Re: [PATCH 2/2] arm64: dts: marvell: armada-37xx: Enable emmc on espressobin
From: Gregory CLEMENT <gregory.clement@bootlin.com>
Date: 2018-11-30 17:58:55
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Hi Ding, On ven., oct. 26 2018, Ding Tao [off-list ref] wrote:
The ESPRESSObin board has a emmc interface available on U11, let's enable it.
Applied on mvebu/dt64 for now, but what happen if U11 is not populated? Thanks, Gregory
quoted hunk
Signed-off-by: Ding Tao <redacted> --- .../dts/marvell/armada-3720-espressobin.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts index 3ab25ad402b9..ee05aabbba88 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts@@ -60,6 +60,24 @@ cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; marvell,pad-type = "sd"; vqmmc-supply = <&vcc_sd_reg1>; + + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + status = "okay"; +}; + +/* U11 */ +&sdhci0 { + non-removable; + bus-width = <8>; + mmc-ddr-1_8v; + mmc-hs400-1_8v; + marvell,xenon-emmc; + marvell,xenon-tun-count = <9>; + marvell,pad-type = "fixed-1-8v"; + + pinctrl-names = "default"; + pinctrl-0 = <&mmc_pins>; status = "okay"; };-- 2.17.1
-- Gregory Clement, Bootlin Embedded Linux and Kernel engineering http://bootlin.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel