[PATCH 01/32] arm64: dts: r8a7796: Add I2C for DVFS device node

Simon Horman horms+renesas at verge.net.au
Mon Mar 20 01:57:12 PDT 2017


From: Dien Pham <dien.pham.ry at rvc.renesas.com>

This patch adds I2C for DVFS device node for R8A7796 SoC.

Signed-off-by: Dien Pham <dien.pham.ry at rvc.renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df at renesas.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
 arch/arm64/boot/dts/renesas/r8a7796.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index f7120cdedd0d..c95ad177b097 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -25,6 +25,7 @@
 		i2c4 = &i2c4;
 		i2c5 = &i2c5;
 		i2c6 = &i2c6;
+		i2c7 = &i2c_dvfs;
 	};
 
 	psci {
@@ -269,6 +270,19 @@
 			#power-domain-cells = <1>;
 		};
 
+		i2c_dvfs: i2c at e60b0000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,iic-r8a7796",
+				     "renesas,rcar-gen3-iic",
+				     "renesas,rmobile-iic";
+			reg = <0 0xe60b0000 0 0x425>;
+			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 926>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			status = "disabled";
+		};
+
 		i2c0: i2c at e6500000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-- 
2.7.0.rc3.207.g0ac5344




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