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Tue, 01 Jun 2021 02:01:47 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com Cc: linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, tobetter@gmail.com, Neil Armstrong Subject: [PATCH 1/6] arm64: dts: meson-sm1-odroid: add missing enable gpio and supply for tf_io regulator Date: Tue, 1 Jun 2021 11:01:35 +0200 Message-Id: <20210601090140.261768-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210601090140.261768-1-narmstrong@baylibre.com> References: <20210601090140.261768-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1044; h=from:subject; bh=RVG2YgfB1rqHQ1RBvlzfyjp6vgCQYnivHRfs0+IydqI=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBgtfc7TAEbzF4Q36frgpZgT0AJbdPxo50OtIppfKwp waTgzUeJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCYLX3OwAKCRB33NvayMhJ0RAGEA DE4xDEZfXa8r3NcvgA66pyh/SHC+2iK+5ZDsBmC+YLj1JTQHZD6IdR15P2tp82uD3PWZ6S0Mwq1ObR 3ro/yvYlZliQH53njyVzo5lOE6VRZdroEYcjY1kGqpRUk+Oh0vKBgcy3IQPH+kRYjsQVVwKyQAaHjX ZC4dVSi+g9Opk2TbJEd/5Xsao8uYZQL2NDr5GH/zvsCOxuHyXAkulzOTD1dcDnwc0cT6dPQvYSUKed O0kNvWKc9e4dHo4qj4ylobG/VKR9Y3KngHeHSEApXzQX4t+VhkCSSjcQEwxgjQ0gHlHrNXBxu/JDNK BNZgIOcG9ZAbQwp3OeG9bk5WqhRXHFYXnH74nKG0dLt3qafp7ZW3yK5J0MrqyN8ygLGR7YaSmYfA22 QnmASvCyqySiyEej+Iba0GgZgmqTGpZWhC9PqEdquM1Q/RGtp/oZNIx5FTvHtXoCITisVvuVcf/yGQ RWNRutSSxvlOxIcWR1gRdNot/rWACVhYXOmjcvzCxbYvSujTFuNVidICtNVZhcVSy3MKE1CI3BvdZ9 jScU4AFirjl0DytHS/ieO1oP3R8QPSryXMaeArTuf9lp851vFJ4o4VgzEe040B0oV9I0psAA+APz// /ghEmndZiq3zV/rdiVi7AYRvOIaM95sGme9246el5n9+u0lO8kRZS4+DQk2Q== X-Developer-Key: i=narmstrong@baylibre.com; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210601_020150_334965_5812A55A X-CRM114-Status: GOOD ( 11.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org As described in the schematics of Odroid-C4 and Odroid-HC4, the TF_IO regulator is enabled by the GPIOE_2 GPIO and gets it's supply from VCC_5V. Fixes: 88d537bc92ca ("arm64: dts: meson: convert meson-sm1-odroid-c4 to dtsi") Signed-off-by: Neil Armstrong Acked-by: Martin Blumenstingl --- arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi index d14716b3d0f1..af40ba461074 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi @@ -46,6 +46,11 @@ tf_io: gpio-regulator-tf_io { regulator-name = "TF_IO"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_5v>; + + enable-gpio = <&gpio GPIOE_2 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>; gpios-states = <0>;