From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 3/8] arm64: tegra: p2597: Add SDMMC power supplies Date: Mon, 6 Jun 2016 18:36:32 +0200 Message-ID: <20160606163637.14234-3-thierry.reding@gmail.com> References: <20160606163637.14234-1-thierry.reding@gmail.com> Return-path: In-Reply-To: <20160606163637.14234-1-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding Cc: Alexandre Courbot , Jon Hunter , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-tegra@vger.kernel.org From: Thierry Reding Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index 27bb835d6bcb..b28aff5e104d 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1268,6 +1268,9 @@ no-1-8-v; cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>; + + vqmmc-supply = <&vddio_sdmmc>; + vmmc-supply = <&vdd_3v3_sd>; }; regulators { @@ -1323,6 +1326,20 @@ regulator-always-on; regulator-boot-on; }; + + vdd_3v3_sd: regulator@4 { + compatible = "regulator-fixed"; + reg = <4>; + regulator-name = "VDD_3V3_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_3v3_sys>; + + regulator-enable-ramp-delay = <472>; + regulator-disable-ramp-delay = <4880>; + }; }; gpio-keys { -- 2.8.3