On i.MX6SL EVK board, the MX6SL_PAD_KEY_ROW5 pin is
used as lcd 3v3 regulator control pin, need to make
sure MX6SL_PAD_KEY_ROW5 is muxed as GPIO function
for controlling lcd 3v3 regulator.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by; Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
reg_lcd_3v3: regulator-lcd-3v3 {
compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
regulator-name = "lcd-3v3";
gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
>;
};
+ pinctrl_reg_lcd_3v3: reglcd3v3grp {
+ fsl,pins = <
+ MX6SL_PAD_KEY_ROW5__GPIO4_IO03 0x17059
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1