From e904ca928a3f6d73df062da63a91e346e084a63a Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Mon, 9 Jan 2023 16:57:59 +0100 Subject: [PATCH] arm64: dts: rockchip: Add rk3588-evb1 board Add board file for the RK3588 evaluation board. While the hardware offers plenty of peripherals and connectivity this basic implementation just handles things required to successfully boot Linux from eMMC, connect via UART or Ethernet. Signed-off-by: Kever Yang [rebase, update commit message, use EVB1 for SoC bringup] Reviewed-by: Michael Riesch Signed-off-by: Sebastian Reichel Reviewed-by: Jagan Teki Link: https://lore.kernel.org/r/20230109155801.51642-6-sebastian.reichel@collabora.com Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3588-evb1-v10.dts | 129 ++++++++++++++++++ 2 files changed, 130 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index b774ea3f71aac..28551a7b5e612 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -86,3 +86,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-lubancat-2.dtb dtb-$(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 diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts new file mode 100644 index 0000000000000..b91af0204dbe8 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts @@ -0,0 +1,129 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. + * + */ + +/dts-v1/; + +#include +#include +#include "rk3588.dtsi" + +/ { + model = "Rockchip RK3588 EVB1 V10 Board"; + compatible = "rockchip,rk3588-evb1-v10", "rockchip,rk3588"; + + aliases { + mmc0 = &sdhci; + serial2 = &uart2; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + power-supply = <&vcc12v_dcin>; + pwms = <&pwm2 0 25000 0>; + }; + + vcc12v_dcin: vcc12v-dcin-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc5v0_sys: vcc5v0-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; +}; + +&gmac0 { + clock_in_out = "output"; + phy-handle = <&rgmii_phy>; + phy-mode = "rgmii-rxid"; + pinctrl-0 = <&gmac0_miim + &gmac0_tx_bus2 + &gmac0_rx_bus2 + &gmac0_rgmii_clk + &gmac0_rgmii_bus>; + pinctrl-names = "default"; + rx_delay = <0x00>; + tx_delay = <0x43>; + status = "okay"; +}; + +&i2c2 { + status = "okay"; + + hym8563: rtc@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-output-names = "hym8563"; + pinctrl-names = "default"; + pinctrl-0 = <&hym8563_int>; + interrupt-parent = <&gpio0>; + interrupts = ; + wakeup-source; + }; +}; + +&mdio0 { + rgmii_phy: 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 = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>; + }; +}; + +&pinctrl { + rtl8211f { + rtl8211f_rst: rtl8211f-rst { + rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + }; + + hym8563 { + hym8563_int: hym8563-int { + rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pwm2 { + status = "okay"; +}; + +&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"; +}; -- 2.30.2