linux-kernel - [PATCH 4.18 076/228] arm64: dts: renesas: salvator-common: Fix adv7482 decimal unit addresses

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Date:   Tue,  2 Oct 2018 06:22:53 -0700
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Rob Herring <robh@...nel.org>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Simon Horman <horms+renesas@...ge.net.au>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH 4.18 076/228] arm64: dts: renesas: salvator-common: Fix adv7482 decimal unit addresses

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

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

From: Geert Uytterhoeven <geert+renesas@...der.be>

[ Upstream commit c5a884838ce34681200b5a45b2330177036affd0 ]

With recent dtc and W=1:

    ...salvator-x.dtb: Warning (graph_port): /soc/i2c@...d8000/video-receiver@...port@10: graph node unit address error, expected "a"
    ...salvator-x.dtb: Warning (graph_port): /soc/i2c@...d8000/video-receiver@...port@11: graph node unit address error, expected "b"

Unit addresses are always hexadecimal (without prefix), while the bases
of reg property values depend on their prefixes.

Fixes: 908001d778eba06e ("arm64: dts: renesas: salvator-common: Add ADV7482 support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Reviewed-by: Rob Herring <robh@...nel.org>
Acked-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
Signed-off-by: Simon Horman <horms+renesas@...ge.net.au>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/arm64/boot/dts/renesas/salvator-common.dtsi |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -440,7 +440,7 @@
 			};
 		};
 
-		port@10 {
+		port@a {
 			reg = <10>;
 
 			adv7482_txa: endpoint {
@@ -450,7 +450,7 @@
 			};
 		};
 
-		port@11 {
+		port@b {
 			reg = <11>;
 
 			adv7482_txb: endpoint {