Commit f928a4a3 authored by Stefan Agner's avatar Stefan Agner Committed by Shawn Guo
Browse files

ARM: dts: imx7: add Toradex Colibri iMX7D 1GB (eMMC) support 



Add support for the Computer on Module Colibri iMX7D 1GB along
with the Colibri Evaluation Board device trees. Follow the usual
hierarchic include model, maintaining shared configuration in
imx7-colibri.dtsi and imx7-colibri-eval-v3.dtsi respectively.

Signed-off-by: default avatarStefan Agner <stefan@agner.ch>
Reviewed-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 66d59b67

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -520,6 +520,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \ 
	imx6ull-14x14-evk.dtb

dtb-$(CONFIG_SOC_IMX7D) += \

	imx7d-cl-som-imx7.dtb \

	imx7d-colibri-emmc-eval-v3.dtb \

	imx7d-colibri-eval-v3.dtb \

	imx7d-nitrogen7.dtb \

	imx7d-pico-pi.dtb \

arch/arm/boot/dts/imx7-colibri.dtsi

+63 −1
Original line number Diff line number Diff line
@@ -121,7 +121,6 @@ 
	fsl,use-minimum-ecc;

	nand-on-flash-bbt;

	nand-ecc-mode = "hw";

	status = "okay";

};



&i2c1 {
@@ -311,6 +310,21 @@ 
	vqmmc-supply = <&reg_LDO2>;

};



&usdhc3 {

	pinctrl-names = "default", "state_100mhz", "state_200mhz";

	pinctrl-0 = <&pinctrl_usdhc3>;

	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;

	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;

	assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;

	assigned-clock-rates = <400000000>;

	bus-width = <8>;

	fsl,tuning-step = <2>;

	max-frequency = <100000000>;

	vmmc-supply = <&reg_module_3v3>;

	vqmmc-supply = <&reg_DCDC3>;

	non-removable;

};



&iomuxc {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4>;
@@ -598,6 +612,54 @@ 
		>;

	};



	pinctrl_usdhc3: usdhc3grp {

		fsl,pins = <

			MX7D_PAD_SD3_CMD__SD3_CMD		0x59

			MX7D_PAD_SD3_CLK__SD3_CLK		0x19

			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x59

			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x59

			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x59

			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x59

			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x59

			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x59

			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x59

			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x59

			MX7D_PAD_SD3_STROBE__SD3_STROBE         0x19

		>;

	};



	pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {

		fsl,pins = <

			MX7D_PAD_SD3_CMD__SD3_CMD		0x5a

			MX7D_PAD_SD3_CLK__SD3_CLK		0x1a

			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x5a

			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x5a

			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x5a

			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x5a

			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x5a

			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x5a

			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x5a

			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x5a

			MX7D_PAD_SD3_STROBE__SD3_STROBE         0x1a

		>;

	};



	pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {

		fsl,pins = <

			MX7D_PAD_SD3_CMD__SD3_CMD		0x5b

			MX7D_PAD_SD3_CLK__SD3_CLK		0x1b

			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x5b

			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x5b

			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x5b

			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x5b

			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x5b

			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x5b

			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x5b

			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x5b

			MX7D_PAD_SD3_STROBE__SD3_STROBE         0x1b

		>;

	};



	pinctrl_sai1: sai1-grp {

		fsl,pins = <

			MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK     0x1f

arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts

0 → 100644
+19 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Copyright 2017 Toradex AG

 */



/dts-v1/;

#include "imx7d-colibri-emmc.dtsi"

#include "imx7-colibri-eval-v3.dtsi"



/ {

	model = "Toradex Colibri iMX7D 1GB (eMMC) on Colibri Evaluation Board V3";

	compatible = "toradex,colibri-imx7d-emmc-eval-v3",

		     "toradex,colibri-imx7d-emmc", "fsl,imx7d";

};



&usbotg2 {

	vbus-supply = <&reg_usbh_vbus>;

	status = "okay";

};

arch/arm/boot/dts/imx7d-colibri-emmc.dtsi

0 → 100644
+21 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Copyright 2017 Toradex AG

 */



#include "imx7d.dtsi"

#include "imx7-colibri.dtsi"



/ {

	memory {

		reg = <0x80000000 0x40000000>;

	};

};



&usbotg2 {

	dr_mode = "host";

};



&usdhc3 {

	status = "okay";

};

arch/arm/boot/dts/imx7d-colibri.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -49,6 +49,10 @@ 
	};

};



&gpmi {

	status = "okay";

};



&usbotg2 {

	dr_mode = "host";

};