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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2017-02-07 21:07:54 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2017-02-07 23:00:16 +0100 |
| commit | 96aa0c6b0b179518e0c228362ea55f1c7793bb3a (patch) | |
| tree | 3244114239a7bbf380ee9fa76680b55e459e06c0 /target/linux/brcm2708/patches-4.9/0130-spi-bcm2835-Disable-forced-software-CS.patch | |
| parent | 6b5c3fd055f64ce0f9d111820123caf33632a51f (diff) | |
| download | upstream-96aa0c6b0b179518e0c228362ea55f1c7793bb3a.tar.gz upstream-96aa0c6b0b179518e0c228362ea55f1c7793bb3a.tar.bz2 upstream-96aa0c6b0b179518e0c228362ea55f1c7793bb3a.zip | |
brcm2708: add linux 4.9 support
Patches from Raspberry Pi repo:
https://github.com/raspberrypi/linux/commits/rpi-4.9.y
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.9/0130-spi-bcm2835-Disable-forced-software-CS.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.9/0130-spi-bcm2835-Disable-forced-software-CS.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.9/0130-spi-bcm2835-Disable-forced-software-CS.patch b/target/linux/brcm2708/patches-4.9/0130-spi-bcm2835-Disable-forced-software-CS.patch new file mode 100644 index 0000000000..b4ade04396 --- /dev/null +++ b/target/linux/brcm2708/patches-4.9/0130-spi-bcm2835-Disable-forced-software-CS.patch @@ -0,0 +1,26 @@ +From 2248b18b5d21d0ce59bb874a8e20e53a39317eb0 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Fri, 1 Jul 2016 22:09:24 +0100 +Subject: [PATCH] spi-bcm2835: Disable forced software CS + +Select software CS in bcm2708_common.dtsi, and disable the automatic +conversion in the driver to allow hardware CS to be re-enabled with an +overlay. + +See: https://github.com/raspberrypi/linux/issues/1547 + +Signed-off-by: Phil Elwell <phil@raspberrypi.org> +--- + arch/arm/boot/dts/bcm283x.dtsi | 1 + + 1 file changed, 1 insertion(+) + +--- a/arch/arm/boot/dts/bcm283x.dtsi ++++ b/arch/arm/boot/dts/bcm283x.dtsi +@@ -163,6 +163,7 @@ + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; ++ cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + }; + + i2c0: i2c@7e205000 { |