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ARM: mxs: dt: Add the Crystalfontz CFA-10055 device tree
The CFA-10055 is yet another breakout board for the CFA-10036, and is basically a CFA-10037, with the screen and LCD controller found on the CFA-10049. Signed-off-by: Brian Lilly <brian@crystalfontz.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Brian Lilly
Shawn Guo
parent
65bc642f1b
commit
ed138c368d
@ -130,6 +130,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
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imx28-cfa10036.dtb \
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imx28-cfa10037.dtb \
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imx28-cfa10049.dtb \
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imx28-cfa10055.dtb \
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imx28-evk.dtb \
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imx28-m28evk.dtb \
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imx28-sps1.dtb \
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179
arch/arm/boot/dts/imx28-cfa10055.dts
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179
arch/arm/boot/dts/imx28-cfa10055.dts
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@ -0,0 +1,179 @@
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/*
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* Copyright 2013 Crystalfontz America, Inc.
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* Free Electrons
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/*
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* The CFA-10055 is an expansion board for the CFA-10036 module and
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* CFA-10037, thus we need to include the CFA-10037 DTS.
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*/
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/include/ "imx28-cfa10037.dts"
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/ {
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model = "Crystalfontz CFA-10055 Board";
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compatible = "crystalfontz,cfa10055", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
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apb@80000000 {
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apbh@80000000 {
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pinctrl@80018000 {
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pinctrl-names = "default", "default";
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pinctrl-1 = <&hog_pins_cfa10055
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&hog_pins_cfa10055_pullup>;
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hog_pins_cfa10055: hog-10055@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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};
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hog_pins_cfa10055_pullup: hog-10055-pullup@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <1>;
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};
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spi2_pins_cfa10055: spi2-cfa10055@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x2103 /* MX28_PAD_SSP2_SCK__GPIO_2_16 */
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0x2113 /* MX28_PAD_SSP2_CMD__GPIO_2_17 */
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0x2123 /* MX28_PAD_SSP2_D0__GPIO_2_18 */
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>;
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fsl,drive-strength = <1>;
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fsl,voltage = <1>;
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fsl,pull-up = <1>;
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};
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lcdif_18bit_pins_cfa10055: lcdif-18bit@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */
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0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */
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0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */
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0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */
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0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */
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0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */
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0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */
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0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */
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0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */
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0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */
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0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */
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0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */
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0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */
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0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */
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0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */
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0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */
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0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */
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0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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};
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lcdif_pins_cfa10055: lcdif-evk@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
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0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
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0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
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0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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};
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};
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lcdif@80030000 {
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pinctrl-names = "default";
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pinctrl-0 = <&lcdif_18bit_pins_cfa10055
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&lcdif_pins_cfa10055>;
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display = <&display>;
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status = "okay";
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display: display {
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bits-per-pixel = <32>;
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bus-width = <18>;
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display-timings {
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native-mode = <&timing0>;
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timing0: timing0 {
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clock-frequency = <9216000>;
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hactive = <320>;
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vactive = <480>;
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hback-porch = <2>;
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hfront-porch = <2>;
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vback-porch = <2>;
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vfront-porch = <2>;
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hsync-len = <15>;
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vsync-len = <15>;
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <1>;
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pixelclk-active = <1>;
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};
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};
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};
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};
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};
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apbx@80040000 {
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lradc@80050000 {
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fsl,lradc-touchscreen-wires = <4>;
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status = "okay";
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};
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pwm: pwm@80064000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm3_pins_b>;
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status = "okay";
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};
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};
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};
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spi2 {
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compatible = "spi-gpio";
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pinctrl-names = "default";
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pinctrl-0 = <&spi2_pins_cfa10055>;
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status = "okay";
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gpio-sck = <&gpio2 16 0>;
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gpio-mosi = <&gpio2 17 0>;
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gpio-miso = <&gpio2 18 0>;
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cs-gpios = <&gpio3 5 0>;
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num-chipselects = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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hx8357: hx8357@0 {
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compatible = "himax,hx8357b", "himax,hx8357";
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reg = <0>;
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spi-max-frequency = <100000>;
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spi-cpol;
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spi-cpha;
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gpios-reset = <&gpio3 30 0>;
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};
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};
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backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm 3 5000000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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};
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};
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@ -368,12 +368,7 @@ static void __init tx28_post_init(void)
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pinctrl_put(pctl);
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}
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static void __init cfa10049_init(void)
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{
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update_fec_mac_prop(OUI_CRYSTALFONTZ);
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}
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static void __init cfa10037_init(void)
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static void __init crystalfontz_init(void)
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{
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update_fec_mac_prop(OUI_CRYSTALFONTZ);
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}
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@ -482,10 +477,10 @@ static void __init mxs_machine_init(void)
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imx28_evk_init();
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else if (of_machine_is_compatible("bluegiga,apx4devkit"))
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apx4devkit_init();
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else if (of_machine_is_compatible("crystalfontz,cfa10037"))
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cfa10037_init();
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else if (of_machine_is_compatible("crystalfontz,cfa10049"))
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cfa10049_init();
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else if (of_machine_is_compatible("crystalfontz,cfa10037") ||
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of_machine_is_compatible("crystalfontz,cfa10049") ||
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of_machine_is_compatible("crystalfontz,cfa10055"))
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crystalfontz_init();
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of_platform_populate(NULL, of_default_bus_match_table,
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mxs_auxdata_lookup, parent);
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