linux-kernel - [PATCH v7 3/3] arm64: dts: rockchip: Add rk3588-orangepi-5b device tree

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Message-ID: <20241024095038.42079-3-cenk.uluisik@googlemail.com>
Date: Thu, 24 Oct 2024 09:50:22 +0000
From: Cenk Uluisik <cenk.uluisik@...glemail.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Jimmy Hon <honyuenkwun@...il.com>,
	Cenk Uluisik <cenk.uluisik@...glemail.com>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v7 3/3] arm64: dts: rockchip: Add rk3588-orangepi-5b device tree

Implements a slightly modified rk3588s-orangepi-5b.dts from the vendor.
Unfortunately the &wireless_bluetooth and &wireless_wlan are not
implemented yet.

Therefore add the sdhci alias to be mmc0 on the rk3588s-orangepi-5b.dts.

How is the Orange Pi 5B unique?
  - the Orange Pi 5b uses combphy0_ps for the WiFi.
  - the Orange Pi 5B has GPIO0_C5 hooked to BT_WAKE_HOST.
  - builtin eMMC storage
  - ap6275p Wifi module (like the Orange Pi 5 Plus)
  - builtin BlueTooth module

Signed-off-by: Cenk Uluisik <cenk.uluisik@...glemail.com>
---
Changes in v7:
- Set sdmmc to mmc1 (because this is now reverted in common .dtsi to be
	mmc0, to avoid breaking changes)

 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../boot/dts/rockchip/rk3588s-orangepi-5.dtsi | 11 +++++++++++
 .../boot/dts/rockchip/rk3588s-orangepi-5b.dts | 19 +++++++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5b.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index e641033d2..2e485553c 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -160,3 +160,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6c.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-odroid-m2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5b.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi
index 5ef0ccfcf..0573b8f2d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dtsi
@@ -400,6 +400,17 @@ &saradc {
 	status = "okay";
 };
 
+&sdhci {
+	bus-width = <8>;
+	no-sdio;
+	no-sd;
+	non-removable;
+	max-frequency = <200000000>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	status = "disabled";
+};
+
 &sdmmc {
 	bus-width = <4>;
 	cap-sd-highspeed;
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5b.dts
new file mode 100644
index 000000000..d21ec320d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5b.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3588s-orangepi-5.dtsi"
+
+/ {
+	model = "Xunlong Orange Pi 5B";
+	compatible = "xunlong,orangepi-5b", "rockchip,rk3588s";
+
+	aliases {
+		mmc0 = &sdhci;
+		mmc1 = &sdmmc;
+	};
+};
+
+&sdhci {
+	status = "okay";
+};
-- 
2.46.1