From mboxrd@z Thu Jan 1 00:00:00 1970 From: jbrunet@baylibre.com (Jerome Brunet) Date: Tue, 24 Jul 2018 14:52:27 +0200 Subject: [PATCH 03/14] arm64: dts: meson-axg: add usb power regulator In-Reply-To: <20180724125238.14567-1-jbrunet@baylibre.com> References: <20180724125238.14567-1-jbrunet@baylibre.com> Message-ID: <20180724125238.14567-4-jbrunet@baylibre.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org The usb power regulator is supplied by the vcc 5v regulator and controlled by a GPIO. This will be needed to enable usb. Signed-off-by: Jerome Brunet --- arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts index 5937d8c3a6ed..7489b88f27d7 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts @@ -115,6 +115,17 @@ enable-active-high; }; + usb_pwr: regulator-usb_pwr { + compatible = "regulator-fixed"; + regulator-name = "USB_PWR"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v>; + + gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + emmc_pwrseq: emmc-pwrseq { compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; -- 2.17.1