INCOstartec LILLY-A83X module is a TI DM3730xx100 (OMAP3) SoC
computer-on-module.
This patch adds device-tree support for most of its features.
Signed-off-by: Christoph Fritz <chf.fr...@googlemail.com>
---
arch/arm/boot/dts/omap3-lilly-a83x.dtsi | 441 +++++++++++++++++++++++++++++++
1 file changed, 441 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-lilly-a83x.dtsi
diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
new file mode 100644
index 0000000..ae3c00f
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi
@@ -0,0 +1,441 @@
+/*
+ * Copyright (C) 2014 Christoph Fritz <chf.fri...@googlemail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include "omap37xx100.dtsi"
+
+/ {
+ model = "INCOstartec LILLY-A83X module (DM3730)";
+ compatible = "incostartec,omap3-lilly-a83x", "ti,omap3";
+
+ chosen {
+ bootargs = "console=ttyO0,115200n8
vt.global_cursor_default=0 consoleblank=0";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x8000000>; /* 128 MB */
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ heartbeat1 {
+ label = "lilly-a83x::led1";
+ gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ };
+
+ sound {
+ compatible = "ti,omap-twl4030";
+ ti,model = "lilly-a83x";
+
+ ti,mcbsp = <&mcbsp2>;
+ ti,codec = <&twl_audio>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ reg_vcc3: vcc3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+
+ hsusb1_phy: hsusb1_phy {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <®_vcc3>;
+ };
+};
+
+&omap3_pmx_wkup {
+ pinctrl-names = "default";
+
+ lan9221_pins: pinmux_lan9221_pins {
+ pinctrl-single,pins = <
+ 0x5A (PIN_INPUT | MUX_MODE4) /* gpio_129 */
+ >;
+ };
+
+ tsc2048_pins: pinmux_tsc2048_pins {
+ pinctrl-single,pins = <
+ 0x16 (PIN_INPUT_PULLUP | MUX_MODE4) /* gpio_8 */
+ >;
+ };
+
+ mmc1cd_pins: pinmux_mmc1cd_pins {
+ pinctrl-single,pins = <
+ 0x56 (PIN_INPUT | MUX_MODE4) /* gpio_126 */
+ >;
+ };
+};
+
+&omap3_pmx_core {
+ pinctrl-names = "default";
+
+ gpio1_pins: pinmux_gpio1_pins {
+ pinctrl-single,pins = <
+ 0x5ca (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* gpio_29 */
+ >;
+ };
+
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ 0x14c (PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */
+ 0x14e (PIN_OUTPUT | MUX_MODE0) /* uart1_rts.uart1_rts
*/
+ 0x150 (PIN_INPUT | MUX_MODE0) /* uart1_cts.uart1_cts
*/
+ 0x152 (PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */
+ >;
+ };
+
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ 0x140 (PIN_OUTPUT | MUX_MODE1) /*
mcbsp3_clkx.uart2_tx */
+ 0x142 (PIN_INPUT | MUX_MODE1) /* mcbsp3_fsx.uart2_rx
*/
+ >;
+ };
+
+ uart3_pins: pinmux_uart3_pins {
+ pinctrl-single,pins = <
+ 0x16e (PIN_INPUT | MUX_MODE0) /*
uart3_rx_irrx.uart3_rx_irrx */
+ 0x170 (PIN_OUTPUT | MUX_MODE0) /*
uart3_tx_irtx.uart3_tx_irtx */
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ 0x18a (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
+ 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
+ >;
+ };
+
+ i2c2_pins: pinmux_i2c2_pins {
+ pinctrl-single,pins = <
+ 0x18e (PIN_INPUT | MUX_MODE0) /* i2c2_scl.i2c2_scl */
+ 0x190 (PIN_INPUT | MUX_MODE0) /* i2c2_sda.i2c2_sda */
+ >;
+ };
+
+ i2c3_pins: pinmux_i2c3_pins {
+ pinctrl-single,pins = <
+ 0x192 (PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
+ 0x194 (PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
+ >;
+ };
+
+ hsusb1_pins: pinmux_hsusb1_pins {
+ pinctrl-single,pins = <
+ 0x5a8 (PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */
+ 0x5aa (PIN_INPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */
+ 0x5ac (PIN_INPUT | MUX_MODE3) /* etk_d0.hsusb1_data0
*/
+ 0x5ae (PIN_INPUT | MUX_MODE3) /* etk_d1.hsusb1_data1
*/
+ 0x5b0 (PIN_INPUT | MUX_MODE3) /* etk_d2.hsusb1_data2
*/
+ 0x5b2 (PIN_INPUT | MUX_MODE3) /* etk_d3.hsusb1_data7
*/
+ 0x5b4 (PIN_INPUT | MUX_MODE3) /* etk_d4.hsusb1_data4
*/
+ 0x5b6 (PIN_INPUT | MUX_MODE3) /* etk_d5.hsusb1_data5
*/
+ 0x5b8 (PIN_INPUT | MUX_MODE3) /* etk_d6.hsusb1_data6
*/
+ 0x5ba (PIN_INPUT | MUX_MODE3) /* etk_d7.hsusb1_data3
*/
+ 0x5bc (PIN_INPUT | MUX_MODE3) /* etk_d8.hsusb1_dir */
+ 0x5be (PIN_INPUT | MUX_MODE3) /* etk_d9.hsusb1_nxt */
+
+ /* GPIO 128 controls USB-Hub reset. But USB-Phy its
+ * reset can't be controlled. So we clamp this GPIO to
+ * high (PIN_OFF_OUTPUT_HIGH) to always enable USB-Hub.
+ */
+
+ 0x1ae (PIN_OUTPUT_PULLUP | PIN_OFF_OUTPUT_HIGH |
MUX_MODE4) /* gpio_182 */
+ >;
+ };
+
+ hsusb_otg_pins: pinmux_hsusb_otg_pins {
+ pinctrl-single,pins = <
+ 0x172 (PIN_INPUT | MUX_MODE0) /*
hsusb0_clk.hsusb0_clk */
+ 0x174 (PIN_OUTPUT | MUX_MODE0) /*
hsusb0_stp.hsusb0_stp */
+ 0x176 (PIN_INPUT | MUX_MODE0) /*
hsusb0_dir.hsusb0_dir */
+ 0x178 (PIN_INPUT | MUX_MODE0) /*
hsusb0_nxt.hsusb0_nxt */
+ 0x17a (PIN_INPUT | MUX_MODE0) /*
hsusb0_data0.hsusb0_data0 */
+ 0x17c (PIN_INPUT | MUX_MODE0) /*
hsusb0_data1.hsusb0_data1 */
+ 0x17e (PIN_INPUT | MUX_MODE0) /*
hsusb0_data2.hsusb0_data2 */
+ 0x180 (PIN_INPUT | MUX_MODE0) /*
hsusb0_data3.hsusb0_data3 */
+ 0x182 (PIN_INPUT | MUX_MODE0) /*
hsusb0_data4.hsusb0_data4 */
+ 0x184 (PIN_INPUT | MUX_MODE0) /*
hsusb0_data5.hsusb0_data5 */
+ 0x186 (PIN_INPUT | MUX_MODE0) /*
hsusb0_data6.hsusb0_data6 */
+ 0x188 (PIN_INPUT | MUX_MODE0) /*
hsusb0_data7.hsusb0_data7 */
+ >;
+ };
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ 0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc1_clk.sdmmc1_clk */
+ 0x116 (PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc1_cmd.sdmmc1_cmd */
+ 0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc1_dat0.sdmmc1_dat0 */
+ 0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc1_dat1.sdmmc1_dat1 */
+ 0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc1_dat2.sdmmc1_dat2 */
+ 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc1_dat3.sdmmc1_dat3 */
+ >;
+ };
+
+ spi2_pins: pinmux_spi2_pins {
+ pinctrl-single,pins = <
+ 0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
mcspi2_clk.mcspi2_clk */
+ 0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
mcspi2_simo.mcspi2_simo */
+ 0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
mcspi2_somi.mcspi2_somi */
+ 0x1ac (PIN_OUTPUT | MUX_MODE0) /*
mcspi2_cs0.mcspi2_cs0 */
+ >;
+ };
+};
+
+&gpio1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio1_pins>;
+};
+
+&i2c1 {
+ clock-frequency = <2600000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+
+ twl: twl@48 {
+ reg = <0x48>;
+ interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+ interrupt-parent = <&intc>;
+
+ twl_audio: audio {
+ compatible = "ti,twl4030-audio";
+ codec {
+ };
+ };
+ };
+};
+
+#include "twl4030.dtsi"
+#include "twl4030_omap3.dtsi"
+
+&twl {
+ vmmc1: regulator-vmmc1 {
+ regulator-always-on;
+ };
+
+ vdd1: regulator-vdd1 {
+ regulator-always-on;
+ };
+
+ vdd2: regulator-vdd2 {
+ regulator-always-on;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <2600000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+};
+
+&i2c3 {
+ clock-frequency = <2600000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+ gpiom1: gpio@20 {
+ compatible = "mcp,mcp23017";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x20>;
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+};
+
+&mmc1 {
+ reg = <0x4809c000 0x400>;
+ cd-gpios = <&gpio4 30 IRQ_TYPE_LEVEL_LOW>;
+ cd-inverted;
+ vmmc-supply = <&vmmc1>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins &mmc1cd_pins>;
+ cap-sdio-irq;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+};
+
+&mmc2 {
+ status = "disabled";
+};
+
+&mmc3 {
+ status = "disabled";
+};
+
+&mcspi2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins>;
+
+ tsc2046@0 {
+ reg = <0>; /* CS0 */
+ compatible = "ti,tsc2046";
+ interrupt-parent = <&gpio1>;
+ interrupts = <8 0>; /* boot6 / gpio_8 */
+ spi-max-frequency = <1000000>;
+ pendown-gpio = <&gpio1 8 0>;
+ vcc-supply = <®_vcc3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tsc2048_pins>;
+
+ ti,x-min = <300>;
+ ti,x-max = <3000>;
+ ti,y-min = <600>;
+ ti,y-max = <3600>;
+ ti,x-plate-ohms = <80>;
+ ti,pressure-max = <255>;
+ ti,swap-xy;
+
+ linux,wakeup;
+ };
+};
+
+&usbhsehci {
+ phys = <&hsusb1_phy>;
+};
+
+&usbhshost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hsusb1_pins>;
+ num-ports = <2>;
+ port1-mode = "ehci-phy";
+};
+
+&usb_otg_hs {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hsusb_otg_pins>;
+ interface-type = <0>;
+ usb-phy = <&usb2_phy>;
+ phys = <&usb2_phy>;
+ phy-names = "usb2-phy";
+ mode = <3>;
+ power = <50>;
+};
+
+&gpmc {
+ ranges = <0 0 0x30000000 0x1000000>,
+ <7 0 0x15000000 0x01000000>;
+
+ nand@0,0 {
+ reg = <0 0 0x1000000>;
+ nand-bus-width = <16>;
+ ti,nand-ecc-opt = "bch8";
+ /* no elm on omap3 */
+
+ gpmc,mux-add-data = <0>;
+ gpmc,device-nand;
+ gpmc,device-width = <2>;
+ gpmc,wait-pin = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,burst-length= <4>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <100>;
+ gpmc,cs-wr-off-ns = <100>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <100>;
+ gpmc,adv-wr-off-ns = <100>;
+ gpmc,oe-on-ns = <5>;
+ gpmc,oe-off-ns = <75>;
+ gpmc,we-on-ns = <5>;
+ gpmc,we-off-ns = <75>;
+ gpmc,rd-cycle-ns = <100>;
+ gpmc,wr-cycle-ns = <100>;
+ gpmc,access-ns = <60>;
+ gpmc,page-burst-access-ns = <5>;
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-samecsen;
+ gpmc,cycle2cycle-delay-ns = <50>;
+ gpmc,wr-data-mux-bus-ns = <75>;
+ gpmc,wr-access-ns = <155>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "MLO";
+ reg = <0 0x80000>;
+ };
+
+ partition@0x80000 {
+ label = "u-boot";
+ reg = <0x80000 0x1e0000>;
+ };
+
+ partition@0x260000 {
+ label = "u-boot-environment";
+ reg = <0x260000 0x20000>;
+ };
+
+ partition@0x280000 {
+ label = "kernel";
+ reg = <0x280000 0x500000>;
+ };
+
+ partition@0x780000 {
+ label = "filesystem";
+ reg = <0x780000 0xf880000>;
+ };
+ };
+
+ ethernet@7,0 {
+ compatible = "smsc,lan9221", "smsc,lan9115";
+ bank-width = <2>;
+ gpmc,mux-add-data = <2>;
+ gpmc,cs-on-ns = <10>;
+ gpmc,cs-rd-off-ns = <60>;
+ gpmc,cs-wr-off-ns = <60>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <10>;
+ gpmc,adv-wr-off-ns = <10>;
+ gpmc,oe-on-ns = <10>;
+ gpmc,oe-off-ns = <60>;
+ gpmc,we-on-ns = <10>;
+ gpmc,we-off-ns = <60>;
+ gpmc,rd-cycle-ns = <100>;
+ gpmc,wr-cycle-ns = <100>;
+ gpmc,access-ns = <50>;
+ gpmc,page-burst-access-ns = <5>;
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <75>;
+ gpmc,wr-data-mux-bus-ns = <15>;
+ gpmc,wr-access-ns = <75>;
+ gpmc,cycle2cycle-samecsen;
+ gpmc,cycle2cycle-diffcsen;
+ vddvario-supply = <®_vcc3>;
+ vdd33a-supply = <®_vcc3>;
+ reg-io-width = <4>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <1 0x2>;
+ reg = <7 0 0xff>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lan9221_pins>;
+ phy-mode = "mii";
+ };
+};
--
1.7.10.4
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