linux-kernel - [PATCH 2/3] arm64: dtsi: ls1028a: Update flexcan properties

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Date:   Mon, 11 Jan 2021 13:08:48 +0530
From:   Kuldeep Singh <kuldeep.singh@....com>
To:     Shawn Guo <shawnguo@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Joakim Zhang <qiangqing.zhang@....com>,
        Kuldeep Singh <kuldeep.singh@....com>
Subject: [PATCH 2/3] arm64: dtsi: ls1028a: Update flexcan properties

LS1028A supports two flexcan controllers similar to LX2160A.

There's already a compatible entry defined i.e "fsl,lx2160ar1-flexcan"
which can be further reused for LS1028A.
Please note, "fsl,ls1028ar1-flexcan" compatible entry doesn't exists and
can be safely removed.

LS1028A has a single peripheral clock (i.e platform clock) source
connected to both "ipg" and "per" and therefore, remove "sysclk" as
clock source from device-tree.

Signed-off-by: Kuldeep Singh <kuldeep.singh@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 60ff19f..447d3b6 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -395,19 +395,19 @@
 		};
 
 		can0: can@...0000 {
-			compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan";
+			compatible = "fsl,lx2160ar1-flexcan";
 			reg = <0x0 0x2180000 0x0 0x10000>;
 			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&sysclk>, <&clockgen 4 1>;
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
 			clock-names = "ipg", "per";
 			status = "disabled";
 		};
 
 		can1: can@...0000 {
-			compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan";
+			compatible = "fsl,lx2160ar1-flexcan";
 			reg = <0x0 0x2190000 0x0 0x10000>;
 			interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&sysclk>, <&clockgen 4 1>;
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>;
 			clock-names = "ipg", "per";
 			status = "disabled";
 		};
-- 
2.7.4