diff mbox series

[RFC,v4,6/8] arm: dts: rockchip: Add SFC to RV1108

Message ID 20210604151055.28636-7-macroalpha82@gmail.com
State New
Headers show
Series [RFC,v4,1/8] dt-bindings: rockchip-sfc: Bindings for Rockchip serial flash controller | expand

Commit Message

Chris Morgan June 4, 2021, 3:10 p.m. UTC 
From: Chris Morgan <macromorgan@hotmail.com>

Add a devicetree entry for the Rockchip SFC for the RV1108 SOC.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
 arch/arm/boot/dts/rv1108.dtsi | 37 +++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 884872ca5207..c0d95e13add4 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -536,6 +536,17 @@  usb_otg: usb@30180000 {
 		status = "disabled";
 	};
 
+	sfc: spi@301c0000 {
+		compatible = "rockchip,rv1108-sfc", "rockchip,rk3036-sfc";
+		reg = <0x301c0000 0x4000>;
+		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_SFC>, <&cru SCLK_SFC>;
+		clock-names = "ahb", "sfc";
+		pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus4>;
+		pinctrl-names = "default";
+		status = "disabled";
+	};
+
 	gmac: eth@30200000 {
 		compatible = "rockchip,rv1108-gmac";
 		reg = <0x30200000 0x10000>;
@@ -704,6 +715,32 @@  emmc_cmd: emmc-cmd {
 			};
 		};
 
+		serial_flash {
+			sfc_bus4: sfc-bus4 {
+				rockchip,pins =
+					<2 RK_PA0 3 &pcfg_pull_none>,
+					<2 RK_PA1 3 &pcfg_pull_none>,
+					<2 RK_PA2 3 &pcfg_pull_none>,
+					<2 RK_PA3 3 &pcfg_pull_none>;
+			};
+
+			sfc_bus2: sfc-bus2 {
+				rockchip,pins =
+					<2 RK_PA0 3 &pcfg_pull_none>,
+					<2 RK_PA1 3 &pcfg_pull_none>;
+			};
+
+			sfc_cs0: sfc-cs0 {
+				rockchip,pins =
+					<2 RK_PB4 3 &pcfg_pull_none>;
+			};
+
+			sfc_clk: sfc-clk {
+				rockchip,pins =
+					<2 RK_PB7 2 &pcfg_pull_none>;
+			};
+		};
+
 		gmac {
 			rmii_pins: rmii-pins {
 				rockchip,pins =	<1 RK_PC5 2 &pcfg_pull_none>,