| Message ID | 20230126-gpio-mmio-fix-v1-2-8a20ce0e8275@ncr.com |
|---|---|
| State | New |
| Headers | show |
| Series | Introduce new optional property to mark port as write only | expand |
On Thu, Jan 26, 2023 at 11:18 AM Niall Leonard via B4 Submission Endpoint <devnull+nl250060.ncr.com@kernel.org> wrote: > From: Niall Leonard <nl250060@ncr.com> > > Signed-off-by: Niall Leonard <nl250060@ncr.com> I would squash this with the other patch adding it to the MMIO driver per the principle one patch = one technical step. Anyway: Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
On 27/01/2023 12:54, Linus Walleij wrote: > *External Message* - Use caution before opening links or attachments > > On Thu, Jan 26, 2023 at 11:18 AM Niall Leonard via B4 Submission > Endpoint <devnull+nl250060.ncr.com@kernel.org> wrote: > >> From: Niall Leonard <nl250060@ncr.com> >> >> Signed-off-by: Niall Leonard <nl250060@ncr.com> > > I would squash this with the other patch adding it to the MMIO driver > per the principle one patch = one technical step. > > Anyway: > Reviewed-by: Linus Walleij <linus.walleij@linaro.org> > > Yours, > Linus Walleij Thanks for reviewing. I will do as you suggest in the next version. Regards, Niall Leonard
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 44783fc16125..e8e57310e3b8 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -682,6 +682,7 @@ int bgpio_init(struct gpio_chip *gc, struct device *dev, #define BGPIOF_READ_OUTPUT_REG_SET BIT(4) /* reg_set stores output value */ #define BGPIOF_NO_OUTPUT BIT(5) /* only input */ #define BGPIOF_NO_SET_ON_INPUT BIT(6) +#define BGPIOF_NO_INPUT BIT(7) /* only output */ int gpiochip_irq_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hwirq);