From: Eugen Hristev eugen.hristev@microchip.com
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 ---
This patch depends on previous sent patches on at91-sama5d27_wlsom1_ek board.
arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi | 4 ++ arch/arm/dts/at91-sama5d27_wlsom1_ek.dts | 60 ++++++++++++++++++++++++ configs/sama5d27_wlsom1_ek_mmc_defconfig | 8 ++++ 3 files changed, 72 insertions(+)
diff --git a/arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi b/arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi index dae1fba..8c84dd0 100644 --- a/arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi +++ b/arch/arm/dts/at91-sama5d27_wlsom1_ek-u-boot.dtsi @@ -13,6 +13,10 @@ }; };
+&hlcdc { + u-boot,dm-pre-reloc; +}; + &qspi1 { u-boot,dm-pre-reloc; }; diff --git a/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts b/arch/arm/dts/at91-sama5d27_wlsom1_ek.dts index 32d3404..ab23f5c 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>, diff --git a/configs/sama5d27_wlsom1_ek_mmc_defconfig b/configs/sama5d27_wlsom1_ek_mmc_defconfig index d7329a2..5584c9c 100644 --- a/configs/sama5d27_wlsom1_ek_mmc_defconfig +++ b/configs/sama5d27_wlsom1_ek_mmc_defconfig @@ -85,6 +85,14 @@ CONFIG_DM_SPI=y CONFIG_TIMER=y CONFIG_SPL_TIMER=y CONFIG_ATMEL_PIT_TIMER=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_DM_VIDEO=y +CONFIG_ATMEL_HLCD=y CONFIG_W1=y CONFIG_W1_GPIO=y CONFIG_W1_EEPROM=y