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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: Stefan Agner <stefan@agner.ch>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Stefan Agner 2017-12-19 19:10:38 +01:00 committed by Shawn Guo
parent 66d59b678a
commit f928a4a377
5 changed files with 108 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/Makefile
View File

@ -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 \

64
arch/arm/boot/dts/imx7-colibri.dtsi
View File

@ -121,7 +121,6 @@ &gpmi {
fsl,use-minimum-ecc;
nand-on-flash-bbt;
nand-ecc-mode = "hw";
status = "okay";
};
&i2c1 {
@ -311,6 +310,21 @@ &usdhc1 {
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 @@ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
>;
};
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

19
arch/arm/boot/dts/imx7d-colibri-emmc-eval-v3.dts Normal file
View File

@ -0,0 +1,19 @@
// 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";
};

21
arch/arm/boot/dts/imx7d-colibri-emmc.dtsi Normal file
View File

@ -0,0 +1,21 @@
// 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";
};

4
arch/arm/boot/dts/imx7d-colibri.dtsi
View File

@ -49,6 +49,10 @@ memory {
};
};
&gpmi {
status = "okay";
};
&usbotg2 {
dr_mode = "host";
};