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| author | Linus Walleij <linus.walleij@linaro.org> | 2020-09-29 13:40:37 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-09-29 13:40:37 +0200 |
| commit | 2e969d8a7f9903e8d015885bdfd031a6809a4d02 (patch) | |
| tree | 82c34a2397b80b8341c184c443c454b7e38f8baf /Documentation | |
| parent | 53c14e237b0128aed9e2f1ab3700c46fdad36ebc (diff) | |
| parent | 3e640b1eec38e4c8eba160f26cba4f592e657f3d (diff) | |
| download | lwn-2e969d8a7f9903e8d015885bdfd031a6809a4d02.tar.gz lwn-2e969d8a7f9903e8d015885bdfd031a6809a4d02.zip | |
Merge tag 'gpio-fixes-for-v5.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into fixes
gpio: fixes for v5.9-rc7
- fix uninitialized variable in gpio-pca953x
- enable all 160 lines and fix interrupt configuration in gpio-aspeed-gpio
- fix ast2600 bank properties in gpio-aspeed
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/sgpio-aspeed.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/gpio/sgpio-aspeed.txt b/Documentation/devicetree/bindings/gpio/sgpio-aspeed.txt index d4d83916c09d..be329ea4794f 100644 --- a/Documentation/devicetree/bindings/gpio/sgpio-aspeed.txt +++ b/Documentation/devicetree/bindings/gpio/sgpio-aspeed.txt @@ -20,8 +20,9 @@ Required properties: - gpio-controller : Marks the device node as a GPIO controller - interrupts : Interrupt specifier, see interrupt-controller/interrupts.txt - interrupt-controller : Mark the GPIO controller as an interrupt-controller -- ngpios : number of GPIO lines, see gpio.txt - (should be multiple of 8, up to 80 pins) +- ngpios : number of *hardware* GPIO lines, see gpio.txt. This will expose + 2 software GPIOs per hardware GPIO: one for hardware input, one for hardware + output. Up to 80 pins, must be a multiple of 8. - clocks : A phandle to the APB clock for SGPM clock division - bus-frequency : SGPM CLK frequency |