diff options
Diffstat (limited to 'arch/arm/boot/dts/imx7-colibri.dtsi')
-rw-r--r-- | arch/arm/boot/dts/imx7-colibri.dtsi | 75 |
1 files changed, 50 insertions, 25 deletions
diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index 09dbd262dad1..3da9ddc06aae 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -585,12 +585,19 @@ extcon = <0>, <&extcon_usbc_det>; }; +/* Colibri MMC/SD */ &usdhc1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>; cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; disable-wp; + no-1-8-v; + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; + pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_cd_usdhc1>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz &pinctrl_cd_usdhc1>; + pinctrl-3 = <&pinctrl_usdhc1_sleep &pinctrl_cd_usdhc1_sleep>; + vmmc-supply = <®_3v3>; vqmmc-supply = <®_LDO2>; + wakeup-source; }; &usdhc3 { @@ -949,36 +956,48 @@ >; }; - pinctrl_usdhc1: usdhc1-grp { + pinctrl_usdhc1: usdhc1grp { fsl,pins = < - MX7D_PAD_SD1_CMD__SD1_CMD 0x59 - MX7D_PAD_SD1_CLK__SD1_CLK 0x19 - MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 - MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 - MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 - MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 + MX7D_PAD_SD1_CLK__SD1_CLK 0x19 /* SODIMM 47 */ + MX7D_PAD_SD1_CMD__SD1_CMD 0x59 /* SODIMM 190 */ + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 /* SODIMM 192 */ + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 /* SODIMM 49 */ + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 /* SODIMM 51 */ + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 /* SODIMM 53 */ >; }; - pinctrl_usdhc1_100mhz: usdhc1grp_100mhz { + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { fsl,pins = < - MX7D_PAD_SD1_CMD__SD1_CMD 0x5a - MX7D_PAD_SD1_CLK__SD1_CLK 0x1a - MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a - MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a - MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a - MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a + MX7D_PAD_SD1_CLK__SD1_CLK 0x1a + MX7D_PAD_SD1_CMD__SD1_CMD 0x5a + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a >; }; - pinctrl_usdhc1_200mhz: usdhc1grp_200mhz { + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { fsl,pins = < - MX7D_PAD_SD1_CMD__SD1_CMD 0x5b - MX7D_PAD_SD1_CLK__SD1_CLK 0x1b - MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b - MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b - MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b - MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b + MX7D_PAD_SD1_CLK__SD1_CLK 0x1b + MX7D_PAD_SD1_CMD__SD1_CMD 0x5b + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b + >; + }; + + /* Avoid backfeeding with removed card power. */ + pinctrl_usdhc1_sleep: usdhc1-slpgrp { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x10 + MX7D_PAD_SD1_CLK__SD1_CLK 0x10 + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x10 + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x10 + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x10 + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x10 >; }; @@ -1077,9 +1096,15 @@ >; }; - pinctrl_cd_usdhc1: usdhc1-cd-grp { + pinctrl_cd_usdhc1: cdusdhc1grp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x59 /* SODIMM 43 / MMC_CD */ + >; + }; + + pinctrl_cd_usdhc1_sleep: cdusdhc1-slpgrp { fsl,pins = < - MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x59 /* CD */ + MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x0 >; }; |