From: "Manjunathappa, Prakash" <prakash...@ti.com>
Update pin mux information for lcd panel on AM335X-EVM
[af...@ti.com: comment specifying user understandable pinmux details]
Signed-off-by: Manjunathappa, Prakash <prakash...@ti.com>
Signed-off-by: Afzal Mohammed <af...@ti.com>
---
v2: correct authorship, add comment on pinmux
arch/arm/boot/dts/am335x-evm.dts | 35 ++++++++++++++++++++++++++++++++++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index a4229aa..0527885 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -26,7 +26,7 @@
am33xx_pinmux: pinmux@44e10800 {
pinctrl-names = "default";
- pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0>;
+ pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0 &lcd_pins_s0>;
matrix_keypad_s0: matrix_keypad_s0 {
pinctrl-single,pins = <
@@ -44,6 +44,39 @@
0x154 0x27 /* spi0_d0.gpio0_3, INPUT |
MODE7 */
>;
};
+
+ lcd_pins_s0: lcd_pins_s0 {
+ pinctrl-single,pins = <
+ 0x20 0x01 /* gpmc_ad8.lcd_data16, OUTPUT
| MODE1 */
+ 0x24 0x01 /* gpmc_ad9.lcd_data17, OUTPUT
| MODE1 */
+ 0x28 0x01 /* gpmc_ad10.lcd_data18, OUTPUT
| MODE1 */
+ 0x2c 0x01 /* gpmc_ad11.lcd_data19, OUTPUT
| MODE1 */
+ 0x30 0x01 /* gpmc_ad12.lcd_data20, OUTPUT
| MODE1 */
+ 0x34 0x01 /* gpmc_ad13.lcd_data21, OUTPUT
| MODE1 */
+ 0x38 0x01 /* gpmc_ad14.lcd_data22, OUTPUT
| MODE1 */
+ 0x3c 0x01 /* gpmc_ad15.lcd_data23, OUTPUT
| MODE1 */
+ 0xa0 0x00 /* lcd_data0.lcd_data0, OUTPUT
| MODE0 */
+ 0xa4 0x00 /* lcd_data1.lcd_data1, OUTPUT
| MODE0 */
+ 0xa8 0x00 /* lcd_data2.lcd_data2, OUTPUT
| MODE0 */
+ 0xac 0x00 /* lcd_data3.lcd_data3, OUTPUT
| MODE0 */
+ 0xb0 0x00 /* lcd_data4.lcd_data4, OUTPUT
| MODE0 */
+ 0xb4 0x00 /* lcd_data5.lcd_data5, OUTPUT
| MODE0 */
+ 0xb8 0x00 /* lcd_data6.lcd_data6, OUTPUT
| MODE0 */
+ 0xbc 0x00 /* lcd_data7.lcd_data7, OUTPUT
| MODE0 */
+ 0xc0 0x00 /* lcd_data8.lcd_data8, OUTPUT
| MODE0 */
+ 0xc4 0x00 /* lcd_data9.lcd_data9, OUTPUT
| MODE0 */
+ 0xc8 0x00 /* lcd_data10.lcd_data10,
OUTPUT | MODE0 */
+ 0xcc 0x00 /* lcd_data11.lcd_data11,
OUTPUT | MODE0 */
+ 0xd0 0x00 /* lcd_data12.lcd_data12,
OUTPUT | MODE0 */
+ 0xd4 0x00 /* lcd_data13.lcd_data13,
OUTPUT | MODE0 */
+ 0xd8 0x00 /* lcd_data14.lcd_data14,
OUTPUT | MODE0 */
+ 0xdc 0x00 /* lcd_data15.lcd_data15,
OUTPUT | MODE0 */
+ 0xe0 0x00 /* lcd_vsync.lcd_vsync, OUTPUT
| MODE0 */
+ 0xe4 0x00 /* lcd_hsync.lcd_hsync, OUTPUT
| MODE0 */
+ 0xe8 0x00 /* lcd_pclk.lcd_pclk, OUTPUT |
MODE0 */
+ 0xec 0x00 /*
lcd_ac_bias_en.lcd_ac_bias_en, OUTPUT | MODE0 */
+ >;
+ };
};
ocp {
--
1.7.9.5
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