It adds device tree support for imx53 boards. Signed-off-by: Shawn Guo <shawn....@linaro.org> Cc: Grant Likely <grant.lik...@secretlab.ca> Cc: Sascha Hauer <s.ha...@pengutronix.de> Acked-by: Grant Likely <grant.lik...@secretlab.ca> --- .../devicetree/bindings/arm/fsl/boards.txt | 15 + arch/arm/boot/dts/imx53-ard.dts | 365 +++++++ arch/arm/boot/dts/imx53-evk.dts | 353 +++++++ arch/arm/boot/dts/imx53-qsb.dts | 357 +++++++ arch/arm/boot/dts/imx53-smd.dts | 443 ++++++++ arch/arm/boot/dts/imx53.dtsi | 1055 ++++++++++++++++++++ arch/arm/mach-mx5/Kconfig | 8 + arch/arm/mach-mx5/Makefile | 1 + arch/arm/mach-mx5/imx53-dt.c | 161 +++ 9 files changed, 2758 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/fsl/boards.txt create mode 100644 arch/arm/boot/dts/imx53-ard.dts create mode 100644 arch/arm/boot/dts/imx53-evk.dts create mode 100644 arch/arm/boot/dts/imx53-qsb.dts create mode 100644 arch/arm/boot/dts/imx53-smd.dts create mode 100644 arch/arm/boot/dts/imx53.dtsi create mode 100644 arch/arm/mach-mx5/imx53-dt.c
diff --git a/Documentation/devicetree/bindings/arm/fsl/boards.txt b/Documentation/devicetree/bindings/arm/fsl/boards.txt new file mode 100644 index 0000000..d1e8d6f --- /dev/null +++ b/Documentation/devicetree/bindings/arm/fsl/boards.txt @@ -0,0 +1,15 @@ +i.MX53 Automotive Reference Design Board +Required root node properties: + - compatible = "fsl,imx53-ard", "fsl,imx53"; + +i.MX53 Evaluation Kit +Required root node properties: + - compatible = "fsl,imx53-evk", "fsl,imx53"; + +i.MX53 Quick Start Board +Required root node properties: + - compatible = "fsl,imx53-qsb", "fsl,imx53"; + +i.MX53 Smart Mobile Reference Design Board +Required root node properties: + - compatible = "fsl,imx53-smd", "fsl,imx53"; diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts new file mode 100644 index 0000000..9d177bb --- /dev/null +++ b/arch/arm/boot/dts/imx53-ard.dts @@ -0,0 +1,365 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx53.dtsi" + +/ { + model = "Freescale i.MX53 Automotive Reference Design Board"; + compatible = "fsl,imx53-ard", "fsl,imx53"; + + chosen { + bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait"; + }; + + memory { + reg = <0x70000000 0x40000000>; + }; + + aips@50000000 { /* AIPS1 */ + spba@50000000 { + esdhc@50004000 { /* ESDHC1 */ + cd-gpios = <&gpio0 1 0>; /* GPIO1_1 */ + wp-gpios = <&gpio0 9 0>; /* GPIO1_9 */ + }; + + esdhc@50008000 { /* ESDHC2 */ + status = "disabled"; + }; + + uart2: uart@5000c000 { /* UART3 */ + status = "disabled"; + }; + + ecspi@50010000 { /* ECSPI1 */ + status = "disabled"; + }; + + esdhc@50020000 { /* ESDHC3 */ + status = "disabled"; + }; + + esdhc@50024000 { /* ESDHC4 */ + status = "disabled"; + }; + }; + + iomuxc@53fa8000 { + /* + * UART1 + */ + pata-diow { /* UART1_TXD_MUX */ + fsl,iomuxc-mux-mode = <3>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-dmack { /* UART1_RXD_MUX */ + fsl,iomuxc-mux-mode = <3>; + fsl,iomuxc-pad-ctl = <0x1e4>; + fsl,iomuxc-select-input = <0x878 0x3>; + }; + + /* + * EIM CS1 + */ + eim-d16 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d17 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d18 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d19 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d20 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d21 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d22 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d23 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d24 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d25 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d26 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d27 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d28 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d29 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d30 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-d31 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-da0 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-da1 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-da2 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-da3 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-da4 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-da5 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-da6 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-oe { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-rw { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-cs1 { + fsl,iomuxc-mux-mode = <0>; + }; + + eim-eb3 { /* GPIO2_31: ETHERNET_INT_B */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * SD1 + */ + sd1-cmd { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-sion; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-clk { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data0 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data1 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data2 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data3 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data8 { /* ESDHC1_DAT4 */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data9 { /* ESDHC1_DAT5 */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data10 { /* ESDHC1_DAT6 */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data11 { /* ESDHC1_DAT7 */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + gpio-1 { /* GPIO1_1: SD1_CD */ + fsl,iomuxc-mux-mode = <1>; + }; + + gpio-9 { /* GPIO1_9: SD1_WP */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * Buttons + */ + disp0-dat16 { /* GPIO5_10: Home */ + fsl,iomuxc-mux-mode = <1>; + }; + + disp0-dat17 { /* GPIO5_11: Back */ + fsl,iomuxc-mux-mode = <1>; + }; + + disp0-dat18 { /* GPIO5_12: Program */ + fsl,iomuxc-mux-mode = <1>; + }; + + disp0-dat19 { /* GPIO5_13: Volumn Up */ + fsl,iomuxc-mux-mode = <1>; + }; + + gpio-10 { /* GPIO4_0: Volume Down */ + fsl,iomuxc-mux-mode = <1>; + }; + }; + + uart1: uart@53fc0000 { /* UART2 */ + status = "disabled"; + }; + + i2c@53fec000 { /* I2C3 */ + status = "disabled"; + }; + + uart3: uart@53ff0000 { /* UART4 */ + status = "disabled"; + }; + }; + + aips@60000000 { /* AIPS2 */ + uart4: uart@63f90000 { /* UART5 */ + status = "disabled"; + }; + + ecspi@63fac000 { /* ECSPI2 */ + status = "disabled"; + }; + + sdma@63fb0000 { + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin"; + }; + + cspi@63fc0000 { + status = "disabled"; + }; + + i2c@63fc4000 { /* I2C2 */ + status = "disabled"; + }; + + i2c@63fc8000 { /* I2C1 */ + status = "disabled"; + }; + + fec@63fec000 { + status = "disabled"; + }; + }; + + eim-cs1@f4000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eim-bus", "simple-bus"; + reg = <0xf4000000 0x3ff0000>; + ranges; + + lan9220@f4000000 { + compatible = "smsc,lan9220", "smsc,lan9115"; + reg = <0xf4000000 0x2000000>; + phy-mode = "mii"; + interrupt-parent = <&gpio1>; + interrupts = <31>; + reg-io-width = <4>; + smsc,irq-push-pull; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + home { + label = "Home"; + gpios = <&gpio4 10 0>; /* GPIO5_10 */ + linux,code = <102>; /* KEY_HOME */ + gpio-key,wakeup; + }; + + back { + label = "Back"; + gpios = <&gpio4 11 0>; /* GPIO5_11 */ + linux,code = <158>; /* KEY_BACK */ + gpio-key,wakeup; + }; + + program { + label = "Program"; + gpios = <&gpio4 12 0>; /* GPIO5_12 */ + linux,code = <362>; /* KEY_PROGRAM */ + gpio-key,wakeup; + }; + + volume-up { + label = "Volume Up"; + gpios = <&gpio4 13 0>; /* GPIO5_13 */ + linux,code = <115>; /* KEY_VOLUMEUP */ + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio3 0 0>; /* GPIO4_0 */ + linux,code = <114>; /* KEY_VOLUMEDOWN */ + }; + }; +}; diff --git a/arch/arm/boot/dts/imx53-evk.dts b/arch/arm/boot/dts/imx53-evk.dts new file mode 100644 index 0000000..8474100 --- /dev/null +++ b/arch/arm/boot/dts/imx53-evk.dts @@ -0,0 +1,353 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx53.dtsi" + +/ { + model = "Freescale i.MX53 Evaluation Kit"; + compatible = "fsl,imx53-evk", "fsl,imx53"; + + chosen { + bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait"; + }; + + memory { + reg = <0x70000000 0x80000000>; + }; + + aips@50000000 { /* AIPS1 */ + spba@50000000 { + esdhc@50004000 { /* ESDHC1 */ + cd-gpios = <&gpio2 13 0>; /* GPIO3_13 */ + wp-gpios = <&gpio2 14 0>; /* GPIO3_14 */ + }; + + esdhc@50008000 { /* ESDHC2 */ + status = "disabled"; + }; + + uart2: uart@5000c000 { /* UART3 */ + status = "disabled"; + }; + + ecspi@50010000 { /* ECSPI1 */ + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio1 30 0>, /* GPIO2_30 */ + <&gpio2 19 0>; /* GPIO3_19 */ + + flash: at45db321d@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <25000000>; + reg = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + label = "Kernel"; + reg = <0x40000 0x3c0000>; + }; + }; + }; + + esdhc@50020000 { /* ESDHC3 */ + cd-gpios = <&gpio2 11 0>; /* GPIO3_11 */ + wp-gpios = <&gpio2 12 0>; /* GPIO3_12 */ + }; + + esdhc@50024000 { /* ESDHC4 */ + status = "disabled"; + }; + }; + + iomuxc@53fa8000 { + /* + * UART1 + */ + csi0-dat10 { /* UART1_TXD_MUX */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + csi0-dat11 { /* UART1_RXD_MUX */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + /* + * FEC + */ + fec-mdc { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-mdio { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-select-input = <0x804 0x1>; + }; + + fec-ref-clk { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rx-er { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-crs-dv { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rxd1 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rxd0 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-tx-en { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-txd1 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-txd0 { + fsl,iomuxc-mux-mode = <0>; + }; + + pdata-da-0 { /* GPIO7_6: FEC_nRST */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * I2C2 + */ + key-col3 { /* I2C2_SCL */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x81c 0x0>; + }; + + key-row3 { /* I2C2_SDA */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x820 0x0>; + }; + + /* + * ECSPI1 + */ + eim-d16 { /* ECSPI1_SCLK */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-select-input = <0x79c 0x3>; + }; + + eim-d17 { /* ECSPI1_MISO */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-select-input = <0x7a0 0x3>; + }; + + eim-d18 { /* ECSPI1_MOSI */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-select-input = <0x7a4 0x3>; + }; + + eim-eb2 { /* GPIO2_30: eCSPI1_SS0 */ + fsl,iomuxc-mux-mode = <1>; + }; + + eim-d19 { /* GPIO3_19: eCSPI1_SS1 */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * SD1 + */ + sd1-cmd { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-sion; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-clk { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data0 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data1 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data2 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data3 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + eim-da13 { /* GPIO3_13: SD1_CD */ + fsl,iomuxc-mux-mode = <1>; + }; + + eim-da14 { /* GPIO3_14: SD1_WP */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * SD3 + */ + pata-reset-b { /* ESDHC3_CMD */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-iordy { /* ESDHC3_CLK */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data8 { /* ESDHC3_DAT0 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data9 { /* ESDHC3_DAT1 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data10 { /* ESDHC3_DAT2 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data11 { /* ESDHC3_DAT3 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data0 { /* ESDHC3_DAT4 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data1 { /* ESDHC3_DAT5 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data2 { /* ESDHC3_DAT6 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data3 { /* ESDHC3_DAT7 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + eim-da11 { /* GPIO3_11: SD3_CD */ + fsl,iomuxc-mux-mode = <1>; + }; + + eim-da12 { /* GPIO3_12: SD3_WP */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * LED + */ + pata-da-1 { /* GPIO7_7: GPIO_LED */ + fsl,iomuxc-mux-mode = <1>; + }; + }; + + uart1: uart@53fc0000 { /* UART2 */ + status = "disabled"; + }; + + i2c@53fec000 { /* I2C3 */ + status = "disabled"; + }; + + uart3: uart@53ff0000 { /* UART4 */ + status = "disabled"; + }; + }; + + aips@60000000 { /* AIPS2 */ + uart4: uart@63f90000 { /* UART5 */ + status = "disabled"; + }; + + ecspi@63fac000 { /* ECSPI2 */ + status = "disabled"; + }; + + sdma@63fb0000 { + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin"; + }; + + cspi@63fc0000 { + status = "disabled"; + }; + + i2c@63fc4000 { /* I2C2 */ + pmic: mc13892@08 { + compatible = "fsl,mc13892", "fsl,mc13xxx"; + reg = <0x08>; + }; + + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + }; + }; + + i2c@63fc8000 { /* I2C1 */ + status = "disabled"; + }; + + fec@63fec000 { + phy-mode = "rmii"; + phy-reset-gpios = <&gpio6 6 0>; /* GPIO7_6 */ + }; + }; + + leds { + compatible = "gpio-leds"; + + green { + label = "Heartbeat"; + gpios = <&gpio6 7 0>; /* GPIO7_7 */ + linux,default-trigger = "heartbeat"; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts new file mode 100644 index 0000000..68e54d3 --- /dev/null +++ b/arch/arm/boot/dts/imx53-qsb.dts @@ -0,0 +1,357 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx53.dtsi" + +/ { + model = "Freescale i.MX53 Quick Start Board"; + compatible = "fsl,imx53-qsb", "fsl,imx53"; + + chosen { + bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait"; + }; + + memory { + reg = <0x70000000 0x40000000>; + }; + + aips@50000000 { /* AIPS1 */ + spba@50000000 { + esdhc@50004000 { /* ESDHC1 */ + cd-gpios = <&gpio2 13 0>; /* GPIO3_13 */ + }; + + esdhc@50008000 { /* ESDHC2 */ + status = "disabled"; + }; + + uart2: uart@5000c000 { /* UART3 */ + status = "disabled"; + }; + + ecspi@50010000 { /* ECSPI1 */ + status = "disabled"; + }; + + esdhc@50020000 { /* ESDHC3 */ + cd-gpios = <&gpio2 11 0>; /* GPIO3_11 */ + wp-gpios = <&gpio2 12 0>; /* GPIO3_12 */ + }; + + esdhc@50024000 { /* ESDHC4 */ + status = "disabled"; + }; + }; + + iomuxc@53fa8000 { + /* + * UART1 + */ + csi0-dat10 { /* UART1_TXD_MUX */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + csi0-dat11 { /* UART1_RXD_MUX */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + /* + * FEC + */ + fec-mdc { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-mdio { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-select-input = <0x804 0x1>; + }; + + fec-ref-clk { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rx-er { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-crs-dv { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rxd1 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rxd0 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-tx-en { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-txd1 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-txd0 { + fsl,iomuxc-mux-mode = <0>; + }; + + pdata-da-0 { /* GPIO7_6: FEC_nRST */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * I2C1 + */ + csi0-dat9 { /* I2C1_SCL */ + fsl,iomuxc-mux-mode = <5>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x814 0x0>; + }; + + csi0-dat8 { /* I2C1_SDA */ + fsl,iomuxc-mux-mode = <5>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x818 0x0>; + }; + + /* + * I2C2 + */ + key-col3 { /* I2C2_SCL */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x81c 0x0>; + }; + + key-row3 { /* I2C2_SDA */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x820 0x0>; + }; + + /* + * SD1 + */ + sd1-cmd { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-sion; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-clk { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data0 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data1 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data2 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data3 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + eim-da13 { /* GPIO3_13: SD1_CD */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * SD3 + */ + pata-reset-b { /* ESDHC3_CMD */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-iordy { /* ESDHC3_CLK */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data8 { /* ESDHC3_DAT0 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data9 { /* ESDHC3_DAT1 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data10 { /* ESDHC3_DAT2 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data11 { /* ESDHC3_DAT3 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data0 { /* ESDHC3_DAT4 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data1 { /* ESDHC3_DAT5 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data2 { /* ESDHC3_DAT6 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data3 { /* ESDHC3_DAT7 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + eim-da11 { /* GPIO3_11: SD3_CD */ + fsl,iomuxc-mux-mode = <1>; + }; + + eim-da12 { /* GPIO3_12: SD3_WP */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * Buttons + */ + gpio-8 { /* GPIO1_8: nONKEY/KEEPACT */ + fsl,iomuxc-mux-mode = <1>; + }; + + pata-data14 { /* GPIO2_14: USER_UI1 */ + fsl,iomuxc-mux-mode = <1>; + }; + + pata-data15 { /* GPIO2_15: USER_UI2 */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * LED + */ + pata-da-1 { /* GPIO7_7: USER_LED_EN */ + fsl,iomuxc-mux-mode = <1>; + }; + }; + + uart1: uart@53fc0000 { /* UART2 */ + status = "disabled"; + }; + + i2c@53fec000 { /* I2C3 */ + status = "disabled"; + }; + + uart3: uart@53ff0000 { /* UART4 */ + status = "disabled"; + }; + }; + + aips@60000000 { /* AIPS2 */ + uart4: uart@63f90000 { /* UART5 */ + status = "disabled"; + }; + + ecspi@63fac000 { /* ECSPI2 */ + status = "disabled"; + }; + + sdma@63fb0000 { + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin"; + }; + + cspi@63fc0000 { + status = "disabled"; + }; + + i2c@63fc4000 { /* I2C2 */ + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + }; + }; + + i2c@63fc8000 { /* I2C1 */ + accelerometer: mma8450@1c { + compatible = "fsl,mma8450"; + reg = <0x1c>; + }; + + pmic: dialog@48 { + compatible = "dialog,da9053", "dialog,da9052"; + reg = <0x48>; + }; + }; + + fec@63fec000 { + phy-mode = "rmii"; + phy-reset-gpios = <&gpio6 6 0>; /* GPIO7_6 */ + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power Button"; + gpios = <&gpio0 8 0>; /* GPIO1_8 */ + linux,code = <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + + volume-up { + label = "Volume Up"; + gpios = <&gpio1 14 0>; /* GPIO2_14 */ + linux,code = <115>; /* KEY_VOLUMEUP */ + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio1 15 0>; /* GPIO2_15 */ + linux,code = <114>; /* KEY_VOLUMEDOWN */ + }; + }; + + leds { + compatible = "gpio-leds"; + + user { + label = "Heartbeat"; + gpios = <&gpio6 7 0>; /* GPIO7_7 */ + linux,default-trigger = "heartbeat"; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts new file mode 100644 index 0000000..a700a05 --- /dev/null +++ b/arch/arm/boot/dts/imx53-smd.dts @@ -0,0 +1,443 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx53.dtsi" + +/ { + model = "Freescale i.MX53 Smart Mobile Reference Design Board"; + compatible = "fsl,imx53-smd", "fsl,imx53"; + + chosen { + bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait"; + }; + + memory { + reg = <0x70000000 0x40000000>; + }; + + aips@50000000 { /* AIPS1 */ + spba@50000000 { + esdhc@50004000 { /* ESDHC1 */ + cd-gpios = <&gpio2 13 0>; /* GPIO3_13 */ + wp-gpios = <&gpio3 11 0>; /* GPIO4_11 */ + }; + + esdhc@50008000 { /* ESDHC2 */ + fsl,card-wired; + }; + + uart2: uart@5000c000 { /* UART3 */ + fsl,uart-has-rtscts; + }; + + ecspi@50010000 { /* ECSPI1 */ + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio1 30 0>, /* GPIO2_30 */ + <&gpio2 19 0>; /* GPIO3_19 */ + + zigbee: mc1323@0 { + compatible = "fsl,mc1323"; + spi-max-frequency = <8000000>; + reg = <0>; + }; + + flash: m25p32@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,m25p32", "st,m25p"; + spi-max-frequency = <20000000>; + reg = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + label = "Kernel"; + reg = <0x40000 0x3c0000>; + }; + }; + }; + + esdhc@50020000 { /* ESDHC3 */ + fsl,card-wired; + }; + + esdhc@50024000 { /* ESDHC4 */ + status = "disabled"; + }; + }; + + iomuxc@53fa8000 { + /* + * UART1 + */ + csi0-dat10 { /* UART1_TXD_MUX */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + csi0-dat11 { /* UART1_RXD_MUX */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + /* + * UART2 + */ + pata-dmarq { /* UART2_TXD_MUX */ + fsl,iomuxc-mux-mode = <3>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-buffer-en { /* UART2_RXD_MUX */ + fsl,iomuxc-mux-mode = <3>; + fsl,iomuxc-pad-ctl = <0x1e4>; + fsl,iomuxc-select-input = <0x880 0x3>; + }; + + /* + * UART3 + */ + pata-da-1 { /* UART3_CTS */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-da-2 { /* UART3_RTS */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + fsl,iomuxc-select-input = <0x884 0x5>; + }; + + pata-cs-0 { /* UART3_TXD_MUX */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-cs-1 { /* UART3_RXD_MUX */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + fsl,iomuxc-select-input = <0x888 0x3>; + }; + + /* + * FEC + */ + fec-mdc { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-mdio { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-select-input = <0x804 0x1>; + }; + + fec-ref-clk { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rx-er { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-crs-dv { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rxd1 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-rxd0 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-tx-en { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-txd1 { + fsl,iomuxc-mux-mode = <0>; + }; + + fec-txd0 { + fsl,iomuxc-mux-mode = <0>; + }; + + pdata-da-0 { /* GPIO7_6: FEC_nRST */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * I2C1 + */ + csi0-dat9 { /* I2C1_SCL */ + fsl,iomuxc-mux-mode = <5>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x814 0x0>; + }; + + csi0-dat8 { /* I2C1_SDA */ + fsl,iomuxc-mux-mode = <5>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x818 0x0>; + }; + + /* + * I2C2 + */ + key-col3 { /* I2C2_SCL */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x81c 0x0>; + }; + + key-row3 { /* I2C2_SDA */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-sion; + fsl,iomuxc-select-input = <0x820 0x0>; + }; + + /* + * SD1 + */ + sd1-cmd { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-sion; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-clk { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data0 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data1 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data2 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd1-data3 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + eim-da13 { /* GPIO3_13: SD1_CD */ + fsl,iomuxc-mux-mode = <1>; + }; + + key-row2 { /* GPIO4_11: SD1_WP */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * SD2 + */ + sd2-clk { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd2-cmd { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd2-data3 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd2-data2 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd2-data1 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + sd2-data0 { + fsl,iomuxc-mux-mode = <0>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + /* + * SD3 + */ + pata-reset-b { /* ESDHC3_CMD */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-iordy { /* ESDHC3_CLK */ + fsl,iomuxc-mux-mode = <2>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data8 { /* ESDHC3_DAT0 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data9 { /* ESDHC3_DAT1 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data10 { /* ESDHC3_DAT2 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data11 { /* ESDHC3_DAT3 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data0 { /* ESDHC3_DAT4 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data1 { /* ESDHC3_DAT5 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data2 { /* ESDHC3_DAT6 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + pata-data3 { /* ESDHC3_DAT7 */ + fsl,iomuxc-mux-mode = <4>; + fsl,iomuxc-pad-ctl = <0x1e4>; + }; + + eim-da11 { /* GPIO3_11: SD3_CD */ + fsl,iomuxc-mux-mode = <1>; + }; + + eim-da12 { /* GPIO3_12: SD3_WP */ + fsl,iomuxc-mux-mode = <1>; + }; + + /* + * Buttons + */ + pata-data14 { /* GPIO2_14: VOL+ */ + fsl,iomuxc-mux-mode = <1>; + }; + + pata-data15 { /* GPIO2_15: VOL- */ + fsl,iomuxc-mux-mode = <1>; + }; + }; + + i2c@53fec000 { /* I2C3 */ + status = "disabled"; + }; + + uart3: uart@53ff0000 { /* UART4 */ + status = "disabled"; + }; + }; + + aips@60000000 { /* AIPS2 */ + uart4: uart@63f90000 { /* UART5 */ + status = "disabled"; + }; + + ecspi@63fac000 { /* ECSPI2 */ + status = "disabled"; + }; + + sdma@63fb0000 { + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin"; + }; + + cspi@63fc0000 { + status = "disabled"; + }; + + i2c@63fc4000 { /* I2C2 */ + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + }; + + magnetometer: mag3110@0e { + compatible = "fsl,mag3110"; + reg = <0x0e>; + }; + + touchkey: mpr121@5a { + compatible = "fsl,mpr121"; + reg = <0x5a>; + }; + }; + + i2c@63fc8000 { /* I2C1 */ + accelerometer: mma8450@1c { + compatible = "fsl,mma8450"; + reg = <0x1c>; + }; + + camera: ov5642@3c { + compatible = "ovti,ov5642"; + reg = <0x3c>; + }; + + pmic: dialog@48 { + compatible = "dialog,da9053", "dialog,da9052"; + reg = <0x48>; + }; + }; + + fec@63fec000 { + phy-mode = "rmii"; + phy-reset-gpios = <&gpio6 6 0>; /* GPIO7_6 */ + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + volume-up { + label = "Volume Up"; + gpios = <&gpio1 14 0>; /* GPIO2_14 */ + linux,code = <115>; /* KEY_VOLUMEUP */ + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio1 15 0>; /* GPIO2_15 */ + linux,code = <114>; /* KEY_VOLUMEDOWN */ + }; + }; +}; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi new file mode 100644 index 0000000..80ba1c2 --- /dev/null +++ b/arch/arm/boot/dts/imx53.dtsi @@ -0,0 +1,1055 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/include/ "skeleton.dtsi" + +/ { + interrupt-parent = <&tzic>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + }; + + tzic: tz-interrupt-controller@0fffc000 { + compatible = "fsl,imx53-tzic", "fsl,tzic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x0fffc000 0x4000>; + }; + + aips@50000000 { /* AIPS1 */ + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x50000000 0x10000000>; + ranges; + + spba@50000000 { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x50000000 0x40000>; + ranges; + + esdhc@50004000 { /* ESDHC1 */ + compatible = "fsl,imx53-esdhc"; + reg = <0x50004000 0x4000>; + interrupts = <1>; + }; + + esdhc@50008000 { /* ESDHC2 */ + compatible = "fsl,imx53-esdhc"; + reg = <0x50008000 0x4000>; + interrupts = <2>; + }; + + uart2: uart@5000c000 { /* UART3 */ + compatible = "fsl,imx53-uart", "fsl,imx21-uart"; + reg = <0x5000c000 0x4000>; + interrupts = <33>; + }; + + ecspi@50010000 { /* ECSPI1 */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx53-ecspi", "fsl,imx51-ecspi"; + reg = <0x50010000 0x4000>; + interrupts = <36>; + }; + + esdhc@50020000 { /* ESDHC3 */ + compatible = "fsl,imx53-esdhc"; + reg = <0x50020000 0x4000>; + interrupts = <3>; + }; + + esdhc@50024000 { /* ESDHC4 */ + compatible = "fsl,imx53-esdhc"; + reg = <0x50024000 0x4000>; + interrupts = <4>; + }; + }; + + gpio0: gpio@53f84000 { /* GPIO1 */ + compatible = "fsl,imx53-gpio", "fsl,imx31-gpio"; + reg = <0x53f84000 0x4000>; + interrupts = <50 51>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio1: gpio@53f88000 { /* GPIO2 */ + compatible = "fsl,imx53-gpio", "fsl,imx31-gpio"; + reg = <0x53f88000 0x4000>; + interrupts = <52 53>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio2: gpio@53f8c000 { /* GPIO3 */ + compatible = "fsl,imx53-gpio", "fsl,imx31-gpio"; + reg = <0x53f8c000 0x4000>; + interrupts = <54 55>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio3: gpio@53f90000 { /* GPIO4 */ + compatible = "fsl,imx53-gpio", "fsl,imx31-gpio"; + reg = <0x53f90000 0x4000>; + interrupts = <56 57>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + wdt@53f98000 { /* WDOG1 */ + compatible = "fsl,imx53-wdt", "fsl,imx21-wdt"; + reg = <0x53f98000 0x4000>; + interrupts = <58>; + }; + + iomuxc@53fa8000 { + #address-cells = <2>; + #size-cells = <0>; + compatible = "fsl,imx53-iomuxc"; + reg = <0x53fa8000 0x4000>; + + gpio-19 { + reg = <0x20 0x348>; + }; + + key-col0 { + reg = <0x24 0x34c>; + }; + + key-row0 { + reg = <0x28 0x350>; + }; + + key-col1 { + reg = <0x2c 0x354>; + }; + + key-row1 { + reg = <0x30 0x358>; + }; + + key-col2 { + reg = <0x34 0x35c>; + }; + + key-row2 { + reg = <0x38 0x360>; + }; + + key-col3 { + reg = <0x3c 0x364>; + }; + + key-row3 { + reg = <0x40 0x368>; + }; + + key-col4 { + reg = <0x44 0x36c>; + }; + + key-row4 { + reg = <0x48 0x370>; + }; + + di0-disp-clk { + reg = <0x4c 0x378>; + }; + + di0-pin15 { + reg = <0x50 0x37c>; + }; + + di0-pin2 { + reg = <0x54 0x380>; + }; + + di0-pin3 { + reg = <0x58 0x384>; + }; + + di0-pin4 { + reg = <0x5c 0x388>; + }; + + disp0-dat0 { + reg = <0x60 0x38c>; + }; + + disp0-dat1 { + reg = <0x64 0x390>; + }; + + disp0-dat2 { + reg = <0x68 0x394>; + }; + + disp0-dat3 { + reg = <0x6c 0x398>; + }; + + disp0-dat4 { + reg = <0x70 0x39c>; + }; + + disp0-dat5 { + reg = <0x74 0x3a0>; + }; + + disp0-dat6 { + reg = <0x78 0x3a4>; + }; + + disp0-dat7 { + reg = <0x7c 0x3a8>; + }; + + disp0-dat8 { + reg = <0x80 0x3ac>; + }; + + disp0-dat9 { + reg = <0x84 0x3b0>; + }; + + disp0-dat10 { + reg = <0x88 0x3b4>; + }; + + disp0-dat11 { + reg = <0x8c 0x3b8>; + }; + + disp0-dat12 { + reg = <0x90 0x3bc>; + }; + + disp0-dat13 { + reg = <0x94 0x3c0>; + }; + + disp0-dat14 { + reg = <0x98 0x3c4>; + }; + + disp0-dat15 { + reg = <0x9c 0x3c8>; + }; + + disp0-dat16 { + reg = <0xa0 0x3cc>; + }; + + disp0-dat17 { + reg = <0xa4 0x3d0>; + }; + + disp0-dat18 { + reg = <0xa8 0x3d4>; + }; + + disp0-dat19 { + reg = <0xac 0x3d8>; + }; + + disp0-dat20 { + reg = <0xb0 0x3dc>; + }; + + disp0-dat21 { + reg = <0xb4 0x3e0>; + }; + + disp0-dat22 { + reg = <0xb8 0x3e4>; + }; + + disp0-dat23 { + reg = <0xbc 0x3e8>; + }; + + csi0-pixclk { + reg = <0xc0 0x3ec>; + }; + + csi0-mclk { + reg = <0xc4 0x3f0>; + }; + + csi0-data-en { + reg = <0xc8 0x3f4>; + }; + + csi0-vsync { + reg = <0xcc 0x3f8>; + }; + + csi0-dat4 { + reg = <0xd0 0x3fc>; + }; + + csi0-dat5 { + reg = <0xd4 0x400>; + }; + + csi0-dat6 { + reg = <0xd8 0x404>; + }; + + csi0-dat7 { + reg = <0xdc 0x408>; + }; + + csi0-dat8 { + reg = <0xe0 0x40c>; + }; + + csi0-dat9 { + reg = <0xe4 0x410>; + }; + + csi0-dat10 { + reg = <0xe8 0x414>; + }; + + csi0-dat11 { + reg = <0xec 0x418>; + }; + + csi0-dat12 { + reg = <0xf0 0x41c>; + }; + + csi0-dat13 { + reg = <0xf4 0x420>; + }; + + csi0-dat14 { + reg = <0xf8 0x424>; + }; + + csi0-dat15 { + reg = <0xfc 0x428>; + }; + + csi0-dat16 { + reg = <0x100 0x42c>; + }; + + csi0-dat17 { + reg = <0x104 0x430>; + }; + + csi0-dat18 { + reg = <0x108 0x434>; + }; + + csi0-dat19 { + reg = <0x10c 0x438>; + }; + + eim-a25 { + reg = <0x110 0x458>; + }; + + eim-eb2 { + reg = <0x114 0x45c>; + }; + + eim-d16 { + reg = <0x118 0x460>; + }; + + eim-d17 { + reg = <0x11c 0x464>; + }; + + eim-d18 { + reg = <0x120 0x468>; + }; + + eim-d19 { + reg = <0x124 0x46c>; + }; + + eim-d20 { + reg = <0x128 0x470>; + }; + + eim-d21 { + reg = <0x12c 0x474>; + }; + + eim-d22 { + reg = <0x130 0x478>; + }; + + eim-d23 { + reg = <0x134 0x47c>; + }; + + eim-eb3 { + reg = <0x138 0x480>; + }; + + eim-d24 { + reg = <0x13c 0x484>; + }; + + eim-d25 { + reg = <0x140 0x488>; + }; + + eim-d26 { + reg = <0x144 0x48c>; + }; + + eim-d27 { + reg = <0x148 0x490>; + }; + + eim-d28 { + reg = <0x14c 0x494>; + }; + + eim-d29 { + reg = <0x150 0x498>; + }; + + eim-d30 { + reg = <0x154 0x49c>; + }; + + eim-d31 { + reg = <0x158 0x4a0>; + }; + + eim-a24 { + reg = <0x15c 0x4a8>; + }; + + eim-a23 { + reg = <0x160 0x4ac>; + }; + + eim-a22 { + reg = <0x164 0x4b0>; + }; + + eim-a21 { + reg = <0x168 0x4b4>; + }; + + eim-a20 { + reg = <0x16c 0x4b8>; + }; + + eim-a19 { + reg = <0x170 0x4bc>; + }; + + eim-a18 { + reg = <0x174 0x4c0>; + }; + + eim-a17 { + reg = <0x178 0x4c4>; + }; + + eim-a16 { + reg = <0x17c 0x4c8>; + }; + + eim-cs0 { + reg = <0x180 0x4cc>; + }; + + eim-cs1 { + reg = <0x184 0x4d0>; + }; + + eim-oe { + reg = <0x188 0x4d4>; + }; + + eim-rw { + reg = <0x18c 0x4d8>; + }; + + eim-lba { + reg = <0x190 0x4dc>; + }; + + eim-eb0 { + reg = <0x194 0x4e4>; + }; + + eim-eb1 { + reg = <0x198 0x4e8>; + }; + + eim-da0 { + reg = <0x19c 0x4ec>; + }; + + eim-da1 { + reg = <0x1a0 0x4f0>; + }; + + eim-da2 { + reg = <0x1a4 0x4f4>; + }; + + eim-da3 { + reg = <0x1a8 0x4f8>; + }; + + eim-da4 { + reg = <0x1ac 0x4fc>; + }; + + eim-da5 { + reg = <0x1b0 0x500>; + }; + + eim-da6 { + reg = <0x1b4 0x504>; + }; + + eim-da7 { + reg = <0x1b8 0x508>; + }; + + eim-da8 { + reg = <0x1bc 0x50c>; + }; + + eim-da9 { + reg = <0x1c0 0x510>; + }; + + eim-da10 { + reg = <0x1c4 0x514>; + }; + + eim-da11 { + reg = <0x1c8 0x518>; + }; + + eim-da12 { + reg = <0x1cc 0x51c>; + }; + + eim-da13 { + reg = <0x1d0 0x520>; + }; + + eim-da14 { + reg = <0x1d4 0x524>; + }; + + eim-da15 { + reg = <0x1d8 0x528>; + }; + + nandf-we-b { + reg = <0x1dc 0x52c>; + }; + + nandf-re-b { + reg = <0x1e0 0x530>; + }; + + eim-wait { + reg = <0x1e4 0x534>; + }; + + lvds1-tx3-p { + reg = <0x1ec 0x0>; + }; + + lvds1-tx2-p { + reg = <0x1f0 0x0>; + }; + + lvds1-clk-p { + reg = <0x1f4 0x0>; + }; + + lvds1-tx1-p { + reg = <0x1f8 0x0>; + }; + + lvds1-tx0-p { + reg = <0x1fc 0x0>; + }; + + lvds0-tx3-p { + reg = <0x200 0x0>; + }; + + lvds0-clk-p { + reg = <0x204 0x0>; + }; + + lvds0-tx2-p { + reg = <0x208 0x0>; + }; + + lvds0-tx1-p { + reg = <0x20c 0x0>; + }; + + lvds0-tx0-p { + reg = <0x210 0x0>; + }; + + gpio-10 { + reg = <0x214 0x540>; + }; + + gpio-11 { + reg = <0x218 0x544>; + }; + + gpio-12 { + reg = <0x21c 0x548>; + }; + + gpio-13 { + reg = <0x220 0x54c>; + }; + + gpio-14 { + reg = <0x224 0x550>; + }; + + nandf-cle { + reg = <0x228 0x5a0>; + }; + + nandf-ale { + reg = <0x22c 0x5a4>; + }; + + nandf-wp-b { + reg = <0x230 0x5a8>; + }; + + nandf-rb0 { + reg = <0x234 0x5ac>; + }; + + nandf-cs0 { + reg = <0x238 0x5b0>; + }; + + nandf-cs1 { + reg = <0x23c 0x5b4>; + }; + + nandf-cs2 { + reg = <0x240 0x5b8>; + }; + + nandf-cs3 { + reg = <0x244 0x5bc>; + }; + + fec-mdio { + reg = <0x248 0x5c4>; + }; + + fec-ref-clk { + reg = <0x24c 0x5c8>; + }; + + fec-rx-er { + reg = <0x250 0x5cc>; + }; + + fec-crs-dv { + reg = <0x254 0x5d0>; + }; + + fec-rxd1 { + reg = <0x258 0x5d4>; + }; + + fec-rxd0 { + reg = <0x25c 0x5d8>; + }; + + fec-tx-en { + reg = <0x260 0x5dc>; + }; + + fec-txd1 { + reg = <0x264 0x5e0>; + }; + + fec-txd0 { + reg = <0x268 0x5e4>; + }; + + fec-mdc { + reg = <0x26c 0x5e8>; + }; + + pata-diow { + reg = <0x270 0x5f0>; + }; + + pata-dmack { + reg = <0x274 0x5f4>; + }; + + pata-dmarq { + reg = <0x278 0x5f8>; + }; + + pata-buffer-en { + reg = <0x27c 0x5fc>; + }; + + pata-intrq { + reg = <0x280 0x600>; + }; + + pata-dior { + reg = <0x284 0x604>; + }; + + pata-reset-b { + reg = <0x288 0x608>; + }; + + pata-iordy { + reg = <0x28c 0x60c>; + }; + + pata-da-0 { + reg = <0x290 0x610>; + }; + + pata-da-1 { + reg = <0x294 0x614>; + }; + + pata-da-2 { + reg = <0x298 0x618>; + }; + + pata-cs-0 { + reg = <0x29c 0x61c>; + }; + + pata-cs-1 { + reg = <0x2a0 0x620>; + }; + + pata-data0 { + reg = <0x2a4 0x628>; + }; + + pata-data1 { + reg = <0x2a8 0x62c>; + }; + + pata-data2 { + reg = <0x2ac 0x630>; + }; + + pata-data3 { + reg = <0x2b0 0x634>; + }; + + pata-data4 { + reg = <0x2b4 0x638>; + }; + + pata-data5 { + reg = <0x2b8 0x63c>; + }; + + pata-data6 { + reg = <0x2bc 0x640>; + }; + + pata-data7 { + reg = <0x2c0 0x644>; + }; + + pata-data8 { + reg = <0x2c4 0x648>; + }; + + pata-data9 { + reg = <0x2c8 0x64c>; + }; + + pata-data10 { + reg = <0x2cc 0x650>; + }; + + pata-data11 { + reg = <0x2d0 0x654>; + }; + + pata-data12 { + reg = <0x2d4 0x658>; + }; + + pata-data13 { + reg = <0x2d8 0x65c>; + }; + + pata-data14 { + reg = <0x2dc 0x660>; + }; + + pata-data15 { + reg = <0x2e0 0x664>; + }; + + sd1-data0 { + reg = <0x2e4 0x66c>; + }; + + sd1-data1 { + reg = <0x2e8 0x670>; + }; + + sd1-cmd { + reg = <0x2ec 0x674>; + }; + + sd1-data2 { + reg = <0x2f0 0x678>; + }; + + sd1-clk { + reg = <0x2f4 0x67c>; + }; + + sd1-data3 { + reg = <0x2f8 0x680>; + }; + + sd2-clk { + reg = <0x2fc 0x688>; + }; + + sd2-cmd { + reg = <0x300 0x68c>; + }; + + sd2-data3 { + reg = <0x304 0x690>; + }; + + sd2-data2 { + reg = <0x308 0x694>; + }; + + sd2-data1 { + reg = <0x30c 0x698>; + }; + + sd2-data0 { + reg = <0x310 0x69c>; + }; + + gpio-0 { + reg = <0x314 0x6a4>; + }; + + gpio-1 { + reg = <0x318 0x6a8>; + }; + + gpio-9 { + reg = <0x31c 0x6ac>; + }; + + gpio-3 { + reg = <0x320 0x6b0>; + }; + + gpio-6 { + reg = <0x324 0x6b4>; + }; + + gpio-2 { + reg = <0x328 0x6b8>; + }; + + gpio-4 { + reg = <0x32c 0x6bc>; + }; + + gpio-5 { + reg = <0x330 0x6c0>; + }; + + gpio-7 { + reg = <0x334 0x6c4>; + }; + + gpio-8 { + reg = <0x338 0x6c8>; + }; + + gpio-16 { + reg = <0x33c 0x6cc>; + }; + + gpio-17 { + reg = <0x340 0x6d0>; + }; + + gpio-18 { + reg = <0x344 0x6d4>; + }; + }; + + uart0: uart@53fbc000 { /* UART1 */ + compatible = "fsl,imx53-uart", "fsl,imx21-uart"; + reg = <0x53fbc000 0x4000>; + interrupts = <31>; + }; + + uart1: uart@53fc0000 { /* UART2 */ + compatible = "fsl,imx53-uart", "fsl,imx21-uart"; + reg = <0x53fc0000 0x4000>; + interrupts = <32>; + }; + + gpio4: gpio@53fdc000 { /* GPIO5 */ + compatible = "fsl,imx53-gpio", "fsl,imx31-gpio"; + reg = <0x53fdc000 0x4000>; + interrupts = <103 104>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio5: gpio@53fe0000 { /* GPIO6 */ + compatible = "fsl,imx53-gpio", "fsl,imx31-gpio"; + reg = <0x53fe0000 0x4000>; + interrupts = <105 106>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + gpio6: gpio@53fe4000 { /* GPIO7 */ + compatible = "fsl,imx53-gpio", "fsl,imx31-gpio"; + reg = <0x53fe4000 0x4000>; + interrupts = <107 108>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + i2c@53fec000 { /* I2C3 */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + reg = <0x53fec000 0x4000>; + interrupts = <64>; + }; + + uart3: uart@53ff0000 { /* UART4 */ + compatible = "fsl,imx53-uart", "fsl,imx21-uart"; + reg = <0x53ff0000 0x4000>; + interrupts = <13>; + }; + }; + + aips@60000000 { /* AIPS2 */ + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x60000000 0x10000000>; + ranges; + + uart4: uart@63f90000 { /* UART5 */ + compatible = "fsl,imx53-uart", "fsl,imx21-uart"; + reg = <0x63f90000 0x4000>; + interrupts = <86>; + }; + + ecspi@63fac000 { /* ECSPI2 */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx53-ecspi", "fsl,imx51-ecspi"; + reg = <0x63fac000 0x4000>; + interrupts = <37>; + }; + + sdma@63fb0000 { + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin"; + }; + + cspi@63fc0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx53-cspi", "fsl,imx35-cspi"; + reg = <0x63fc0000 0x4000>; + interrupts = <38>; + }; + + i2c@63fc4000 { /* I2C2 */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + reg = <0x63fc4000 0x4000>; + interrupts = <63>; + }; + + i2c@63fc8000 { /* I2C1 */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + reg = <0x63fc8000 0x4000>; + interrupts = <62>; + }; + + fec@63fec000 { + compatible = "fsl,imx53-fec", "fsl,imx25-fec"; + reg = <0x63fec000 0x4000>; + interrupts = <87>; + }; + }; +}; diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 53422d2..9f60dc1 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -173,6 +173,14 @@ endif # ARCH_MX51 if ARCH_MX53_SUPPORTED comment "i.MX53 machines:" +config MACH_IMX53_DT + bool "Support i.MX53 platforms from device tree" + select SOC_IMX53 + select USE_OF + help + Include support for Freescale i.MX53 based platforms + using the device tree for discovery + config MACH_MX53_EVK bool "Support MX53 EVK platforms" select SOC_IMX53 diff --git a/arch/arm/mach-mx5/Makefile b/arch/arm/mach-mx5/Makefile index 71379f6..a1fd712 100644 --- a/arch/arm/mach-mx5/Makefile +++ b/arch/arm/mach-mx5/Makefile @@ -24,3 +24,4 @@ obj-$(CONFIG_MACH_MX51_EFIKASB) += board-mx51_efikasb.o obj-$(CONFIG_MACH_MX50_RDP) += board-mx50_rdp.o obj-$(CONFIG_OF) += iomuxc-dt.o +obj-$(CONFIG_MACH_IMX53_DT) += imx53-dt.o diff --git a/arch/arm/mach-mx5/imx53-dt.c b/arch/arm/mach-mx5/imx53-dt.c new file mode 100644 index 0000000..a4d75fc --- /dev/null +++ b/arch/arm/mach-mx5/imx53-dt.c @@ -0,0 +1,161 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2011 Linaro Ltd. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/io.h> +#include <linux/irq.h> +#include <linux/of_platform.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> +#include <mach/common.h> +#include <mach/mx53.h> + +/* + * Lookup table for attaching a specific name and platform_data pointer to + * devices as they get created by of_platform_populate(). Ideally this table + * would not exist, but the current clock implementation depends on some devices + * having a specific name. + */ +static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = { + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART1_BASE_ADDR, "imx21-uart.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART2_BASE_ADDR, "imx21-uart.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART3_BASE_ADDR, "imx21-uart.2", NULL), + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART4_BASE_ADDR, "imx21-uart.3", NULL), + OF_DEV_AUXDATA("fsl,imx53-uart", MX53_UART5_BASE_ADDR, "imx21-uart.4", NULL), + OF_DEV_AUXDATA("fsl,imx53-fec", MX53_FEC_BASE_ADDR, "imx25-fec.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC1_BASE_ADDR, "sdhci-esdhc-imx53.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC2_BASE_ADDR, "sdhci-esdhc-imx53.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC3_BASE_ADDR, "sdhci-esdhc-imx53.2", NULL), + OF_DEV_AUXDATA("fsl,imx53-esdhc", MX53_ESDHC4_BASE_ADDR, "sdhci-esdhc-imx53.3", NULL), + OF_DEV_AUXDATA("fsl,imx53-ecspi", MX53_ECSPI1_BASE_ADDR, "imx51-ecspi.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-ecspi", MX53_ECSPI2_BASE_ADDR, "imx51-ecspi.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-cspi", MX53_CSPI_BASE_ADDR, "imx35-cspi.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C1_BASE_ADDR, "imx-i2c.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C2_BASE_ADDR, "imx-i2c.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C3_BASE_ADDR, "imx-i2c.2", NULL), + OF_DEV_AUXDATA("fsl,imx53-sdma", MX53_SDMA_BASE_ADDR, "imx35-sdma", NULL), + OF_DEV_AUXDATA("fsl,imx53-wdt", MX53_WDOG1_BASE_ADDR, "imx2-wdt.0", NULL), + { /* sentinel */ } +}; + +static const struct of_device_id imx53_tzic_of_match[] __initconst = { + { .compatible = "fsl,imx53-tzic", }, + { /* sentinel */ } +}; + +static const struct of_device_id imx53_gpio_of_match[] __initconst = { + { .compatible = "fsl,imx53-gpio", }, + { /* sentinel */ } +}; + +static const struct of_device_id imx53_iomuxc_of_match[] __initconst = { + { .compatible = "fsl,imx53-iomuxc", }, + { /* sentinel */ } +}; + +/* Configure EIM for SMSC LAN9220 */ +static void __init imx53_ard_eim_config(void) +{ + u32 val; + void __iomem *eim_base, *iomuxc_base; + + eim_base = ioremap(MX53_WEIM_BASE_ADDR, SZ_4K); + iomuxc_base = ioremap(MX53_IOMUXC_BASE_ADDR, SZ_4K); + if (!eim_base || !iomuxc_base) { + pr_warn("%s: ioremap failed\n", __func__); + return; + } + + /* CS1 timings for LAN9220 */ + writel(0x20001, (eim_base + 0x18)); + writel(0x0, (eim_base + 0x1c)); + writel(0x16000202, (eim_base + 0x20)); + writel(0x00000002, (eim_base + 0x24)); + writel(0x16002082, (eim_base + 0x28)); + writel(0x00000000, (eim_base + 0x2c)); + writel(0x00000000, (eim_base + 0x90)); + + /* specify 64 MB on CS1 and CS0 on GPR1 */ + val = readl(iomuxc_base + 0x4); + val &= ~0x3f; + val |= 0x1b; + writel(val, (iomuxc_base + 0x4)); + + iounmap(eim_base); + iounmap(iomuxc_base); +} + +static void __init imx53_dt_init(void) +{ + int gpio_irq = MXC_INTERNAL_IRQS + ARCH_NR_GPIOS; + + mxc_iomuxc_dt_init(imx53_iomuxc_of_match); + + irq_domain_generate_simple(imx53_tzic_of_match, MX53_TZIC_BASE_ADDR, 0); + gpio_irq -= 32; + irq_domain_generate_simple(imx53_gpio_of_match, MX53_GPIO1_BASE_ADDR, gpio_irq); + gpio_irq -= 32; + irq_domain_generate_simple(imx53_gpio_of_match, MX53_GPIO2_BASE_ADDR, gpio_irq); + gpio_irq -= 32; + irq_domain_generate_simple(imx53_gpio_of_match, MX53_GPIO3_BASE_ADDR, gpio_irq); + gpio_irq -= 32; + irq_domain_generate_simple(imx53_gpio_of_match, MX53_GPIO4_BASE_ADDR, gpio_irq); + gpio_irq -= 32; + irq_domain_generate_simple(imx53_gpio_of_match, MX53_GPIO5_BASE_ADDR, gpio_irq); + gpio_irq -= 32; + irq_domain_generate_simple(imx53_gpio_of_match, MX53_GPIO6_BASE_ADDR, gpio_irq); + gpio_irq -= 32; + irq_domain_generate_simple(imx53_gpio_of_match, MX53_GPIO7_BASE_ADDR, gpio_irq); + + of_platform_populate(NULL, of_default_bus_match_table, + imx53_auxdata_lookup, NULL); +} + +static void __init imx53_ard_init(void) +{ + imx53_ard_eim_config(); + imx53_dt_init(); +} + +static void __init imx53_timer_init(void) +{ + mx53_clocks_init(32768, 24000000, 22579200, 0); +} + +static struct sys_timer imx53_timer = { + .init = imx53_timer_init, +}; + +static const char *imx53_dt_board_compat[] __initdata = { + "fsl,imx53-ard", + "fsl,imx53-evk", + "fsl,imx53-qsb", + "fsl,imx53-smd", + NULL +}; + +DT_MACHINE_START(IMX53_DT, "Freescale i.MX53 (Device Tree Support)") + .map_io = mx53_map_io, + .init_early = imx53_init_early, + .init_irq = mx53_init_irq, + .timer = &imx53_timer, + .init_machine = imx53_dt_init, + .dt_compat = imx53_dt_board_compat, +MACHINE_END + +DT_MACHINE_START(IMX53_DT_ARD, "Freescale i.MX53 ARD (Device Tree Support)") + .map_io = mx53_map_io, + .init_early = imx53_init_early, + .init_irq = mx53_init_irq, + .timer = &imx53_timer, + .init_machine = imx53_ard_init, + .dt_compat = imx53_dt_board_compat, +MACHINE_END -- 1.7.4.1 _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss
