diff options
author | Eugen Hristev <eugen.hristev@microchip.com> | 2019-08-26 11:45:06 +0000 |
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committer | Eugen Hristev <eugen.hristev@microchip.com> | 2019-10-08 09:16:11 +0300 |
commit | 4a500e4337b6dae2e57a959544e623cf5f74d31e (patch) | |
tree | 2b13aa9a2a85e0d792973fb67f5f20c350bd0b5b /arch/arm/dts/at91-sama5d27_wlsom1_ek.dts | |
parent | a7b0bb63ba54516272789b3b9eb5303553b46745 (diff) |
ARM: dts: at91: sama5d27_wlsom1: add hlcdc node
Add node for hlcld for u-boot logo display at boot.
This is compatible with the Precision Design Associates (PDA) TM5000 screen.
Timings are compatible with simple panel from Linux, panel name is
pda_91_00156_a0
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Diffstat (limited to 'arch/arm/dts/at91-sama5d27_wlsom1_ek.dts')
-rw-r--r-- | arch/arm/dts/at91-sama5d27_wlsom1_ek.dts | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts b/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts index 32d3404e20..ab23f5c209 100644 --- a/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts +++ b/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts @@ -38,6 +38,31 @@ }; apb { + hlcdc: hlcdc@f0000000 { + atmel,vl-bpix = <4>; + atmel,output-mode = <24>; + atmel,guard-time = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb666>; + status = "okay"; + + display-timings { + 800x480 { + clock-frequency = <33300000>; + xres = <800>; + yres = <480>; + hactive = <800>; + vactive = <480>; + hsync-len = <64>; + hfront-porch = <1>; + hback-porch = <64>; + vfront-porch = <1>; + vback-porch = <22>; + vsync-len = <23>; + }; + }; + }; + qspi1: spi@f0024000 { status = "okay"; }; @@ -54,6 +79,41 @@ pioA: gpio@fc038000 { pinctrl { + pinctrl_lcd_base: pinctrl_lcd_base { + pinmux = <PIN_PC30__LCDVSYNC>, + <PIN_PC31__LCDHSYNC>, + <PIN_PD1__LCDDEN>, + <PIN_PD0__LCDPCK>; + bias-disable; + }; + + pinctrl_lcd_pwm: pinctrl_lcd_pwm { + pinmux = <PIN_PC28__LCDPWM>; + bias-disable; + }; + + pinctrl_lcd_rgb666: pinctrl_lcd_rgb666 { + pinmux = <PIN_PC10__LCDDAT2>, + <PIN_PC11__LCDDAT3>, + <PIN_PC12__LCDDAT4>, + <PIN_PC13__LCDDAT5>, + <PIN_PC14__LCDDAT6>, + <PIN_PC15__LCDDAT7>, + <PIN_PC16__LCDDAT10>, + <PIN_PC17__LCDDAT11>, + <PIN_PC18__LCDDAT12>, + <PIN_PC19__LCDDAT13>, + <PIN_PC20__LCDDAT14>, + <PIN_PC21__LCDDAT15>, + <PIN_PC22__LCDDAT18>, + <PIN_PC23__LCDDAT19>, + <PIN_PC24__LCDDAT20>, + <PIN_PC25__LCDDAT21>, + <PIN_PC26__LCDDAT22>, + <PIN_PC27__LCDDAT23>; + bias-disable; + }; + pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default { pinmux = <PIN_PA1__SDMMC0_CMD>, <PIN_PA2__SDMMC0_DAT0>, |