* [PATCH v2] arm64: dts: meson: misc fixups for w400 dtsi
@ 2020-07-21 1:39 Christian Hewitt
2020-07-27 19:18 ` Kevin Hilman
0 siblings, 1 reply; 2+ messages in thread
From: Christian Hewitt @ 2020-07-21 1:39 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Kevin Hilman, devicetree,
linux-arm-kernel, linux-amlogic, linux-kernel
Cc: Christian Hewitt
Current devices using the W400 dtsi show mmc tuning errors:
[12483.917391] mmc0: tuning execution failed: -5
[30535.551221] mmc0: tuning execution failed: -5
[35359.953671] mmc0: tuning execution failed: -5
[35561.875332] mmc0: tuning execution failed: -5
[61733.348709] mmc0: tuning execution failed: -5
Removing "sd-uhs-sdr50" from the SDIO node prevents this. We also add
keep-power-in-suspend to the SDIO node and fix an indentation.
Fixes: 3cb74db9b256 ("arm64: dts: meson: convert ugoos-am6 to common w400 dtsi")
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
---
arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
index 98b70d216a6f..2802ddbb83ac 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
@@ -336,9 +336,11 @@
bus-width = <4>;
cap-sd-highspeed;
- sd-uhs-sdr50;
max-frequency = <100000000>;
+ /* WiFi firmware requires power to be kept while in suspend */
+ keep-power-in-suspend;
+
non-removable;
disable-wp;
@@ -398,7 +400,7 @@
shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
max-speed = <2000000>;
clocks = <&wifi32k>;
- clock-names = "lpo";
+ clock-names = "lpo";
};
};
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] arm64: dts: meson: misc fixups for w400 dtsi
2020-07-21 1:39 [PATCH v2] arm64: dts: meson: misc fixups for w400 dtsi Christian Hewitt
@ 2020-07-27 19:18 ` Kevin Hilman
0 siblings, 0 replies; 2+ messages in thread
From: Kevin Hilman @ 2020-07-27 19:18 UTC (permalink / raw)
To: linux-amlogic, devicetree, Mark Rutland, Rob Herring,
linux-kernel, Christian Hewitt, linux-arm-kernel
On Tue, 21 Jul 2020 01:39:52 +0000, Christian Hewitt wrote:
> Current devices using the W400 dtsi show mmc tuning errors:
>
> [12483.917391] mmc0: tuning execution failed: -5
> [30535.551221] mmc0: tuning execution failed: -5
> [35359.953671] mmc0: tuning execution failed: -5
> [35561.875332] mmc0: tuning execution failed: -5
> [61733.348709] mmc0: tuning execution failed: -5
>
> [...]
Applied, thanks!
[1/1] arm64: dts: meson: misc fixups for w400 dtsi
commit: 2fa17dd09533d5d83201be3229a28c1010a8ea3e
Best regards,
--
Kevin Hilman <khilman@baylibre.com>
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