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Sun, 06 Jun 2021 23:54:50 -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 v2 7/7] arm64: dts: meson-sm1-odroid-c4: remove invalid hub_5v regulator Date: Mon, 7 Jun 2021 08:54:35 +0200 Message-Id: <20210607065435.577334-8-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210607065435.577334-1-narmstrong@baylibre.com> References: <20210607065435.577334-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1356; h=from:subject; bh=2+XB2Oss9iZD3QAWh2ekV3OVz7bGhwenvkupndMpnFA=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBgvcJBaa4WmHRO5GXz/nWgYW23KSV7SOX+plOr9fgU 0ZJpR+KJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCYL3CQQAKCRB33NvayMhJ0UHDD/ 9yicfv1d29ovM5jCi0kTXgGdAZnedKktOtS4zpUlBgmZgcLUkJslkuKVyZAn/EcWUvH0YhzRksYBbh Yhdy97FbJJ00y+I2qMxly8QxEMEdKO5SCpaov9SD7de2wpjXuBgJGR+x4Vn6B01Jh8H4st8ZLWehiE zexv+tt62Tu9PZXdH3/ORVnLaujXwmhuGcK6CM5qAN6t/QjO2XccBva5w+OB2JCQy0aGqh9LsCaKZl /RZjn2asSIIK2V4OKbwmlX5fi5ReeqBIazRK7JMjAjjhcriPbbMYSCaS0R38JSGXO98qo2u/NsRZOz UWzILP7TkdbzAuC3m111+mH7PtjkuiqP6KVmn4hhwbSFVsImqn4CTlMvN/Q6JgAj3+fGTyKBcdo8dz LgWHBo4yKpSvKqcjya6RVUOsmBRZf3FFLiiTT+gwmO0ZnAQkdjo8H47Vr62RcW7bVEoS9JMsr9/1lj VclXqGdxXXld3L7Lhsx0UhOV9kSc9CxdddD/HH1EsxZASkm/uqf4eSgNyth5bdgwSVKqVGVd7Oz0+A zbzqBQeuiXlwQLzxNhOGptrjpJzU6t7pZQYIxYemHyoGDTYYgOzewwRxaXX/v7pH87Pe7Pex9cHiDp LbvoZXSNRbp9tiSmzKcLQW5o/lAm+P2suyXCUX2Qi0GfVbLWeX0VQMDJLbdA== 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-20210606_235452_381518_837469B4 X-CRM114-Status: GOOD ( 12.84 ) 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 Drop the hub_5v regulator which controls the HUB Reset line with GPIOH_4 which is already controlled by a GPIO HOG. Until we can properly describe how to control USB HUBs reset lines, keeping the GPIO HOG is an acceptable solution we use on multiple boards. Signed-off-by: Neil Armstrong Acked-by: Martin Blumenstingl --- .../boot/dts/amlogic/meson-sm1-odroid-c4.dts | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts index 8c327c03d845..8c30ce63686e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts @@ -23,18 +23,6 @@ led-blue { }; }; - hub_5v: regulator-hub_5v { - compatible = "regulator-fixed"; - regulator-name = "HUB_5V"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - vin-supply = <&vcc_5v>; - - /* Connected to the Hub CHIPENABLE, LOW sets low power state */ - gpio = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - sound { model = "ODROID-C4"; }; @@ -58,8 +46,3 @@ hog-0 { &ir { linux,rc-map-name = "rc-odroid"; }; - -&usb2_phy1 { - /* Enable the hub which is connected to this port */ - phy-supply = <&hub_5v>; -};