linux-kernel - [PATCH 4.14 086/100] ARM: dts: exynos: Fix invalid node referenced by i2c20 alias in Peach Pit and Pi

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Date:   Thu, 29 Nov 2018 15:12:56 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Krzysztof Kozlowski <krzk@...nel.org>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH 4.14 086/100] ARM: dts: exynos: Fix invalid node referenced by i2c20 alias in Peach Pit and Pi

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Krzysztof Kozlowski <krzk@...nel.org>

commit 70c3250ac1374688d7963e562fe58b23f70bcba9 upstream.

After moving all nodes under "soc" node in commit 5d99cc59a3c6 ("ARM:
dts: exynos: Move Exynos5250 and Exynos5420 nodes under soc"), the i2c20
alias in Peach Pit and Peach Pi stopped pointing to proper node:

    arch/arm/boot/dts/exynos5420-peach-pit.dtb: Warning (alias_paths):
        /aliases:i2c20: aliases property is not a valid node (/spi@...40000/cros-ec@...2c-tunnel)
    arch/arm/boot/dts/exynos5800-peach-pi.dtb: Warning (alias_paths):
        /aliases:i2c20: aliases property is not a valid node (/spi@...40000/cros-ec@...2c-tunnel)

Fixes: 5d99cc59a3c6 ("ARM: dts: exynos: Move Exynos5250 and Exynos5420 nodes under soc")
Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@...il.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm/boot/dts/exynos5420-peach-pit.dts |    4 ++--
 arch/arm/boot/dts/exynos5800-peach-pi.dts  |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -31,7 +31,7 @@
 
 	aliases {
 		/* Assign 20 so we don't get confused w/ builtin ones */
-		i2c20 = "/spi@...40000/cros-ec@...2c-tunnel";
+		i2c20 = &i2c_tunnel;
 	};
 
 	backlight: backlight {
@@ -952,7 +952,7 @@
 			samsung,spi-feedback-delay = <1>;
 		};
 
-		i2c-tunnel {
+		i2c_tunnel: i2c-tunnel {
 			compatible = "google,cros-ec-i2c-tunnel";
 			#address-cells = <1>;
 			#size-cells = <0>;
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -29,7 +29,7 @@
 
 	aliases {
 		/* Assign 20 so we don't get confused w/ builtin ones */
-		i2c20 = "/spi@...40000/cros-ec@...2c-tunnel";
+		i2c20 = &i2c_tunnel;
 	};
 
 	backlight: backlight {
@@ -921,7 +921,7 @@
 			samsung,spi-feedback-delay = <1>;
 		};
 
-		i2c-tunnel {
+		i2c_tunnel: i2c-tunnel {
 			compatible = "google,cros-ec-i2c-tunnel";
 			#address-cells = <1>;
 			#size-cells = <0>;