Add support for Ka-Ro electronics i.MX51 based TX51 modules
Signed-off-by: Lothar Waßmann <l...@karo-electronics.de>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx51-tx51.dts | 620 ++++++++++++++++++++++++++++++++++++++
2 files changed, 621 insertions(+)
create mode 100644 arch/arm/boot/dts/imx51-tx51.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 0f1e8be..8dd4dbc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -177,6 +177,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx51-babbage.dtb \
imx51-digi-connectcore-jsk.dtb \
imx51-eukrea-mbimxsd51-baseboard.dtb \
+ imx51-tx51.dtb \
imx53-ard.dtb \
imx53-m53evk.dtb \
imx53-mba53.dtb \
diff --git a/arch/arm/boot/dts/imx51-tx51.dts b/arch/arm/boot/dts/imx51-tx51.dts
new file mode 100644
index 0000000..9ae7758
--- /dev/null
+++ b/arch/arm/boot/dts/imx51-tx51.dts
@@ -0,0 +1,620 @@
+/*
+ * Copyright 2012-2014 Lothar Waßmann <l...@karo-electronics.de>
+ *
+ * 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 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx51.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ model = "Ka-Ro electronics TX51 module";
+ compatible = "karo,tx51", "fsl,imx51";
+
+ aliases {
+ backlight = &backlight;
+ display = &display;
+ i2c1 = &i2c_gpio;
+ usbotg = &usbotg;
+ };
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ backlight: pwm-backlight {
+ compatible = "pwm-backlight";
+
+ pwms = <&pwm1 0 500000 PWM_POLARITY_INVERTED>;
+ power-supply = <®_3v3>;
+ brightness-levels = <
+ 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100
+ >;
+ default-brightness-level = <50>;
+ };
+
+ clocks {
+ ckih1 {
+ clock-frequency = <0>;
+ };
+
+ mclk: clock@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ };
+
+ clk_26M: clock@1 {
+ compatible = "fixed-clock";
+ reg = <1>;
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ display: display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu_disp0>;
+
+ port {
+ display0_in: endpoint {
+ remote-endpoint = <&ipu_di0_disp0>;
+ };
+ };
+
+ display-timings {
+ VGA {
+ clock-frequency = <25200000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <48>;
+ hsync-len = <96>;
+ hfront-porch = <16>;
+ vback-porch = <31>;
+ vsync-len = <2>;
+ vfront-porch = <12>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ETV570 {
+ clock-frequency = <25200000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <114>;
+ hsync-len = <30>;
+ hfront-porch = <16>;
+ vback-porch = <32>;
+ vsync-len = <3>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0350 {
+ clock-frequency = <6413760>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <34>;
+ hsync-len = <34>;
+ hfront-porch = <20>;
+ vback-porch = <15>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0430 {
+ clock-frequency = <9009000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <2>;
+ hsync-len = <41>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vsync-len = <10>;
+ vfront-porch = <2>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ ET0500 {
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ET0700 { /* same as ET0500 */
+ clock-frequency = <33264000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+
+ ETQ570 {
+ clock-frequency = <6596040>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <38>;
+ hsync-len = <30>;
+ hfront-porch = <30>;
+ vback-porch = <16>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+
+ i2c_gpio: i2c-gpio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "i2c-gpio";
+ gpios = <&gpio4 17 0
+ &gpio4 16 0>;
+ clock-frequency = <400000>;
+
+ rtc1: ds1339@68 {
+ compatible = "dallas,ds1339";
+ reg = <0x68>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_stk5led>;
+
+ user {
+ label = "Heartbeat";
+ gpios = <&gpio4 10 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_2v5: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "2V5";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reg_3v3: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_etn_phy: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "ETN PHY Power";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_lcd_pwr: regulator@5 {
+ compatible = "regulator-fixed";
+ reg = <5>;
+ regulator-name = "LCD POWER";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio4 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_lcd_reset: regulator@6 {
+ compatible = "regulator-fixed";
+ reg = <6>;
+ regulator-name = "LCD RESET";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd_reset>;
+ gpio = <&gpio4 13 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+
+ sound {
+ compatible = "karo,tx51-audio-sgtl5000", "fsl,imx-sgtl5000";
+ model = "tx53-audio-sgtl5000";
+ ssi-controller = <&ssi1>;
+ audio-codec = <&sgtl5000>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "Headphone Jack", "HP_OUT";
+ /* '1' based port numbers according to datasheet names */
+ mux-int-port = <1>;
+ mux-ext-port = <3>;
+ sysclk = <26000000>;
+ };
+
+ usbphy {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "simple-bus";
+
+ usbh1phy: usbh1phy@0 {
+ compatible = "usb-nop-xceiv";
+ reg = <0>;
+ clocks = <&clk_26M>;
+ clock-names = "main_clk";
+ };
+ };
+};
+
+&audmux {
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec>;
+ phy-mode = "mii";
+// phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
+ phy-handle = <&phy0>;
+ mac-address = [000000000000]; /* will be set by U-Boot */
+ status = "okay";
+
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&gpio3>;
+ interrupts = <18 0>;
+ device_type = "ethernet-phy";
+ };
+};
+
+&ipu {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+
+ sgtl5000: sgtl5000@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ clocks = <&mclk>;
+ VDDA-supply = <®_2v5>;
+ VDDIO-supply = <®_3v3>;
+ };
+
+ polytouch: edt-ft5x06@38 {
+ compatible = "edt,edt-ft5x06";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_edt_ft5x06>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <5 0>;
+ reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+ };
+
+ touchscreen: tsc2007@48 {
+ compatible = "ti,tsc2007";
+ reg = <0x48>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc2007>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <3 0>;
+ gpios = <&gpio3 3 GPIO_ACTIVE_LOW>;
+ ti,x-plate-ohms = <660>;
+ linux,wakeup;
+ };
+};
+
+&iomuxc {
+ imx51-tx51 {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX51_PAD_GPIO1_7__GPIO1_7 0x20e0 /*
26MHz osc enable */
+ >;
+ };
+
+ pinctrl_edt_ft5x06: edt-ft5x056grp {
+ fsl,pins = <
+ MX51_PAD_GPIO1_5__GPIO1_5 0x20e0 /*
Interrupt */
+ MX51_PAD_CSI2_PIXCLK__GPIO4_15 0x20e0 /*
Reset */
+ MX51_PAD_CSI2_D12__GPIO4_9 0x20e0 /* Wake
*/
+ >;
+ };
+
+ pinctrl_fec: fecgrp {
+ fsl,pins = <
+ MX51_PAD_EIM_A20__GPIO2_14 0x20e4 /* PHY
reset */
+ MX51_PAD_GPIO1_3__GPIO1_3 0x20e4 /* PHY
power */
+ MX51_PAD_NANDF_CS3__FEC_MDC 0x2004
+ MX51_PAD_EIM_EB2__FEC_MDIO 0x0005
+ MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x2000
+ MX51_PAD_NANDF_D11__FEC_RX_DV 0x2000
+ MX51_PAD_NANDF_D9__FEC_RDATA0 0x2000
+ MX51_PAD_EIM_EB3__FEC_RDATA1 0x0001
+ MX51_PAD_EIM_CS2__FEC_RDATA2 0x0001
+ MX51_PAD_EIM_CS3__FEC_RDATA3 0x0001
+ MX51_PAD_EIM_CS4__FEC_RX_ER 0x0001
+ MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x2000
+ MX51_PAD_NANDF_CS7__FEC_TX_EN 0x2004
+ MX51_PAD_NANDF_D8__FEC_TDATA0 0x2004
+ MX51_PAD_NANDF_CS4__FEC_TDATA1 0x2004
+ MX51_PAD_NANDF_CS5__FEC_TDATA2 0x2004
+ MX51_PAD_NANDF_CS6__FEC_TDATA3 0x2004
+ MX51_PAD_NANDF_RB2__FEC_COL 0x2000
+ MX51_PAD_EIM_CS5__FEC_CRS 0x0005
+ MX51_PAD_NANDF_CS2__GPIO3_18 0x20e4
+ >;
+ };
+
+ pinctrl_fec_gpio: fec-gpiogrp {
+ fsl,pins = <
+ MX51_PAD_EIM_A20__GPIO2_14 0x20e4 /* PHY
reset */
+ MX51_PAD_GPIO1_3__GPIO1_3 0x20e4 /* PHY
power */
+ MX51_PAD_NANDF_RB3__GPIO3_11 0x20e4 /*
RX_CLK/REGOFF */
+ MX51_PAD_NANDF_D9__GPIO3_31 0x20e4 /*
RXD0/Mode0 */
+ MX51_PAD_EIM_EB3__GPIO2_23 0x20e4 /*
RXD1/Mode1 */
+ MX51_PAD_EIM_CS2__GPIO2_27 0x20e4 /*
RXD2/Mode2 */
+ MX51_PAD_EIM_CS3__GPIO2_28 0x20e4 /*
RXD3/nINTSEL */
+ MX51_PAD_NANDF_RB2__GPIO3_10 0x20e4 /*
COL/RMII/CRSDV */
+ MX51_PAD_EIM_CS5__GPIO2_30 0x20e4 /*
CRS/PHYAD4 */
+ >;
+ };
+
+ pinctrl_ipu_disp0: ipu-disp0grp {
+ fsl,pins = <
+ >;
+ };
+
+ pinctrl_kpp_2: kppgrp-2 {
+ fsl,pins = <
+ MX51_PAD_KEY_ROW0__KEY_ROW0 0xe0
+ MX51_PAD_KEY_ROW1__KEY_ROW1 0xe0
+ MX51_PAD_KEY_ROW2__KEY_ROW2 0xe0
+ MX51_PAD_KEY_ROW3__KEY_ROW3 0xe0
+ MX51_PAD_KEY_COL0__KEY_COL0 0xe8
+ MX51_PAD_KEY_COL1__KEY_COL1 0xe8
+ MX51_PAD_KEY_COL2__KEY_COL2 0xe8
+ MX51_PAD_KEY_COL3__KEY_COL3 0xe8
+ MX51_PAD_KEY_COL4__KEY_COL4 0xe8
+ MX51_PAD_KEY_COL5__KEY_COL5 0xe8
+ >;
+ };
+
+ pinctrl_lcd_pwr: lcd-pwrgrp {
+ fsl,pins = <
+ MX51_PAD_CSI2_HSYNC__GPIO4_14 0x04
+ >;
+ };
+
+ pinctrl_lcd_reset: lcd-resetgrp {
+ fsl,pins = <
+ MX51_PAD_CSI2_VSYNC__GPIO4_13 0x04
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX51_PAD_GPIO1_2__PWM1_PWMO 0x0f4
+ >;
+ };
+
+ pinctrl_stk5led: stk5ledgrp {
+ fsl,pins = <
+ MX51_PAD_CSI2_D13__GPIO4_10 0x20e4
+ >;
+ };
+
+ pinctrl_tsc2007: tsc2007grp {
+ fsl,pins = <
+ MX51_PAD_DI1_D0_CS__GPIO3_3 0xc0 /*
Interrupt */
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX51_PAD_UART1_RXD__UART1_RXD 0x1c1
+ MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
+ MX51_PAD_UART1_RTS__UART1_RTS 0x1c1
+ MX51_PAD_UART1_CTS__UART1_CTS 0x1c5
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX51_PAD_UART2_RXD__UART2_RXD 0x1c1
+ MX51_PAD_UART2_TXD__UART2_TXD 0x1c5
+ MX51_PAD_EIM_D26__UART2_RTS 0x1c1
+ MX51_PAD_EIM_D25__UART2_CTS 0x1c5
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX51_PAD_UART3_RXD__UART3_RXD 0x1c1
+ MX51_PAD_UART3_TXD__UART3_TXD 0x1c5
+ MX51_PAD_EIM_D18__UART3_RTS 0x1c1
+ MX51_PAD_EIM_D17__UART3_CTS 0x1c5
+ >;
+ };
+ };
+};
+
+&ipu_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
+
+&kpp {
+ status = "okay";
+
+ linux,keymap = < /* sample keymap */
+ MATRIX_KEY(0, 0, KEY_POWER)
+ MATRIX_KEY(0, 1, KEY_KP0)
+ MATRIX_KEY(0, 2, KEY_KP1)
+ MATRIX_KEY(0, 3, KEY_KP2)
+ MATRIX_KEY(1, 0, KEY_KP3)
+ MATRIX_KEY(1, 1, KEY_KP4)
+ MATRIX_KEY(1, 2, KEY_KP5)
+ MATRIX_KEY(1, 3, KEY_KP6)
+ MATRIX_KEY(2, 0, KEY_KP7)
+ MATRIX_KEY(2, 1, KEY_KP8)
+ MATRIX_KEY(2, 2, KEY_KP9)
+ >;
+};
+
+&esdhc1 {
+ cd-gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
+ fsl,wp-controller;
+ status = "okay";
+};
+
+&esdhc2 {
+ cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+ fsl,wp-controller;
+ status = "okay";
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+};
+
+&ecspi1 {
+ fsl,spi-num-chipselects = <2>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW &gpio4 25 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ spidev0: spi@0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <54000000>;
+ };
+
+ spidev1: spi@1 {
+ compatible = "spidev";
+ reg = <1>;
+ spi-max-frequency = <54000000>;
+ };
+};
+
+&ssi1 {
+ fsl,mode = "i2s-slave";
+ codec-handle = <&sgtl5000>;
+ status = "okay";
+};
+
+&ssi2 {
+ status = "disabled";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&usbh1 {
+ phy_type = "ulpi";
+ fsl,usbphy = <&usbh1phy>;
+ ignore-overcurrent;
+ enable-wakeup;
+ status = "okay";
+};
+
+&usbotg {
+ ignore-overcurrent;
+ enable-wakeup;
+ phy_type = "utmi_wide";
+ status = "okay";
+};
+
+&nfc {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ status = "okay";
+};
--
1.7.10.4
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