[PATCH] arm64: dts: meson: s400: fix emmc maximum rate

[PATCH] arm64: dts: meson: s400: fix emmc maximum rate

[Jerome Brunet]

Limiting the HS200 rate on the s400 was just a way to mask that the
tuning setting were not correct. This seems to have been fixed with
the recent MMC driver update. We can now use HS200 at full speed.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 0c98ca78c8b8..75fe1a2c49d0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -488,9 +488,8 @@
 	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
-	max-frequency = <180000000>;
+	max-frequency = <200000000>;
 	non-removable;
 	disable-wp;
 	mmc-ddr-1_8v;
-- 
2.20.1


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[PATCH] arm64: dts: meson: s400: fix emmc maximum rate

[Jerome Brunet]

Limiting the HS200 rate on the s400 was just a way to mask that the
tuning setting were not correct. This seems to have been fixed with
the recent MMC driver update. We can now use HS200 at full speed.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 0c98ca78c8b8..75fe1a2c49d0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -488,9 +488,8 @@
 	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	cap-sd-highspeed;
 	cap-mmc-highspeed;
-	max-frequency = <180000000>;
+	max-frequency = <200000000>;
 	non-removable;
 	disable-wp;
 	mmc-ddr-1_8v;
-- 
2.20.1

Re: [PATCH] arm64: dts: meson: s400: fix emmc maximum rate

[Kevin Hilman]

Jerome Brunet <jbrunet@baylibre.com> writes:

> Limiting the HS200 rate on the s400 was just a way to mask that the
> tuning setting were not correct. This seems to have been fixed with
> the recent MMC driver update. We can now use HS200 at full speed.
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

Queued for v5.1,

Thanks,

Kevin

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linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

Re: [PATCH] arm64: dts: meson: s400: fix emmc maximum rate

[Kevin Hilman]

Jerome Brunet <jbrunet@baylibre.com> writes:

> Limiting the HS200 rate on the s400 was just a way to mask that the
> tuning setting were not correct. This seems to have been fixed with
> the recent MMC driver update. We can now use HS200 at full speed.
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

Queued for v5.1,

Thanks,

Kevin

Re: [PATCH] arm64: dts: meson: s400: fix emmc maximum rate

[Kevin Hilman]

Jerome Brunet <jbrunet@baylibre.com> writes:

> Limiting the HS200 rate on the s400 was just a way to mask that the
> tuning setting were not correct. This seems to have been fixed with
> the recent MMC driver update. We can now use HS200 at full speed.
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

Queued for v5.1,

Thanks,

Kevin