* [PATCH] arm64: dts: rockchip: enable sdmmc controller on rk3399-firefly
@ 2017-07-21 8:30 Shawn Lin
[not found] ` <1500625859-208199-1-git-send-email-shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Shawn Lin @ 2017-07-21 8:30 UTC (permalink / raw)
To: Heiko Stuebner
Cc: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Shawn Lin,
Kever Yang
This allows basic support for SD highspeed cards but no UHS-I mode
got ready due to the propagated defer-probe error from RK805.
Cc: Kever Yang <kever.yang-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
Signed-off-by: Shawn Lin <shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
---
arch/arm64/boot/dts/rockchip/rk3399-firefly.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
index 2821671..b118833 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
@@ -630,6 +630,18 @@
status = "okay";
};
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ max-frequency = <150000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+ status = "okay";
+};
+
&sdhci {
bus-width = <8>;
mmc-hs400-1_8v;
--
1.9.1
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2017-07-21 8:30 [PATCH] arm64: dts: rockchip: enable sdmmc controller on rk3399-firefly Shawn Lin
[not found] ` <1500625859-208199-1-git-send-email-shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2017-07-25 19:50 ` Heiko Stuebner
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