Proxmox-Port/linux-loongson
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson synced 2025-09-03 01:28:04 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

arm64: dts: rockchip: Add rock-5a board

Browse Source 
Add board file for the RK3588s Rock 5A board. While the hardware
offers plenty of peripherals and connectivity this basic implementation
just handles things required to access eMMC, UART and Ethernet (i.e.
enough to successfully boot Linux).

Reviewed-by: Michael Riesch <michael.riesch@wolfvision.net>
Tested-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20230109155801.51642-7-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sebastian Reichel 2023-01-09 16:58:00 +01:00 committed by Heiko Stuebner
parent e904ca928a
commit d1824cf957
2 changed files with 74 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/boot/dts/rockchip/Makefile
View File

@ -87,3 +87,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-odroid-m1.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-radxa-e25.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb

73
arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts Normal file
View File

@ -0,0 +1,73 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3588s.dtsi"
/ {
model = "Radxa ROCK 5 Model A";
compatible = "radxa,rock-5a", "rockchip,rk3588s";
aliases {
mmc1 = &sdhci;
serial2 = &uart2;
};
chosen {
stdout-path = "serial2:1500000n8";
};
};
&gmac1 {
clock_in_out = "output";
phy-handle = <&rgmii_phy1>;
phy-mode = "rgmii-rxid";
pinctrl-0 = <&gmac1_miim
&gmac1_tx_bus2
&gmac1_rx_bus2
&gmac1_rgmii_clk
&gmac1_rgmii_bus>;
pinctrl-names = "default";
tx_delay = <0x3a>;
status = "okay";
};
&mdio1 {
rgmii_phy1: ethernet-phy@1 {
/* RTL8211F */
compatible = "ethernet-phy-id001c.c916";
reg = <0x1>;
pinctrl-names = "default";
pinctrl-0 = <&rtl8211f_rst>;
reset-assert-us = <20000>;
reset-deassert-us = <100000>;
reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
};
};
&pinctrl {
rtl8211f {
rtl8211f_rst: rtl8211f-rst {
rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&sdhci {
bus-width = <8>;
no-sdio;
no-sd;
non-removable;
max-frequency = <200000000>;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
status = "okay";
};
&uart2 {
pinctrl-0 = <&uart2m0_xfer>;
status = "okay";
};