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authorRostislav Lisovy <lisovy@gmail.com>2013-10-25 01:56:09 +0400
committerShawn Guo <shawn.guo@linaro.org>2014-02-09 17:32:24 +0400
commit81d16420c20a061704d67a9309a139a9cbb820c8 (patch)
tree2db8e27ba0584922affec8729812b14e9acbb3a1 /arch/arm/boot/dts/imx53-voipac-bsb.dts
parentea8817b1b5346b1f884560ed3701811a975038a7 (diff)
downloadlinux-81d16420c20a061704d67a9309a139a9cbb820c8.tar.xz
ARM: dts: i.MX53: Devicetree for Voipac Baseboard using x53-dmm-668 module
Supported peripherals: Audio -- headphone output, LEDs, Buttons (using keyboard controller), SD-card. Signed-off-by: Rostislav Lisovy <lisovy@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx53-voipac-bsb.dts')
-rw-r--r--arch/arm/boot/dts/imx53-voipac-bsb.dts159
1 files changed, 159 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx53-voipac-bsb.dts b/arch/arm/boot/dts/imx53-voipac-bsb.dts
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index 000000000000..7f6711a48615
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+++ b/arch/arm/boot/dts/imx53-voipac-bsb.dts
@@ -0,0 +1,159 @@
+/*
+ * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
+ *
+ * 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-voipac-dmm-668.dtsi"
+
+/ {
+ sound {
+ compatible = "fsl,imx53-voipac-sgtl5000",
+ "fsl,imx-audio-sgtl5000";
+ model = "imx53-voipac-sgtl5000";
+ ssi-controller = <&ssi2>;
+ audio-codec = <&sgtl5000>;
+ audio-routing =
+ "Headphone Jack", "HP_OUT";
+ mux-int-port = <2>;
+ mux-ext-port = <5>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pin_gpio>;
+
+ led1 {
+ label = "led-red";
+ gpios = <&gpio3 29 0>;
+ default-state = "off";
+ };
+
+ led2 {
+ label = "led-orange";
+ gpios = <&gpio2 31 0>;
+ default-state = "off";
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx53-voipac {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /* SD2_CD */
+ MX53_PAD_EIM_D25__GPIO3_25 0x80000000
+ /* SD2_WP */
+ MX53_PAD_EIM_A19__GPIO2_19 0x80000000
+ >;
+ };
+
+ led_pin_gpio: led_gpio {
+ fsl,pins = <
+ MX53_PAD_EIM_D29__GPIO3_29 0x80000000
+ MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
+ >;
+ };
+
+ /* Keyboard controller */
+ pinctrl_kpp_1: kppgrp-1 {
+ fsl,pins = <
+ MX53_PAD_GPIO_9__KPP_COL_6 0xe8
+ MX53_PAD_GPIO_4__KPP_COL_7 0xe8
+ MX53_PAD_KEY_COL2__KPP_COL_2 0xe8
+ MX53_PAD_KEY_COL3__KPP_COL_3 0xe8
+ MX53_PAD_KEY_COL4__KPP_COL_4 0xe8
+ MX53_PAD_GPIO_2__KPP_ROW_6 0xe0
+ MX53_PAD_GPIO_5__KPP_ROW_7 0xe0
+ MX53_PAD_KEY_ROW2__KPP_ROW_2 0xe0
+ MX53_PAD_KEY_ROW3__KPP_ROW_3 0xe0
+ MX53_PAD_KEY_ROW4__KPP_ROW_4 0xe0
+ >;
+ };
+
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x80000000
+ MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x80000000
+ MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x80000000
+ MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x80000000
+ >;
+ };
+
+ pinctrl_esdhc2: esdhc2grp {
+ fsl,pins = <
+ MX53_PAD_SD2_CMD__ESDHC2_CMD 0x1d5
+ MX53_PAD_SD2_CLK__ESDHC2_CLK 0x1d5
+ MX53_PAD_SD2_DATA0__ESDHC2_DAT0 0x1d5
+ MX53_PAD_SD2_DATA1__ESDHC2_DAT1 0x1d5
+ MX53_PAD_SD2_DATA2__ESDHC2_DAT2 0x1d5
+ MX53_PAD_SD2_DATA3__ESDHC2_DAT3 0x1d5
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX53_PAD_GPIO_3__I2C3_SCL 0xc0000000
+ MX53_PAD_GPIO_6__I2C3_SDA 0xc0000000
+ >;
+ };
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>; /* SSI1 */
+ status = "okay";
+};
+
+&esdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc2>;
+ cd-gpios = <&gpio3 25 0>;
+ wp-gpios = <&gpio2 19 0>;
+ vmmc-supply = <&reg_3p3v>;
+ status = "okay";
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ sgtl5000: codec@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <&reg_3p3v>;
+ VDDIO-supply = <&reg_3p3v>;
+ clocks = <&clks 150>;
+ };
+};
+
+&kpp {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_kpp_1>;
+ linux,keymap = <
+ 0x0203003b /* KEY_F1 */
+ 0x0603003c /* KEY_F2 */
+ 0x0207003d /* KEY_F3 */
+ 0x0607003e /* KEY_F4 */
+ >;
+ keypad,num-rows = <8>;
+ keypad,num-columns = <1>;
+ status = "okay";
+};
+
+&ssi2 {
+ fsl,mode = "i2s-slave";
+ status = "okay";
+};