From: Thierry Reding <treding@nvidia.com>
Date: Wed, 15 Jul 2020 09:46:05 +0000 (+0200)
Subject: ARM: tegra: Add i2c-bus subnode for DPAUX controllers
X-Git-Tag: howlett/maple_spf/20210104~1384^2~46^2~4
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=cb26dc7ba8e77cd0af543d76679b5d5d2c819179;p=users%2Fjedix%2Flinux-maple.git

ARM: tegra: Add i2c-bus subnode for DPAUX controllers

The DPAUX controller device tree bindings require the bus to have an
i2c-bus subnode to distinguish between I2C clients and pinmux groups.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 782c00b8b3555..64f488ba1e72e 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -178,6 +178,11 @@
 			resets = <&tegra_car 181>;
 			reset-names = "dpaux";
 			status = "disabled";
+
+			i2c-bus {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 	};