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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 10:54:34 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 19:07:07 +0200 |
| commit | 8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch) | |
| tree | 1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0223-overlays-Make-the-i2c-gpio-overlay-safe-again.patch | |
| parent | 33b6885975ce376ff075362b7f0890326043111b (diff) | |
| download | upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.gz upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.bz2 upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.zip | |
bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0223-overlays-Make-the-i2c-gpio-overlay-safe-again.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0223-overlays-Make-the-i2c-gpio-overlay-safe-again.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0223-overlays-Make-the-i2c-gpio-overlay-safe-again.patch b/target/linux/bcm27xx/patches-5.10/950-0223-overlays-Make-the-i2c-gpio-overlay-safe-again.patch new file mode 100644 index 0000000000..589b583158 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0223-overlays-Make-the-i2c-gpio-overlay-safe-again.patch @@ -0,0 +1,32 @@ +From 4721459bb386bf32b2295b947f38b91cdd97929b Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Fri, 1 May 2020 17:56:13 +0100 +Subject: [PATCH] overlays: Make the i2c-gpio overlay safe again + +Like many overlays, the i2c-gpio overlay goes to efforts to avoid +generating warnings about #address-cells and #size-cells not +being defined, which it does by defining them. Unfortunately this +is fatal if they don't match what the system requires, and the +recent switch to #size-cells = 2 on 2711 made i2c-gpio very +dangerous. + +In the absence of the knowledge of a clean way to fix this, just delete +the declarations and suffer the warnings. + +Signed-off-by: Phil Elwell <phil@raspberrypi.com> +--- + arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts | 3 --- + 1 file changed, 3 deletions(-) + +--- a/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts ++++ b/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts +@@ -11,9 +11,6 @@ + target-path = "/"; + + __overlay__ { +- #address-cells = <1>; +- #size-cells = <0>; +- + i2c_gpio: i2c@0 { + reg = <0xffffffff>; + compatible = "i2c-gpio"; |