diff options
| author | Douglas Anderson <dianders@chromium.org> | 2021-01-14 19:16:21 -0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2021-01-18 16:07:08 +0100 |
| commit | a82e537807d5c85706cd4c16fd2de77a8495dc8d (patch) | |
| tree | 825edbcea294c1b88adff7efe6cbbc51c87f4616 /drivers/pinctrl/qcom/pinctrl-msm.h | |
| parent | 81bd1579b43e0e285cba667399f1b063f1ce7672 (diff) | |
pinctrl: qcom: Allow SoCs to specify a GPIO function that's not 0
There's currently a comment in the code saying function 0 is GPIO.
Instead of hardcoding it, let's add a member where an SoC can specify
it. No known SoCs use a number other than 0, but this just makes the
code clearer. NOTE: no SoC code needs to be updated since we can rely
on zero-initialization.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Maulik Shah <mkshah@codeaurora.org>
Tested-by: Maulik Shah <mkshah@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210114191601.v7.1.I3ad184e3423d8e479bc3e86f5b393abb1704a1d1@changeid
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/qcom/pinctrl-msm.h')
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h index 333f99243c43..e31a5167c91e 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.h +++ b/drivers/pinctrl/qcom/pinctrl-msm.h @@ -118,6 +118,7 @@ struct msm_gpio_wakeirq_map { * @wakeirq_dual_edge_errata: If true then GPIOs using the wakeirq_map need * to be aware that their parent can't handle dual * edge interrupts. + * @gpio_func: Which function number is GPIO (usually 0). */ struct msm_pinctrl_soc_data { const struct pinctrl_pin_desc *pins; @@ -134,6 +135,7 @@ struct msm_pinctrl_soc_data { const struct msm_gpio_wakeirq_map *wakeirq_map; unsigned int nwakeirq_map; bool wakeirq_dual_edge_errata; + unsigned int gpio_func; }; extern const struct dev_pm_ops msm_pinctrl_dev_pm_ops; |