From 7d4b76d541d79789ea3bd9d4eb22db3fea69278a Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Wed, 30 May 2018 17:46:42 +0200 Subject: ARM: dts: imx7-colibri: prepare module device tree for FlexCAN Prepare FlexCAN use on SODIMM 55/63. Those SODIMM pins are compatible for CAN bus use with several modules from the Colibri family. Signed-off-by: Stefan Agner Acked-by: Max Krummenacher --- arch/arm/boot/dts/imx7-colibri.dtsi | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index eeaceefdc7c4..264833fa6ade 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -129,6 +129,12 @@ fsl,magic-packet; }; +&flexcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + status = "disabled"; +}; + &gpmi { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpmi_nand>; @@ -346,12 +352,11 @@ &iomuxc { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4 &pinctrl_gpio5>; + pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4 + &pinctrl_gpio5 &pinctrl_gpio6 &pinctrl_gpio7>; pinctrl_gpio1: gpio1-grp { fsl,pins = < - MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3 0x74 /* SODIMM 55 */ - MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2 0x74 /* SODIMM 63 */ MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16 0x14 /* SODIMM 77 */ MX7D_PAD_EPDC_DATA09__GPIO2_IO9 0x14 /* SODIMM 89 */ MX7D_PAD_EPDC_DATA08__GPIO2_IO8 0x74 /* SODIMM 91 */ @@ -443,6 +448,13 @@ >; }; + pinctrl_gpio7: gpio7-grp { /* Alternatively CAN1 */ + fsl,pins = < + MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3 0x14 /* SODIMM 55 */ + MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2 0x14 /* SODIMM 63 */ + >; + }; + pinctrl_i2c1_int: i2c1-int-grp { /* PMIC / TOUCH */ fsl,pins = < MX7D_PAD_GPIO1_IO13__GPIO1_IO13 0x79 @@ -501,6 +513,13 @@ >; }; + pinctrl_flexcan1: flexcan1-grp { + fsl,pins = < + MX7D_PAD_ENET1_RGMII_RD3__FLEXCAN1_TX 0x78 /* SODIMM 55 */ + MX7D_PAD_ENET1_RGMII_RD2__FLEXCAN1_RX 0x78 /* SODIMM 63 */ + >; + }; + pinctrl_flexcan2: flexcan2-grp { fsl,pins = < MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX 0x59 -- cgit v1.2.3