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[93.227.136.237]) by smtp.googlemail.com with ESMTPSA id uo4sm21552495wjc.36.2016.08.15.06.38.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Aug 2016 06:38:27 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, khilman@baylibre.com, carlo@caione.org Subject: [PATCH 1/3] ARM64: dts: amlogic: SD card support for all Tronsmart Vega S95 devices Date: Mon, 15 Aug 2016 15:38:09 +0200 Message-Id: <20160815133811.19646-2-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20160815133811.19646-1-martin.blumenstingl@googlemail.com> References: <20160625163446.7245-1-martin.blumenstingl@googlemail.com> <20160815133811.19646-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160815_063850_571156_5919C564 X-CRM114-Status: UNSURE ( 8.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Martin Blumenstingl , catalin.marinas@arm.com, will.deacon@arm.com, robh+dt@kernel.org Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP sd_emmc_b is routed to the SD-card. Unlike p20x there is no GPIO regulator, meaning it only supports 3.3V (which seems to be hard-wired). Signed-off-by: Martin Blumenstingl Tested-by: Andreas Färber --- .../boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi index 54bb7c7..4572ce2 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -52,6 +52,16 @@ chosen { stdout-path = "serial0:115200n8"; }; + + vcc_3v3: regulator@0 { + compatible = "regulator-fixed"; + + regulator-name = "VCC3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-always-on; + }; }; &uart_AO { @@ -60,3 +70,19 @@ pinctrl-names = "default"; }; + +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vcc_3v3>; + voltage-ranges = <3300 3300>; +};