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dt-bindings: arm: rockchip: add FriendlyARM NanoPi R2C Plus

PATCH Applied Tianling Shen 2 participants 3 messages May 13, 2023

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Device tree bindings Arm Rockchip
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Tianling Shen

author
#0 lore raw

PATCH v2 1/2 dt-bindings: arm: rockchip: add FriendlyARM NanoPi R2C Plus

Add devicetree binding documentation for the NanoPi R2C Plus.

Acked-by Krzysztof Kozlowski <[email protected]>
Signed-off-by Tianling Shen <[email protected]>

---

changes in v2:
* updated commit title
* collected acked-by tag

---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 1 +
 1 file changed, 1 insertion(+)
Documentation/devicetree/bindings/arm/rockchip.yaml +1 -0
index b1d271778179..6f4d966744a5 100644
@@ -189,6 +189,7 @@ properties:
         items:
           - enum:
               - friendlyarm,nanopi-r2c
+              - friendlyarm,nanopi-r2c-plus
               - friendlyarm,nanopi-r2s
           - const: rockchip,rk3328
Signature · 1 line
2.40.1
author
#1 lore raw

PATCH v2 2/2 arm64: dts: rockchip: Add FriendlyARM NanoPi R2C Plus

The NanoPi R2C Plus is a small variant of NanoPi R2C with a on-board eMMC flash (8G) included.

Signed-off-by Tianling Shen <[email protected]>

---

no changes in v2

---
 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../dts/rockchip/rk3328-nanopi-r2c-plus.dts   | 33 +++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2c-plus.dts
arch/arm64/boot/dts/rockchip/Makefile +1 -0
index 1cf105d7407f..794da4d41f14 100644
@@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go3.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2c.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2c-plus.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus-lts.dtb
arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2c-plus.dts new file +33 -0
new file mode 100644
index 000000000000..16a1958e4572
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2021 FriendlyElec Computer Tech. Co., Ltd.
+ * (http://www.friendlyarm.com)
+ *
+ * Copyright (c) 2023 Tianling Shen <[email protected]>
+ */
+
+/dts-v1/;
+#include "rk3328-nanopi-r2c.dts"
+
+/ {
+	model = "FriendlyElec NanoPi R2C Plus";
+	compatible = "friendlyarm,nanopi-r2c-plus", "rockchip,rk3328";
+
+	aliases {
+		mmc1 = &emmc;
+	};
+};
+
+&emmc {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	max-frequency = <150000000>;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+	vmmc-supply = <&vcc_io_33>;
+	vqmmc-supply = <&vcc18_emmc>;
+	status = "okay";
+};
Signature · 1 line
2.40.1
maintainer Applied
#2 lore raw
In reply to Tianling Shen
Quoted 3 lines · Tianling Shen

Add devicetree binding documentation for the NanoPi R2C Plus.

Applied, thanks!

[1/2] dt-bindings: arm: rockchip: add FriendlyARM NanoPi R2C Plus

      commit: 8788595d66b9d6ac62d844af013edc3b393d8aef
[2/2] arm64: dts: rockchip: Add FriendlyARM NanoPi R2C Plus
      commit: d211665c5a833873ee37e501af58adbf028e6b5f

Best regards,

Signature · 1 line
Heiko Stuebner <[email protected]>