Re: [PATCH v2] arm64: dts: mt8183-kukui: add scp node

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On 09/09/2020 10:14, Pi-Hsun Shih wrote:
Add scp node to mt8183-kukui

Fixes: 0d5e41709f76 ("arm64: dts: mt8183: add scp node")
Signed-off-by: Pi-Hsun Shih <pihsun@xxxxxxxxxxxx>

Applied to v5.9-next/dts64

I squashed this fix with the first patch to maintain bisectability.

Thanks!

---

Change since v1:
* Add Fixes tag.

---
  .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 30 +++++++++++++++++++
  1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index f0a070535b34..85f7c33ba446 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -90,6 +90,18 @@ pp3300_alw: regulator6 {
  		regulator-max-microvolt = <3300000>;
  	};
+ reserved_memory: reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		scp_mem_reserved: scp_mem_region {
+			compatible = "shared-dma-pool";
+			reg = <0 0x50000000 0 0x2900000>;
+			no-map;
+		};
+	};
+
  	max98357a: codec0 {
  		compatible = "maxim,max98357a";
  		sdmode-gpios = <&pio 175 0>;
@@ -524,6 +536,13 @@ pins_clk {
  		};
  	};
+ scp_pins: scp {
+		pins_scp_uart {
+			pinmux = <PINMUX_GPIO110__FUNC_TP_URXD1_AO>,
+				 <PINMUX_GPIO112__FUNC_TP_UTXD1_AO>;
+		};
+	};
+
  	spi0_pins: spi0 {
  		pins_spi{
  			pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
@@ -651,6 +670,17 @@ pins_wifi_wakeup {
  	};
  };
+&scp {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&scp_pins>;
+
+	cros_ec {
+		compatible = "google,cros-ec-rpmsg";
+		mtk,rpmsg-name = "cros-ec-rpmsg";
+	};
+};
+
  &soc_data {
  	status = "okay";
  };




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux