From: Sascha Hauer <s.ha...@pengutronix.de> The tqma53 is an embedded module that has some features on board (e.g. emmc), but mostly just provides access to them on its interface. Going along with the imx53.dtsi, the tqma53.dtsi specifies the existing devices and their pinctrl for this module. All devices that are not on the module are disabled by default and need to be enabled in a baseboard DT.
Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de> Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de> --- arch/arm/boot/dts/imx53-tqma53.dtsi | 207 +++++++++++++++++++++++++++++++++++ 1 file changed, 207 insertions(+) create mode 100644 arch/arm/boot/dts/imx53-tqma53.dtsi diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi new file mode 100644 index 0000000..41a6277 --- /dev/null +++ b/arch/arm/boot/dts/imx53-tqma53.dtsi @@ -0,0 +1,207 @@ +/* + * Copyright 2012 Sascha Hauer <s.ha...@pengutronix.de>, Pengutronix + * Copyright 2012 Steffen Trumtrar <s.trumt...@pengutronix.de>, Pengutronix + * + * 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/ "imx53.dtsi" + +/ { + model = "TQ TQMa53"; + compatible = "tq,tqma53", "fsl,imx53"; + + memory { + reg = <0x70000000 0x40000000>; /* Up to 1GiB */ + }; + + soc { + aips@50000000 { + spba@50000000 { + esdhc2: esdhc@50008000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc2_1>; + wp-gpios = <&gpio1 2 0>; + cd-gpios = <&gpio1 4 0>; + status = "disabled"; + }; + + uart3: serial@5000c000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3_2>; + status = "disabled"; + }; + + ecspi1: ecspi@50010000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1_1>; + fsl,spi-num-chipselects = <4>; + cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, + <&gpio3 24 0>, <&gpio3 25 0>; + status = "disabled"; + }; + + esdhc3: esdhc@50020000 { /* EMMC */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc3_1>; + vmmc-supply = <®_3p3v>; + non-removable; + bus-width = <8>; + status = "okay"; + }; + }; + + usbphy1: usbphy@1 { + compatible = "nop-usbphy"; + status = "okay"; + }; + + usbphy2: usbphy@2 { + compatible = "nop-usbphy"; + status = "okay"; + }; + + usbotg: usb@53f80000 { + fsl,usbphy = <&usbphy1>; + phy-mode-utmi; + dr_mode = "peripheral"; + status = "disabled"; + }; + + usbh1: usb@53f80200 { + fsl,usbphy = <&usbphy2>; + phy-mode-utmi; + status = "disabled"; + }; + + wdog1: wdog@53f98000 { + status = "okay"; + }; + + iomuxc@53fa8000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + i2s { + pinctrl_i2s_1: i2s-grp1 { + fsl,pins = < + 1 0x10000 /* I2S_MCLK */ + 10 0x10000 /* I2S_SCLK */ + 17 0x10000 /* I2S_DOUT */ + 23 0x10000 /* I2S_LRCLK*/ + 30 0x10000 /* I2S_DIN */ + >; + }; + }; + + hog { + pinctrl_hog: hoggrp { + fsl,pins = < + 610 0x10000 /* MX53_PAD_EIM_CS1__IPU_DI1_PIN6 (VSYNC)*/ + 711 0x10000 /* MX53_PAD_EIM_DA15__IPU_DI1_PIN4 (HSYNC)*/ + 873 0x10000 /* MX53_PAD_PATA_DA_1__GPIO7_7 (LCD_BLT_EN)*/ + 878 0x10000 /* MX53_PAD_PATA_DA_2__GPIO7_8 (LCD_RESET)*/ + 922 0x10000 /* MX53_PAD_PATA_DATA5__GPIO2_5 (LCD_POWER)*/ + 928 0x10000 /* MX53_PAD_PATA_DATA6__GPIO2_6 (PMIC_INT)*/ + 982 0x10000 /* MX53_PAD_PATA_DATA14__GPIO2_14 (CSI_RST)*/ + 989 0x10000 /* MX53_PAD_PATA_DATA15__GPIO2_15 (CSI_PWDN)*/ + 1069 0x10000 /* MX53_PAD_GPIO_0__GPIO1_0 (SYSTEM_DOWN)*/ + 1093 0x10000 /* MX53_PAD_GPIO_3__GPIO1_3 */ + >; + }; + }; + }; + + uart1: serial@53fbc000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_2>; + fsl,uart-has-rtscts; + status = "disabled"; + }; + + uart2: serial@53fc0000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2_1>; + status = "disabled"; + }; + + can1: can@53fc8000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1_2>; + status = "disabled"; + }; + + can2: can@53fcc000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can2_1>; + status = "disabled"; + }; + + i2c3: i2c@53fec000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_1>; + status = "disabled"; + }; + }; + + aips@60000000 { + cspi: cspi@63fc0000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cspi_1>; + fsl,spi-num-chipselects = <3>; + cs-gpios = <&gpio1 18 0>, <&gpio1 19 0>, + <&gpio1 21 0>; + status = "disabled"; + }; + + i2c2: i2c@63fc4000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2_1>; + status = "okay"; + + pmic: mc34708@8 { + compatible = "fsl,mc34708"; + reg = <0x8>; + fsl,mc13xxx-uses-rtc; + interrupt-parent = <&gpio2>; + interrupts = <6 8>; /* PDATA_DATA6, low active */ + }; + + sensor1: lm75@48 { + compatible = "lm75"; + reg = <0x48>; + }; + + eeprom: 24c64@50 { + compatible = "at,24c64"; + pagesize = <32>; + reg = <0x50>; + }; + }; + + fec: ethernet@63fec000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec_1>; + phy-mode = "rmii"; + status = "disabled"; + }; + }; + }; + + regulators { + compatible = "simple-bus"; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; +}; -- 1.7.10.4 _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss
