| Message ID | 1569262882-9955-1-git-send-email-wahrenst@gmx.net (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 9786340acaa33b3722925125e2df358d14b8ee12 |
| Headers | show |
| Series | ARM: dts: bcm2835-rpi-zero-w: Fix bus-width of sdhci | expand |
On Mon, 23 Sep 2019 20:21:22 +0200, Stefan Wahren <wahrenst@gmx.net> wrote: > The commit e7774049ff25 ("ARM: dts: bcm283x: Define MMC interfaces at > board level") accidently dropped the bus width for the sdhci on the > RPi Zero W, because the board file was relying on the defaults > from bcm2835-rpi.dtsi. So fix this performance regression by adding > the bus width to the board file. > > Fixes: e7774049ff25 ("ARM: dts: bcm283x: Define MMC interfaces at board level") > Reported-by: Phil Elwell <phil@raspberrypi.org> > Signed-off-by: Stefan Wahren <wahrenst@gmx.net> > --- Applied to devicetree/fixes, thanks! -- Florian
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts index 09a088f..b75af21 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts @@ -113,6 +113,7 @@ #address-cells = <1>; #size-cells = <0>; pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>; + bus-width = <4>; mmc-pwrseq = <&wifi_pwrseq>; non-removable; status = "okay";
The commit e7774049ff25 ("ARM: dts: bcm283x: Define MMC interfaces at board level") accidently dropped the bus width for the sdhci on the RPi Zero W, because the board file was relying on the defaults from bcm2835-rpi.dtsi. So fix this performance regression by adding the bus width to the board file. Fixes: e7774049ff25 ("ARM: dts: bcm283x: Define MMC interfaces at board level") Reported-by: Phil Elwell <phil@raspberrypi.org> Signed-off-by: Stefan Wahren <wahrenst@gmx.net> --- arch/arm/boot/dts/bcm2835-rpi-zero-w.dts | 1 + 1 file changed, 1 insertion(+) -- 2.7.4