* [PATCH] arm64: dts: r8a7796: Add all MSIOF nodes
@ 2016-11-21 17:26 Geert Uytterhoeven
2016-11-23 14:23 ` Simon Horman
0 siblings, 1 reply; 2+ messages in thread
From: Geert Uytterhoeven @ 2016-11-21 17:26 UTC (permalink / raw)
To: linux-arm-kernel
Add the device nodes for all MSIOF SPI controllers.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Tested with MSIOF2(B) on EXIO connector D of r8a7796/salvator-x, using
spidev, gpio-74x164, and a logic analyzer.
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 54 ++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 41a050d2f1925552..c34c684088542850 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -368,6 +368,60 @@
status = "disabled";
};
+ msiof0: spi at e6e90000 {
+ compatible = "renesas,msiof-r8a7796";
+ reg = <0 0xe6e90000 0 0x0064>;
+ interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 211>;
+ dmas = <&dmac1 0x41>, <&dmac1 0x40>,
+ <&dmac2 0x41>, <&dmac2 0x40>;
+ dma-names = "tx", "rx";
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ msiof1: spi at e6ea0000 {
+ compatible = "renesas,msiof-r8a7796";
+ reg = <0 0xe6ea0000 0 0x0064>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 210>;
+ dmas = <&dmac1 0x43>, <&dmac1 0x42>,
+ <&dmac2 0x43>, <&dmac2 0x42>;
+ dma-names = "tx", "rx";
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ msiof2: spi at e6c00000 {
+ compatible = "renesas,msiof-r8a7796";
+ reg = <0 0xe6c00000 0 0x0064>;
+ interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 209>;
+ dmas = <&dmac0 0x45>, <&dmac0 0x44>;
+ dma-names = "tx", "rx";
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ msiof3: spi at e6c10000 {
+ compatible = "renesas,msiof-r8a7796";
+ reg = <0 0xe6c10000 0 0x0064>;
+ interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 208>;
+ dmas = <&dmac0 0x47>, <&dmac0 0x46>;
+ dma-names = "tx", "rx";
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
dmac0: dma-controller at e6700000 {
compatible = "renesas,dmac-r8a7796",
"renesas,rcar-dmac";
--
1.9.1
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2016-11-23 14:23 ` Simon Horman
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