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https://github.com/brain-hackers/u-boot-brain
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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>
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@ -13,6 +13,10 @@
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};
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};
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};
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};
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&hlcdc {
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u-boot,dm-pre-reloc;
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};
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&qspi1 {
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&qspi1 {
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u-boot,dm-pre-reloc;
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u-boot,dm-pre-reloc;
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};
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};
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@ -38,6 +38,31 @@
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};
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};
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apb {
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apb {
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hlcdc: hlcdc@f0000000 {
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atmel,vl-bpix = <4>;
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atmel,output-mode = <24>;
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atmel,guard-time = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb666>;
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status = "okay";
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display-timings {
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800x480 {
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clock-frequency = <33300000>;
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xres = <800>;
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yres = <480>;
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hactive = <800>;
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vactive = <480>;
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hsync-len = <64>;
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hfront-porch = <1>;
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hback-porch = <64>;
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vfront-porch = <1>;
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vback-porch = <22>;
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vsync-len = <23>;
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};
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};
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};
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qspi1: spi@f0024000 {
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qspi1: spi@f0024000 {
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status = "okay";
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status = "okay";
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};
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};
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@ -54,6 +79,41 @@
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pioA: gpio@fc038000 {
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pioA: gpio@fc038000 {
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pinctrl {
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pinctrl {
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pinctrl_lcd_base: pinctrl_lcd_base {
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pinmux = <PIN_PC30__LCDVSYNC>,
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<PIN_PC31__LCDHSYNC>,
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<PIN_PD1__LCDDEN>,
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<PIN_PD0__LCDPCK>;
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bias-disable;
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};
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pinctrl_lcd_pwm: pinctrl_lcd_pwm {
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pinmux = <PIN_PC28__LCDPWM>;
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bias-disable;
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};
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pinctrl_lcd_rgb666: pinctrl_lcd_rgb666 {
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pinmux = <PIN_PC10__LCDDAT2>,
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<PIN_PC11__LCDDAT3>,
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<PIN_PC12__LCDDAT4>,
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<PIN_PC13__LCDDAT5>,
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<PIN_PC14__LCDDAT6>,
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<PIN_PC15__LCDDAT7>,
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<PIN_PC16__LCDDAT10>,
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<PIN_PC17__LCDDAT11>,
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<PIN_PC18__LCDDAT12>,
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<PIN_PC19__LCDDAT13>,
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<PIN_PC20__LCDDAT14>,
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<PIN_PC21__LCDDAT15>,
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<PIN_PC22__LCDDAT18>,
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<PIN_PC23__LCDDAT19>,
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<PIN_PC24__LCDDAT20>,
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<PIN_PC25__LCDDAT21>,
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<PIN_PC26__LCDDAT22>,
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<PIN_PC27__LCDDAT23>;
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bias-disable;
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};
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pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default {
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pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default {
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pinmux = <PIN_PA1__SDMMC0_CMD>,
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pinmux = <PIN_PA1__SDMMC0_CMD>,
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<PIN_PA2__SDMMC0_DAT0>,
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<PIN_PA2__SDMMC0_DAT0>,
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@ -85,6 +85,14 @@ CONFIG_DM_SPI=y
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CONFIG_TIMER=y
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CONFIG_TIMER=y
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CONFIG_SPL_TIMER=y
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CONFIG_SPL_TIMER=y
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CONFIG_ATMEL_PIT_TIMER=y
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CONFIG_ATMEL_PIT_TIMER=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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CONFIG_USB_EHCI_HCD=y
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CONFIG_USB_STORAGE=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_ATMEL_USBA=y
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CONFIG_DM_VIDEO=y
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CONFIG_ATMEL_HLCD=y
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CONFIG_W1=y
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CONFIG_W1=y
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CONFIG_W1_GPIO=y
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CONFIG_W1_GPIO=y
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CONFIG_W1_EEPROM=y
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CONFIG_W1_EEPROM=y
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