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[2003:dc:d3cd:1b04:957a:13fd:6f05:b849]) by smtp.googlemail.com with ESMTPSA id g195sm2302583wme.23.2016.06.25.09.35.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 25 Jun 2016 09:35:17 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, afaerber@suse.de Subject: [PATCH 3/3] ARM64: dts: amlogic: enable sd_emmc_b on all Tronsmart Vega S95 devices Date: Sat, 25 Jun 2016 18:34:46 +0200 Message-Id: <20160625163446.7245-4-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20160625163446.7245-1-martin.blumenstingl@googlemail.com> References: <20160625163446.7245-1-martin.blumenstingl@googlemail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160625_093538_982763_D2B359E8 X-CRM114-Status: UNSURE ( 7.55 ) 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: carlo@caione.org, khilman@baylibre.com, Martin Blumenstingl MIME-Version: 1.0 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 | 27 ++++++++++++++++++++++ 1 file changed, 27 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 b003729..3a77829 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -53,6 +53,17 @@ chosen { stdout-path = "serial0:115200n8"; }; + + mmc_iv: fixed-regulator { + compatible = "regulator-fixed"; + + regulator-name = "mmc-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-always-on; + regulator-boot-on; + }; }; &uart_A { @@ -73,3 +84,19 @@ pinctrl-0 = <ð_pins>; 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 = <&mmc_iv>; + voltage-ranges = <3300 3300>; +};