diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0237-overlays-Add-updated-mmc1-alias-to-sdio-overlays.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0237-overlays-Add-updated-mmc1-alias-to-sdio-overlays.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0237-overlays-Add-updated-mmc1-alias-to-sdio-overlays.patch b/target/linux/brcm2708/patches-4.14/950-0237-overlays-Add-updated-mmc1-alias-to-sdio-overlays.patch new file mode 100644 index 0000000000..c1ed6d26b1 --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0237-overlays-Add-updated-mmc1-alias-to-sdio-overlays.patch @@ -0,0 +1,50 @@ +From 8229937ec299133cf93654b9afc46e5288767ace Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Thu, 1 Mar 2018 21:36:30 +0000 +Subject: [PATCH 237/454] overlays: Add updated mmc1 alias to sdio overlays + +In the downstream RPi kernel, aliases are used to assign instance +numbers to the SD/MMC interfaces. The updated sdio overlays +effectively rename the device node, so the mmc1 alias has to be +updated in order to preserve the mmc1 numbering, otherwise the device +will appear as mmc2. + +Signed-off-by: Phil Elwell <phil@raspberrypi.org> +--- + arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts | 8 ++++++++ + arch/arm/boot/dts/overlays/sdio-overlay.dts | 7 +++++++ + 2 files changed, 15 insertions(+) + +--- a/arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts ++++ b/arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts +@@ -48,6 +48,14 @@ + }; + }; + ++ fragment@3 { ++ target-path = "/aliases"; ++ __overlay__ { ++ mmc1 = "/soc/sdio@7e300000"; ++ }; ++ }; ++ ++ + __overrides__ { + poll_once = <&sdio_1bit>,"non-removable?"; + sdio_overclock = <&sdio_1bit>,"brcm,overclock-50:0"; +--- a/arch/arm/boot/dts/overlays/sdio-overlay.dts ++++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts +@@ -48,6 +48,13 @@ + }; + }; + ++ fragment@3 { ++ target-path = "/aliases"; ++ __overlay__ { ++ mmc1 = "/soc/sdio@7e300000"; ++ }; ++ }; ++ + __overrides__ { + poll_once = <&sdio_ovl>,"non-removable?"; + bus_width = <&sdio_ovl>,"bus-width:0"; |