[PATCH] arm64: dts: renesas: enable SDR104 on R-Car Gen3

[PATCH] arm64: dts: renesas: enable SDR104 on R-Car Gen3

[Wolfram Sang]

Successfully tested on H3 ES1.0 and ES2.0, M3-W ES1.0, and M3-N ES1.0.
Even previously stubborn cards work fine. Transfer rates were >60MB/s.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

The problems I reported last week were simply me booting the wrong kernel on H3
ES1.0 :(

 arch/arm64/boot/dts/renesas/salvator-common.dtsi | 2 ++
 arch/arm64/boot/dts/renesas/ulcb.dtsi            | 1 +
 2 files changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 9256fbaaab7f..b144474ee876 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -736,6 +736,7 @@
 	wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 	bus-width = <4>;
 	sd-uhs-sdr50;
+	sd-uhs-sdr104;
 	status = "okay";
 };
 
@@ -765,6 +766,7 @@
 	wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
 	bus-width = <4>;
 	sd-uhs-sdr50;
+	sd-uhs-sdr104;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index 0edb16e6b372..c65a1d8141e4 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -419,6 +419,7 @@
 	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 	bus-width = <4>;
 	sd-uhs-sdr50;
+	sd-uhs-sdr104;
 	status = "okay";
 };
 
-- 
2.11.0

Re: [PATCH] arm64: dts: renesas: enable SDR104 on R-Car Gen3

[Simon Horman]

On Tue, Aug 21, 2018 at 09:03:56PM +0200, Wolfram Sang wrote:
> Successfully tested on H3 ES1.0 and ES2.0, M3-W ES1.0, and M3-N ES1.0.
> Even previously stubborn cards work fine. Transfer rates were >60MB/s.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> 
> The problems I reported last week were simply me booting the wrong kernel on H3
> ES1.0 :(

:)

Thanks,

This looks fine to me but I will wait to see if there are other reviews
before applying.

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

Re: [PATCH] arm64: dts: renesas: enable SDR104 on R-Car Gen3

[Simon Horman]

On Wed, Aug 22, 2018 at 01:22:03PM +0200, Simon Horman wrote:
> On Tue, Aug 21, 2018 at 09:03:56PM +0200, Wolfram Sang wrote:
> > Successfully tested on H3 ES1.0 and ES2.0, M3-W ES1.0, and M3-N ES1.0.
> > Even previously stubborn cards work fine. Transfer rates were >60MB/s.
> > 
> > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> > ---
> > 
> > The problems I reported last week were simply me booting the wrong kernel on H3
> > ES1.0 :(
> 
> :)
> 
> Thanks,
> 
> This looks fine to me but I will wait to see if there are other reviews
> before applying.

Thanks again Wolfram,

applied for v4.20.