From: Thierry Reding <treding@nvidia.com>
Date: Thu, 23 Feb 2017 17:30:46 +0000 (+0100)
Subject: arm64: tegra: Enable I2C controllers on P3310
X-Git-Tag: v4.12-rc1~52^2~11^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a4c7aab2eaaeb479ae18a8299c69e8d28b50591b;p=thirdparty%2Fkernel%2Flinux.git

arm64: tegra: Enable I2C controllers on P3310

The P3310 processor modules use seven I2C controllers for various
peripherals.

Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index 3653d0dd5f4f4..762f4756346c3 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -6,6 +6,14 @@
 
 	aliases {
 		serial0 = &uarta;
+		i2c0 = "/bpmp/i2c";
+		i2c1 = "/i2c@3160000";
+		i2c2 = "/i2c@c240000";
+		i2c3 = "/i2c@3180000";
+		i2c4 = "/i2c@3190000";
+		i2c5 = "/i2c@31c0000";
+		i2c6 = "/i2c@c250000";
+		i2c7 = "/i2c@31e0000";
 	};
 
 	chosen {
@@ -22,10 +30,38 @@
 		status = "okay";
 	};
 
+	i2c@3160000 {
+		status = "okay";
+	};
+
+	i2c@3180000 {
+		status = "okay";
+	};
+
+	i2c@3190000 {
+		status = "okay";
+	};
+
+	i2c@31c0000 {
+		status = "okay";
+	};
+
+	i2c@31e0000 {
+		status = "okay";
+	};
+
 	hsp@3c00000 {
 		status = "okay";
 	};
 
+	i2c@c240000 {
+		status = "okay";
+	};
+
+	i2c@c250000 {
+		status = "okay";
+	};
+
 	pmc@c360000 {
 		nvidia,invert-interrupt;
 	};
@@ -57,7 +93,9 @@
 	};
 
 	bpmp {
-		status = "okay";
+		i2c {
+			status = "okay";
+		};
 	};
 
 	psci {