| Message ID | 20190917143714.12876-1-marex@denx.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] ARM: dts: imx6q: Enable CAN in board DTS | expand |
Hi Marek, On Tue, Sep 17, 2019 at 11:37 AM Marek Vasut <marex@denx.de> wrote: In the Subject, please make it more specific by stating the board name: ARM: dts: imx6q-dhcom: Enable CAN > Move the CAN enablement from SoM DTSi to board DTS, as each board might need > different CAN configuration. Moreover, disable CAN2 on the PDK2 as it is not > available on any connector. This also fixes on-SoM SD slot operation, as it > shares pins with the CAN2. > > Signed-off-by: Marek Vasut <marex@denx.de> Apart from that: Reviewed-by: Fabio Estevam <festevam@gmail.com>
diff --git a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts index 9c61e3be2d9a..5219553df1e7 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts +++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts @@ -43,6 +43,14 @@ status = "okay"; }; +&can1 { + status = "okay"; +}; + +&can2 { + status = "disabled"; +}; + &hdmi { ddc-i2c-bus = <&i2c2>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi index 387801dde02e..845cfad99bf9 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi +++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi @@ -51,13 +51,11 @@ &can1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan1>; - status = "okay"; }; &can2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; - status = "okay"; }; &ecspi1 {
Move the CAN enablement from SoM DTSi to board DTS, as each board might need different CAN configuration. Moreover, disable CAN2 on the PDK2 as it is not available on any connector. This also fixes on-SoM SD slot operation, as it shares pins with the CAN2. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Ludwig Zenz <lzenz@dh-electronics.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org --- arch/arm/boot/dts/imx6q-dhcom-pdk2.dts | 8 ++++++++ arch/arm/boot/dts/imx6q-dhcom-som.dtsi | 2 -- 2 files changed, 8 insertions(+), 2 deletions(-)