[PATCH v5 4/4] ARM: dts: r9a06g032: Describe the QSPI controller

Miquel Raynal (Schneider Electric) posted 4 patches 4 days, 15 hours ago
[PATCH v5 4/4] ARM: dts: r9a06g032: Describe the QSPI controller
Posted by Miquel Raynal (Schneider Electric) 4 days, 15 hours ago
Add a node describing the QSPI controller.
There are 2 clocks feeding this controller:
- one for the reference clock
- one that feeds both the ahb and the apb interfaces
As the binding expect either the ref clock, or all three (ref, ahb and
apb) clocks, it makes sense to provide the same clock twice.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Miquel Raynal (Schneider Electric) <miquel.raynal@bootlin.com>
---
 arch/arm/boot/dts/renesas/r9a06g032.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/renesas/r9a06g032.dtsi b/arch/arm/boot/dts/renesas/r9a06g032.dtsi
index 8debb77803bb..47143e6636d2 100644
--- a/arch/arm/boot/dts/renesas/r9a06g032.dtsi
+++ b/arch/arm/boot/dts/renesas/r9a06g032.dtsi
@@ -66,6 +66,18 @@ soc {
 		#size-cells = <1>;
 		ranges;
 
+		qspi0: spi@40005000 {
+			compatible = "renesas,r9a06g032-qspi", "renesas,rzn1-qspi";
+			reg = <0x40005000 0x1000>, <0x10000000 0x10000000>;
+			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&sysctrl R9A06G032_CLK_QSPI0>, <&sysctrl R9A06G032_HCLK_QSPI0>,
+				 <&sysctrl R9A06G032_HCLK_QSPI0>;
+			clock-names = "ref", "ahb", "apb";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		rtc0: rtc@40006000 {
 			compatible = "renesas,r9a06g032-rtc", "renesas,rzn1-rtc";
 			reg = <0x40006000 0x1000>;

-- 
2.51.1