diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2019-08-27 16:18:20 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-10-02 04:09:49 +0300 |
| commit | bde07b1ede64b7f2ea76c0b2fee02376ca93b9ba (patch) | |
| tree | 44988f80e55e940d41ae9972ccd2bea68e0834f5 /arch | |
| parent | 18559363b1c77c7db597de9515a26c1a95844221 (diff) | |
| download | linux-bde07b1ede64b7f2ea76c0b2fee02376ca93b9ba.tar.xz | |
ARM: dts: imx7-colibri: fix 1.8V/UHS support
Add pinmuxing and do not specify voltage restrictions for the usdhc
instance available on the modules edge connector. This allows to use
SD-cards with higher transfer modes if supported by the carrier board.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/imx7-colibri.dtsi | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index 8df8a2a4f2ed..d05be3f0e2a7 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -322,7 +322,6 @@ &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>; - no-1-8-v; cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; disable-wp; vqmmc-supply = <®_LDO2>; @@ -667,6 +666,28 @@ >; }; + pinctrl_usdhc1_100mhz: usdhc1grp_100mhz { + 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 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp_200mhz { + 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 + >; + }; + pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX7D_PAD_SD3_CMD__SD3_CMD 0x59 |