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ARM: dts: imx: ventana: add alternate PWM4 pinmux for GW54xx 

The GW54xx can provide PWM4 out either the off-board backlight connector
or the off-board digital I/O connector. By default the pinmux routes it
to the backlight connector but this pinctl alternate provides documentation
for those who may want to change it.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Tim Harvey 2016-01-07 09:58:09 -08:00 committed by Shawn Guo
parent c382e5ccb1
commit f8ea256e6f
1 changed files with 12 additions and 3 deletions
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15
arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
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@ -397,8 +397,9 @@
};
&pwm4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm4>;
pinctrl-names = "default", "state_dio";
pinctrl-0 = <&pinctrl_pwm4_backlight>;
pinctrl-1 = <&pinctrl_pwm4_dio>;
status = "okay";
};
@ -573,12 +574,20 @@
>;
};
pinctrl_pwm4: pwm4grp {
pinctrl_pwm4_backlight: pwm4grpbacklight {
fsl,pins = <
/* LVDS_PWM J6.5 */
MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
>;
};
pinctrl_pwm4_dio: pwm4grpdio {
fsl,pins = <
/* DIO3 J16.4 */
MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x1b0b1
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1