On 22/04/2022 19:09, Sebastian Reichel wrote: > From: Kever Yang <kever.yang@xxxxxxxxxxxxxx> > > 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 > and connect via UART. > > Signed-off-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx> > [rebase, update commit message, use EVB1 for SoC bringup] > Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> > --- > .../devicetree/bindings/arm/rockchip.yaml | 5 +++ > arch/arm64/boot/dts/rockchip/Makefile | 1 + > .../boot/dts/rockchip/rk3588-evb1-v10.dts | 34 +++++++++++++++++++ > 3 files changed, 40 insertions(+) > create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts > > diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml > index eece92f83a2d..b14d0c84c69b 100644 > --- a/Documentation/devicetree/bindings/arm/rockchip.yaml > +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml > @@ -664,6 +664,11 @@ properties: > - const: rockchip,rk3568-bpi-r2pro > - const: rockchip,rk3568 > > + - description: Rockchip RK3588 Evaluation board > + items: > + - const: rockchip,rk3588-evb1-v10 > + - const: rockchip,rk3588 > + > additionalProperties: true > > ... > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > index 4ae9f35434b8..8a53ab6d37a1 100644 > --- a/arch/arm64/boot/dts/rockchip/Makefile > +++ b/arch/arm64/boot/dts/rockchip/Makefile > @@ -61,3 +61,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.2.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.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 000000000000..68b19acb1550 > --- /dev/null > +++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts > @@ -0,0 +1,34 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. > + * > + */ > + > +/dts-v1/; > + > +#include "rk3588.dtsi" > + > +/ { > + model = "Rockchip RK3588 EVB1 V10 Board"; > + compatible = "rockchip,rk3588-evb1-v10", "rockchip,rk3588"; > + > + chosen { > + stdout-path = "serial2:1500000n8"; > + }; > +}; > + > +&sdhci { > + bus-width = <8>; > + no-sdio; > + no-sd; > + non-removable; > + max-frequency = <200000000>; > + mmc-hs400-1_8v; > + mmc-hs400-enhanced-strobe; > + status = "ok"; > +}; > + > +&uart2 { > + status = "ok"; Usually status goes at the end of properties and rockchip sources use "okay" instead of "ok". It's a nit, so in any case: Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Best regards, Krzysztof