| Message ID | 20221124144928.35381-8-sebastian.reichel@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Initial rk3588 DT | expand |
Hi Sebastian, On 11/24/22 15:49, Sebastian Reichel wrote: > From: Christopher Obbard <chris.obbard@collabora.com> > > Add board file for the RK3588 Rock 5B board. This is a basic > implementation which just brings up the eMMC and UART which is > enough to successfully boot Linux. > > The ethernet controller is connected via PCIe so support will > come in a follow-up patch. > > Signed-off-by: Christopher Obbard <chris.obbard@collabora.com> > Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Michael Riesch <michael.riesch@wolfvision.net> Thanks and best regards, Michael > --- > arch/arm64/boot/dts/rockchip/Makefile | 1 + > .../boot/dts/rockchip/rk3588-rock-5b.dts | 44 +++++++++++++++++++ > 2 files changed, 45 insertions(+) > create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts > > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > index 31fa55750a0f..b31aa1b0e9e3 100644 > --- a/arch/arm64/boot/dts/rockchip/Makefile > +++ b/arch/arm64/boot/dts/rockchip/Makefile > @@ -73,4 +73,5 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb > +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb > diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts > new file mode 100644 > index 000000000000..baf46bd30b38 > --- /dev/null > +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts > @@ -0,0 +1,44 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + > +/dts-v1/; > + > +#include "rk3588.dtsi" > + > +/ { > + model = "Radxa Rock 5B Board"; > + compatible = "radxa,rock-5b", "rockchip,rk3588"; > + > + aliases { > + mmc1 = &sdhci; > + serial2 = &uart2; > + }; > + > + chosen { > + stdout-path = "serial2:1500000n8"; > + }; > + > + 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>; > + }; > +}; > + > +&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"; > +};
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 31fa55750a0f..b31aa1b0e9e3 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -73,4 +73,5 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts new file mode 100644 index 000000000000..baf46bd30b38 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include "rk3588.dtsi" + +/ { + model = "Radxa Rock 5B Board"; + compatible = "radxa,rock-5b", "rockchip,rk3588"; + + aliases { + mmc1 = &sdhci; + serial2 = &uart2; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + 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>; + }; +}; + +&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"; +};