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>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 765e9d439fa130119707587392e5ccb15250430d..5ef1b3080e45c574d042afc92a447cb0f149a294 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -154,6 +154,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx53-mba53.dtb \
        imx53-qsb.dtb \
        imx53-smd.dtb \
+       imx53-voipac-bsb.dtb \
        imx6dl-cubox-i.dtb \
        imx6dl-hummingboard.dtb \
        imx6dl-sabreauto.dtb \

diff --git a/arch/arm/boot/dts/imx53-voipac-bsb.dts b/arch/arm/boot/dts/imx53-voipac-bsb.dts
new file mode 100644 (file)
index 0000000..7f6711a
--- /dev/null
+++ 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";
+};