From dd3ed49ba5466d5d15b97f7464408a4f97837ebf Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Wed, 14 Aug 2019 13:49:52 +0200 Subject: [PATCH 06/13] arm64: dts: rockchip: add emmc-powersequence to px30-evb Hook the reset line into an emmc-pwrseq for it to get initialized nicely. Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/px30-evb.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts index d78fb172a66f..6d50f6abcb48 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts @@ -61,6 +61,13 @@ power-supply = <&vcc3v3_lcd>; }; + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + pinctrl-0 = <&emmc_reset>; + pinctrl-names = "default"; + reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>; + }; + sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; @@ -110,6 +117,7 @@ cap-mmc-highspeed; mmc-hs200-1_8v; non-removable; + mmc-pwrseq = <&emmc_pwrseq>; vmmc-supply = <&vcc_3v0>; vqmmc-supply = <&vccio_flash>; status = "okay"; @@ -364,6 +372,12 @@ }; }; + emmc { + emmc_reset: emmc-reset { + rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int: pmic_int { rockchip,pins = -- 2.20.1