mirror of
https://github.com/AsahiLinux/u-boot
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9c87951663
Add support for the DSI and DSI-DPHY to U-Boot for the RGxx3. These are needed so we can send a panel ID request to determine which panel is being used. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
96 lines
2 KiB
Text
96 lines
2 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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#include "rk356x-u-boot.dtsi"
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/ {
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chosen {
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stdout-path = &uart2;
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u-boot,spl-boot-order = "same-as-spl", &sdmmc1, &sdmmc0;
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};
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rng: rng@fe388000 {
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compatible = "rockchip,cryptov2-rng";
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reg = <0x0 0xfe388000 0x0 0x2000>;
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status = "okay";
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};
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};
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&cru {
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assigned-clocks =
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<&pmucru CLK_RTC_32K>,
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<&pmucru PLL_PPLL>,
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<&pmucru PCLK_PMU>, <&cru PLL_CPLL>,
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<&cru PLL_GPLL>,
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<&cru ACLK_BUS>, <&cru PCLK_BUS>,
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<&cru ACLK_TOP_HIGH>, <&cru ACLK_TOP_LOW>,
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<&cru HCLK_TOP>, <&cru PCLK_TOP>,
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<&cru ACLK_PERIMID>, <&cru HCLK_PERIMID>,
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<&cru CPLL_500M>, <&cru CPLL_333M>,
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<&cru CPLL_250M>, <&cru CPLL_125M>,
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<&cru CPLL_100M>, <&cru CPLL_62P5M>,
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<&cru CPLL_50M>, <&cru CPLL_25M>;
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assigned-clock-rates =
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<32768>,
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<200000000>,
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<100000000>, <1000000000>,
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<1188000000>,
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<150000000>, <100000000>,
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<500000000>, <400000000>,
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<150000000>, <100000000>,
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<300000000>, <150000000>,
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<500000000>, <333333333>,
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<250000000>, <125000000>,
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<100000000>, <62500000>,
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<50000000>, <25000000>;
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assigned-clock-parents =
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<&pmucru CLK_RTC32K_FRAC>;
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};
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&dsi_dphy0 {
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status = "okay";
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};
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&dsi0 {
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status = "okay";
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};
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&i2c2 {
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pinctrl-0 = <&i2c2m1_xfer>;
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pinctrl-names = "default";
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status = "okay";
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};
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&pmucru {
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assigned-clocks = <&pmucru SCLK_32K_IOE>;
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assigned-clock-parents = <&pmucru CLK_RTC_32K>;
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};
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/*
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* We don't need the clocks, but if they are present they may cause
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* probing to fail so we remove them for U-Boot.
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*/
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&rk817 {
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/delete-property/ assigned-clocks;
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/delete-property/ assigned-clock-parents;
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/delete-property/ clocks;
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/delete-property/ clock-names;
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};
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&sdhci {
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pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>,
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<&emmc_datastrobe>, <&emmc_rstnout>;
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pinctrl-names = "default";
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bus-width = <8>;
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max-frequency = <200000000>;
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mmc-hs200-1_8v;
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non-removable;
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vmmc-supply = <&vcc_3v3>;
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vqmmc-supply = <&vcc_1v8>;
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status = "okay";
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};
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&uart2 {
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clock-frequency = <24000000>;
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bootph-all;
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status = "okay";
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};
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