From: Sandeep Gundlupet Raju <sandeep.gundlupet-raju@xilinx.com>
Date: Sun, 3 Oct 2021 15:37:09 +0000 (-0600)
Subject: arm64: versal: Add PMC I2C node
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ff348be0feea86626d173fd02a4f1423dcc7036a;p=thirdparty%2Fu-boot.git

arm64: versal: Add PMC I2C node

This patch adds node for PMC I2C.

Signed-off-by: Sandeep Gundlupet Raju <sandeep.gundlupet-raju@xilinx.com>
---

diff --git a/arch/arm/dts/versal-clk.dtsi b/arch/arm/dts/versal-clk.dtsi
index ac3abdc1fec..0d676534720 100644
--- a/arch/arm/dts/versal-clk.dtsi
+++ b/arch/arm/dts/versal-clk.dtsi
@@ -192,6 +192,11 @@
 	power-domains = <&versal_firmware PM_DEV_I2C_1>;
 };
 
+&i2c2 {
+	clocks = <&versal_clk I2C_REF>;
+	power-domains = <&versal_firmware PM_DEV_I2C_PMC>;
+};
+
 &lpd_dma_chan0 {
 	clocks = <&versal_clk ADMA>, <&versal_clk LPD_LSBUS>;
 	power-domains = <&versal_firmware PM_DEV_ADMA_0>;
diff --git a/arch/arm/dts/versal.dtsi b/arch/arm/dts/versal.dtsi
index 2d6d60b8dcd..f080739242a 100644
--- a/arch/arm/dts/versal.dtsi
+++ b/arch/arm/dts/versal.dtsi
@@ -2,7 +2,7 @@
 /*
  * dts file for Xilinx Versal
  *
- * (C) Copyright 2017 - 2019, Xilinx, Inc.
+ * (C) Copyright 2017 - 2021, Xilinx, Inc.
  *
  * Michal Simek <michal.simek@xilinx.com>
  */
@@ -350,6 +350,16 @@
 			#size-cells = <0>;
 		};
 
+		i2c2: i2c@f1000000 {
+			compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
+			status = "disabled";
+			reg = <0 0xf1000000 0 0x1000>;
+			interrupts = <0 123 4>;
+			clock-frequency = <400000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		mc0: memory-controller@f6150000	{
 			compatible = "xlnx,versal-ddrmc-edac";
 			status = "disabled";