From: Shawn Guo <shawnguo@kernel.org>
To: Kuldeep Singh <kuldeep.singh@nxp.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Joakim Zhang <qiangqing.zhang@nxp.com>
Subject: Re: [PATCH 1/3] arm64: dts: lx2160a: Add flexcan support
Date: Mon, 18 Jan 2021 09:37:44 +0800 [thread overview]
Message-ID: <20210118013744.GG28365@dragon> (raw)
In-Reply-To: <1610350729-21287-2-git-send-email-kuldeep.singh@nxp.com>
On Mon, Jan 11, 2021 at 01:08:47PM +0530, Kuldeep Singh wrote:
> LX2160A supports two flexcan controllers. Add the support.
> Enable support further for LX2160A-RDB/QDS.
>
> Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts | 8 ++++++++
> arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 16 ++++++++++++++++
> arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 20 ++++++++++++++++++++
> 3 files changed, 44 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
> index 16ae3b0..d858d9c 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
> @@ -33,6 +33,14 @@
> };
> };
>
> +&can0 {
> + status = "okay";
> +};
> +
> +&can1 {
> + status = "okay";
> +};
> +
> &crypto {
> status = "okay";
> };
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> index 6f82759..5dbf274 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> @@ -89,6 +89,22 @@
> };
> };
>
> +&can0 {
> + status = "okay";
> +
> + can-transceiver {
> + max-bitrate = <5000000>;
> + };
> +};
> +
> +&can1 {
> + status = "okay";
> +
> + can-transceiver {
> + max-bitrate = <5000000>;
> + };
> +};
> +
> &esdhc0 {
> sd-uhs-sdr104;
> sd-uhs-sdr50;
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> index 0d4bce1..63a3ef6 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> @@ -878,6 +878,26 @@
> status = "disabled";
> };
>
> + can0: can@2180000 {
> + compatible = "fsl,lx2160ar1-flexcan";
> + reg = <0x0 0x2180000 0x0 0x10000>;
> + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 7>, <&sysclk>;
Can defines in dt-bindings/clock/fsl,qoriq-clockgen.h be useful?
Shawn
> + clock-names = "ipg", "per";
> + fsl,clk-source = <0>;
> + status = "disabled";
> + };
> +
> + can1: can@2190000 {
> + compatible = "fsl,lx2160ar1-flexcan";
> + reg = <0x0 0x2190000 0x0 0x10000>;
> + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&clockgen 4 7>, <&sysclk>;
> + clock-names = "ipg", "per";
> + fsl,clk-source = <0>;
> + status = "disabled";
> + };
> +
> uart0: serial@21c0000 {
> compatible = "arm,sbsa-uart","arm,pl011";
> reg = <0x0 0x21c0000 0x0 0x1000>;
> --
> 2.7.4
>
next prev parent reply other threads:[~2021-01-18 1:38 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 [this message]
2021-01-18 6:45 ` [EXT] " Kuldeep Singh
2021-01-11 7:38 ` [PATCH 2/3] arm64: dtsi: ls1028a: Update flexcan properties Kuldeep Singh
2021-01-11 7:38 ` [PATCH 3/3] arm64: dts: ls1028a: Enable flexcan support for LS1028A-RDB/QDS Kuldeep Singh
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