diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.1/0167-BCM270X_DT-mz61581-Revert-to-spi-bcm2708.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.1/0167-BCM270X_DT-mz61581-Revert-to-spi-bcm2708.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.1/0167-BCM270X_DT-mz61581-Revert-to-spi-bcm2708.patch b/target/linux/brcm2708/patches-4.1/0167-BCM270X_DT-mz61581-Revert-to-spi-bcm2708.patch new file mode 100644 index 0000000..6b16eec --- /dev/null +++ b/target/linux/brcm2708/patches-4.1/0167-BCM270X_DT-mz61581-Revert-to-spi-bcm2708.patch @@ -0,0 +1,31 @@ +From 79cc7775c324c4dd392d62db7f50c2933d23cf1f Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org> +Date: Sun, 19 Jul 2015 18:57:06 +0200 +Subject: [PATCH 167/171] BCM270X_DT: mz61581: Revert to spi-bcm2708 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The MZ61581 display does not work with spi-bcm2835 and software +chip select. It works before the commit: +spi: bcm2835: transform native-cs to gpio-cs on first spi_setup + +Revert to spi-bcm2708 until the cause has been detected and the +issue resolved. + +Signed-off-by: Noralf Trønnes <noralf@tronnes.org> +--- + arch/arm/boot/dts/overlays/mz61581-overlay.dts | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/arch/arm/boot/dts/overlays/mz61581-overlay.dts ++++ b/arch/arm/boot/dts/overlays/mz61581-overlay.dts +@@ -12,6 +12,8 @@ + fragment@0 { + target = <&spi0>; + __overlay__ { ++ /* does not work with spi-bcm2835 using software chip selects */ ++ compatible = "brcm,bcm2708-spi"; + status = "okay"; + + spidev@0{ |