On Wed, 2019-07-31 at 09:14 +0200, Michal Vokáč wrote:

On 30. 07. 19 16:46, Philippe Schenker wrote:

quoted

From: Philippe Schenker <redacted>

This patch prepares the devicetree for the new Ixora V1.2 where we are
able to turn off the supply of the can transceiver. This implies to use
a sleep state on transmission pins in order to prevent backfeeding.

Signed-off-by: Philippe Schenker <redacted>
---

What about "ARM: dts: imx6qdl-apalis: " for the subject?
To be clear that this is not related to the imx6 SoC itself.

Thanks for your comments Michal! Will takte those into account for v2.

quoted

  arch/arm/boot/dts/imx6qdl-apalis.dtsi | 27 +++++++++++++++++++++------
  1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi

b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 7c4ad541c3f5..59ed2e4a1fd1 100644

--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi

@@ -148,14 +148,16 @@
  };
  
  &can1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_flexcan1>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_flexcan1_default>;
+	pinctrl-1 = <&pinctrl_flexcan1_sleep>;
  	status = "disabled";
  };
  
  &can2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_flexcan2>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_flexcan2_default>;
+	pinctrl-1 = <&pinctrl_flexcan2_sleep>;
  	status = "disabled";
  };
  

@@ -599,19 +601,32 @@
  		>;
  	};
  
-	pinctrl_flexcan1: flexcan1grp {
+	pinctrl_flexcan1_default: flexcan1defgrp {
  		fsl,pins = <
  			MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0
  			MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0
  		>;
  	};
  
-	pinctrl_flexcan2: flexcan2grp {
+	pinctrl_flexcan1_sleep: flexcan1slpgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x0
+			MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0
+		>;
+	};
+
+	pinctrl_flexcan2_default: flexcan2defgrp {
  		fsl,pins = <
  			MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0
  			MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0
  		>;
  	};
+	pinctrl_flexcan2_sleep: flexcan2slpgrp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x0
+			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x0
+		>;
+	};
  
  	pinctrl_gpio_bl_on: gpioblon {
  		fsl,pins = <

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