From: Haibo Chen Date: Fri, 19 May 2023 06:27:30 +0000 (+0800) Subject: ARM: dts: imx6sll-evk: add eMMC node support X-Git-Tag: v6.6.17~4534^2~22^2~35 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c5e341aacd3af5f4dbf3b320d0a75cfe56157470;p=platform%2Fkernel%2Flinux-rpi.git ARM: dts: imx6sll-evk: add eMMC node support On imx6sll-evk board, eMMC is connect on the usdhc2. Signed-off-by: Haibo Chen Signed-off-by: Shawn Guo --- diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts index 269092a..ad219a6 100644 --- a/arch/arm/boot/dts/imx6sll-evk.dts +++ b/arch/arm/boot/dts/imx6sll-evk.dts @@ -109,6 +109,14 @@ enable-active-high; }; + reg_sd2_vmmc: regulator-sd2-vmmc { + compatible = "regulator-fixed"; + regulator-name = "eMMC-VCCQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + reg_sd3_vmmc: regulator-sd3-vmmc { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -343,6 +351,17 @@ status = "okay"; }; +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + bus-width = <8>; + non-removable; + vqmmc-supply = <®_sd2_vmmc>; + status = "okay"; +}; + &usbotg1 { vbus-supply = <®_usb_otg1_vbus>; pinctrl-names = "default"; @@ -466,6 +485,54 @@ >; }; + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6SLL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6SLL_PAD_SD2_CLK__SD2_CLK 0x13059 + MX6SLL_PAD_SD2_DATA0__SD2_DATA0 0x17059 + MX6SLL_PAD_SD2_DATA1__SD2_DATA1 0x17059 + MX6SLL_PAD_SD2_DATA2__SD2_DATA2 0x17059 + MX6SLL_PAD_SD2_DATA3__SD2_DATA3 0x17059 + MX6SLL_PAD_SD2_DATA4__SD2_DATA4 0x17059 + MX6SLL_PAD_SD2_DATA5__SD2_DATA5 0x17059 + MX6SLL_PAD_SD2_DATA6__SD2_DATA6 0x17059 + MX6SLL_PAD_SD2_DATA7__SD2_DATA7 0x17059 + MX6SLL_PAD_GPIO4_IO21__SD2_STROBE 0x13059 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp-100mhz { + fsl,pins = < + MX6SLL_PAD_SD2_CMD__SD2_CMD 0x170b9 + MX6SLL_PAD_SD2_CLK__SD2_CLK 0x130b9 + MX6SLL_PAD_SD2_DATA0__SD2_DATA0 0x170b9 + MX6SLL_PAD_SD2_DATA1__SD2_DATA1 0x170b9 + MX6SLL_PAD_SD2_DATA2__SD2_DATA2 0x170b9 + MX6SLL_PAD_SD2_DATA3__SD2_DATA3 0x170b9 + MX6SLL_PAD_SD2_DATA4__SD2_DATA4 0x170b9 + MX6SLL_PAD_SD2_DATA5__SD2_DATA5 0x170b9 + MX6SLL_PAD_SD2_DATA6__SD2_DATA6 0x170b9 + MX6SLL_PAD_SD2_DATA7__SD2_DATA7 0x170b9 + MX6SLL_PAD_GPIO4_IO21__SD2_STROBE 0x130b9 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp-200mhz { + fsl,pins = < + MX6SLL_PAD_SD2_CMD__SD2_CMD 0x170f9 + MX6SLL_PAD_SD2_CLK__SD2_CLK 0x130f9 + MX6SLL_PAD_SD2_DATA0__SD2_DATA0 0x170f9 + MX6SLL_PAD_SD2_DATA1__SD2_DATA1 0x170f9 + MX6SLL_PAD_SD2_DATA2__SD2_DATA2 0x170f9 + MX6SLL_PAD_SD2_DATA3__SD2_DATA3 0x170f9 + MX6SLL_PAD_SD2_DATA4__SD2_DATA4 0x170f9 + MX6SLL_PAD_SD2_DATA5__SD2_DATA5 0x170f9 + MX6SLL_PAD_SD2_DATA6__SD2_DATA6 0x170f9 + MX6SLL_PAD_SD2_DATA7__SD2_DATA7 0x170f9 + MX6SLL_PAD_GPIO4_IO21__SD2_STROBE 0x130f9 + >; + }; + pinctrl_usbotg1: usbotg1grp { fsl,pins = < MX6SLL_PAD_EPDC_PWR_COM__USB_OTG1_ID 0x17059