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| author | Linus Walleij <linus.walleij@linaro.org> | 2023-05-10 12:51:56 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2023-06-05 17:39:22 +0200 |
| commit | 4a672d500bfd6bb87092c33d5a2572c3d0a1cf83 (patch) | |
| tree | febbae9501dbaa42558960090e7ebc9c936533c3 /arch/arm/boot/dts/at91sam9261ek.dts | |
| parent | Merge tag 'at91-fixes-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git... (diff) | |
| download | linux-4a672d500bfd6bb87092c33d5a2572c3d0a1cf83.tar.xz linux-4a672d500bfd6bb87092c33d5a2572c3d0a1cf83.zip | |
ARM: dts: Fix erroneous ADS touchscreen polarities
Several device tree files get the polarity of the pendown-gpios
wrong: this signal is active low. Fix up all incorrect flags, so
that operating systems can rely on the flag being correctly set.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230510105156.1134320-1-linus.walleij@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9261ek.dts')
| -rw-r--r-- | arch/arm/boot/dts/at91sam9261ek.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts index 88869ca874d1..045cb253f23a 100644 --- a/arch/arm/boot/dts/at91sam9261ek.dts +++ b/arch/arm/boot/dts/at91sam9261ek.dts @@ -156,7 +156,7 @@ compatible = "ti,ads7843"; interrupts-extended = <&pioC 2 IRQ_TYPE_EDGE_BOTH>; spi-max-frequency = <3000000>; - pendown-gpio = <&pioC 2 GPIO_ACTIVE_HIGH>; + pendown-gpio = <&pioC 2 GPIO_ACTIVE_LOW>; ti,x-min = /bits/ 16 <150>; ti,x-max = /bits/ 16 <3830>; |