arm64: dts: rockchip: Add Radxa ROCK Pi 4C support

Rock PI 4C has AP6256 Wifi/BT, PoE, miniDP, USB Host enabled
GPIO pin change compared to 4B, 4C.

So, add or enable difference nodes/properties in 4C dts
by including common dtsi.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Link: https://lore.kernel.org/r/20200807094826.12019-4-jagan@amarulasolutions.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 8832d05..02cdb3c 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -35,6 +35,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-mezzanine.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4a.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4b.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4c.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64-v2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts
new file mode 100644 (file)
index 0000000..4c7ebb1
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2019 Radxa Limited
+ * Copyright (c) 2019 Amarula Solutions(India)
+ */
+
+/dts-v1/;
+#include "rk3399-rock-pi-4.dtsi"
+
+/ {
+       model = "Radxa ROCK Pi 4C";
+       compatible = "radxa,rockpi4c", "radxa,rockpi4", "rockchip,rk3399";
+};
+
+&sdio0 {
+       status = "okay";
+
+       brcmf: wifi@1 {
+               compatible = "brcm,bcm4329-fmac";
+               reg = <1>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
+               interrupt-names = "host-wake";
+               pinctrl-names = "default";
+               pinctrl-0 = <&wifi_host_wake_l>;
+       };
+};
+
+&uart0 {
+       status = "okay";
+
+       bluetooth {
+               compatible = "brcm,bcm43438-bt";
+               clocks = <&rk808 1>;
+               clock-names = "ext_clock";
+               device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
+               host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
+               shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+       };
+};
+
+&vcc5v0_host {
+       gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
+};
+
+&vcc5v0_host_en {
+       rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+};