From: Kuldeep Singh <kuldeep.singh@nxp.com>
To: Shawn Guo <shawnguo@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>,
Kuldeep Singh <kuldeep.singh@nxp.com>
Subject: [PATCH 2/3] arm64: dtsi: ls1028a: Update flexcan properties
Date: Mon, 11 Jan 2021 13:08:48 +0530 [thread overview]
Message-ID: <1610350729-21287-3-git-send-email-kuldeep.singh@nxp.com> (raw)
In-Reply-To: <1610350729-21287-1-git-send-email-kuldeep.singh@nxp.com>
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@nxp.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@2180000 {
- 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@2190000 {
- 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
next prev parent reply other threads:[~2021-01-11 7:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-11 7:38 [PATCH 0/3] Enable flexcan support in LS1028A/LX2160A Kuldeep Singh
2021-01-11 7:38 ` [PATCH 1/3] arm64: dts: lx2160a: Add flexcan support Kuldeep Singh
2021-01-18 1:37 ` Shawn Guo
2021-01-18 6:45 ` [EXT] " Kuldeep Singh
2021-01-11 7:38 ` Kuldeep Singh [this message]
2021-01-11 7:38 ` [PATCH 3/3] arm64: dts: ls1028a: Enable flexcan support for LS1028A-RDB/QDS Kuldeep Singh
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