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Thu, 20 Dec 2018 08:10:45 -0800 (PST) From: Jerome Brunet To: Kevin Hilman , Carlo Caione Subject: [PATCH 2/2] arm64: dts: meson: libretech-cc: switch eMMC to 1.8v Date: Thu, 20 Dec 2018 17:10:37 +0100 Message-Id: <20181220161037.23756-3-jbrunet@baylibre.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181220161037.23756-1-jbrunet@baylibre.com> References: <20181220161037.23756-1-jbrunet@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181220_081058_095288_45C34F1B X-CRM114-Status: GOOD ( 11.08 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, Jerome Brunet Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP While some 3.3v eMMC 4.0 are available from libretech, the default option for the aml-s905x-cc seems to 1.8v 5.0 modules. Signed-off-by: Jerome Brunet --- .../boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts index daad007fac1f..d0d202cf7161 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts @@ -118,8 +118,8 @@ vddio_boot: regulator-vddio_boot { compatible = "regulator-fixed"; regulator-name = "VDDIO_BOOT"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; }; }; @@ -254,8 +254,9 @@ bus-width = <8>; cap-mmc-highspeed; - mmc-ddr-3_3v; - max-frequency = <50000000>; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + max-frequency = <200000000>; disable-wp; mmc-pwrseq = <&emmc_pwrseq>;