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https://github.com/AsahiLinux/u-boot
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ddf49cbf35
Devicetree files in RK3399 platform is synced from Linux, like other platforms does. Apart from these u-boot in rk3399 would also require some u-boot specific node like dmc. dmc node has big chunk of DDR timing parameters which are specific to specific board, and maintained with rk3399-sdram*.dtsi. So, create board specific -u-boot.dtsi files and move these sdram dtsi files accordingly. This would help of maintain u-boot specific changes separately without touching Linux dts(i) files which indeed easy for syncing from Linux between releases. These board specific -u-boot.dtsi can be extendible to add more u-boot specific nodes or properties in future. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
44 lines
711 B
Text
44 lines
711 B
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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*/
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/dts-v1/;
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#include "rk3399-rock960.dtsi"
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/ {
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model = "96boards Rock960";
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compatible = "vamrs,rock960", "rockchip,rk3399";
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chosen {
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stdout-path = "serial2:1500000n8";
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};
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};
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&pcie0 {
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ep-gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;
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};
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&pinctrl {
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pcie {
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pcie_drv: pcie-drv {
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rockchip,pins =
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<2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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usb2 {
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host_vbus_drv: host-vbus-drv {
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rockchip,pins =
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<4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&vcc3v3_pcie {
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gpio = <&gpio2 5 GPIO_ACTIVE_HIGH>;
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};
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&vcc5v0_host {
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gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
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};
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