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https://github.com/AsahiLinux/u-boot
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df813322e5
Use fixed regulator for sdmmc-pwren for sdmmc power. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
89 lines
1.6 KiB
Text
89 lines
1.6 KiB
Text
/*
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* (C) Copyright 2016 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/dts-v1/;
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#include "rk3328.dtsi"
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/ {
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model = "Rockchip RK3328 EVB";
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compatible = "rockchip,rk3328-evb", "rockchip,rk3328";
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chosen {
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stdout-path = &uart2;
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};
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vcc3v3_sdmmc: sdmmc-pwren {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3";
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gpio = <&gpio0 30 GPIO_ACTIVE_LOW>;
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regulator-always-on;
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regulator-boot-on;
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};
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vcc5v0_otg: vcc5v0-otg-drv {
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compatible = "regulator-fixed";
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enable-active-high;
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regulator-name = "vcc5v0_otg";
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gpio = <&gpio0 27 GPIO_ACTIVE_HIGH>;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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vcc5v0_host_xhci: vcc5v0-host-xhci-drv {
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compatible = "regulator-fixed";
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enable-active-high;
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regulator-name = "vcc5v0_host_xhci";
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gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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};
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&uart2 {
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status = "okay";
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};
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&sdmmc {
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bus-width = <4>;
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cap-mmc-highspeed;
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cap-sd-highspeed;
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card-detect-delay = <200>;
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disable-wp;
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num-slots = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
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status = "okay";
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};
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&emmc {
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bus-width = <8>;
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cap-mmc-highspeed;
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supports-emmc;
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disable-wp;
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non-removable;
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num-slots = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
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status = "okay";
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};
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&usb_host0_ehci {
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status = "okay";
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};
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&usb_host0_ohci {
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status = "okay";
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};
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&usb20_otg {
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vbus-supply = <&vcc5v0_otg>;
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status = "okay";
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};
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&usb_host0_xhci {
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vbus-supply = <&vcc5v0_host_xhci>;
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status = "okay";
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};
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