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Commit 3c42ae36 authored by Nicolas Ferre's avatar Nicolas Ferre
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ARM: at91/dt: sama5d4: add rgb777 LCD line configuration 



For the SAMA5D4 SoC, some LCD lines are in conflict with useful peripherals.
Remove these lines and the lowest significant bit of a 24 bit LCD. It gives
us a RGB 777 configuration.

Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent e9b93cf5

arch/arm/boot/dts/sama5d4.dtsi

+28 −1
Original line number Diff line number Diff line
@@ -1452,7 +1452,34 @@ 
							 AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD22 pin */

							 AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* LCDD23 pin */

					};

					pinctrl_lcd_rgb888: lcd-rgb-3 {

					pinctrl_lcd_rgb777: lcd-rgb-3 {

						atmel,pins =

							 /* LCDDAT0 conflicts with TMS */

							<AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD1 pin */

							 AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD2 pin */

							 AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD3 pin */

							 AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD4 pin */

							 AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD5 pin */

							 AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD6 pin */

							 AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD7 pin */

							 /* LCDDAT8 conflicts with TCK */

							 AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD9 pin */

							 AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD10 pin */

							 AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD11 pin */

							 AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD12 pin */

							 AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD13 pin */

							 AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD14 pin */

							 AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD15 pin */

							 /* LCDDAT16 conflicts with NTRST */

							 AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD17 pin */

							 AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD18 pin */

							 AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD19 pin */

							 AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD20 pin */

							 AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD21 pin */

							 AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD22 pin */

							 AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* LCDD23 pin */

					};

					pinctrl_lcd_rgb888: lcd-rgb-4 {

						atmel,pins =

							<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD0 pin */

							 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE	/* LCDD1 pin */