92 lines
3.0 KiB
Diff
92 lines
3.0 KiB
Diff
From 4b718ae7d6e7be3aadfd249dbeefabef5c866071 Mon Sep 17 00:00:00 2001
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From: Alex Bee <knaerzche@gmail.com>
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Date: Fri, 18 Jun 2021 20:12:54 +0200
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Subject: [PATCH 018/478] arm64: dts: rockchip: Add RK3399 ROCK Pi 4B+ board
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ROCK Pi 4B+ board is the successor of ROCK Pi 4B board.
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Differences to the original version are
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- has RK3399 OP1 SoC revision
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- has eMMC (16 or 32 GB) soldered on board (no changes required,
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since it is enabled in rk3399-rock-pi-4.dtsi)
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- dev boards have SPI flash soldered, but as per manufacturer response,
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this won't be the case for mass production boards
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Signed-off-by: Alex Bee <knaerzche@gmail.com>
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Link: https://lore.kernel.org/r/20210618181256.27992-4-knaerzche@gmail.com
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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arch/arm64/boot/dts/rockchip/Makefile | 1 +
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.../dts/rockchip/rk3399-rock-pi-4b-plus.dts | 47 +++++++++++++++++++
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2 files changed, 48 insertions(+)
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create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts
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diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
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index 5e2e852c5f69..b1c3f32ac11a 100644
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--- a/arch/arm64/boot/dts/rockchip/Makefile
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+++ b/arch/arm64/boot/dts/rockchip/Makefile
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@@ -47,6 +47,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-plus.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4a.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4a-plus.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4b.dtb
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+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4b-plus.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4c.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64-v2.dtb
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diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts
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new file mode 100644
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index 000000000000..dfad13d2ab24
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--- /dev/null
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts
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@@ -0,0 +1,47 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
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+ * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
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+ */
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+
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+/dts-v1/;
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+#include "rk3399-rock-pi-4.dtsi"
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+#include "rk3399-op1-opp.dtsi"
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+
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+/ {
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+ model = "Radxa ROCK Pi 4B+";
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+ compatible = "radxa,rockpi4b-plus", "radxa,rockpi4", "rockchip,rk3399";
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+
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+ aliases {
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+ mmc2 = &sdio0;
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+ };
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+};
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+
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+&sdio0 {
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+ status = "okay";
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+
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+ brcmf: wifi@1 {
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+ compatible = "brcm,bcm4329-fmac";
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+ reg = <1>;
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+ interrupt-parent = <&gpio0>;
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+ interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
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+ interrupt-names = "host-wake";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&wifi_host_wake_l>;
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+ };
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+};
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+
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+&uart0 {
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+ status = "okay";
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+
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+ bluetooth {
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+ compatible = "brcm,bcm43438-bt";
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+ clocks = <&rk808 1>;
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+ clock-names = "ext_clock";
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+ device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
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+ host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
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+ shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
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+ };
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+};
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--
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2.35.3
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