[PATCH v5 7/9] gpio: qcom_pmic: drop gpio-count property
Neil Armstrong
neil.armstrong at linaro.org
Fri Dec 1 10:28:19 CET 2023
On 30/11/2023 21:22, Caleb Connolly wrote:
> This property is not part of the dt bindings and all boards use the new
> gpio-ranges property instead. Drop support for this.
>
> Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
> ---
> doc/device-tree-bindings/gpio/pm8916_gpio.txt | 48 ---------------------------
> drivers/gpio/qcom_pmic_gpio.c | 13 +++-----
> 2 files changed, 5 insertions(+), 56 deletions(-)
>
> diff --git a/doc/device-tree-bindings/gpio/pm8916_gpio.txt b/doc/device-tree-bindings/gpio/pm8916_gpio.txt
> deleted file mode 100644
> index 58185b833524..000000000000
> --- a/doc/device-tree-bindings/gpio/pm8916_gpio.txt
> +++ /dev/null
> @@ -1,48 +0,0 @@
> -Driver for part of pm8916 PMIC - gpio and power/reset keys
> -
> -This device should be child of SPMI pmic.
> -
> -1) GPIO driver
> -
> -Required properties:
> -- compatible: "qcom,pm8916-gpio"
> -- reg: peripheral ID, size of register block
> -- gpio-controller
> -- gpio-count: number of GPIOs
> -- #gpio-cells: 2
> -
> -Optional properties:
> -- gpio-bank-name: name of bank (as default "pm8916" is used)
> -
> -Example:
> -
> -pmic_gpios: gpios at c000 {
> - compatible = "qcom,pm8916-gpio";
> - reg = <0xc000 0x400>;
> - gpio-controller;
> - gpio-count = <4>;
> - #gpio-cells = <2>;
> - gpio-bank-name="pmic";
> -};
> -
> -
> -2) Power/Reset key driver
> -
> -Required properties:
> -- compatible: "qcom,pm8916-pwrkey"
> -- reg: peripheral ID, size of register block
> -- gpio-controller
> -- #gpio-cells: 2
> -
> -Optional properties:
> -- gpio-bank-name: name of bank (as default "pm8916_key" is used)
> -
> -
> -Example:
> -
> -pmic_pon: pon at 800 {
> - compatible = "qcom,pm8916-pwrkey";
> - reg = <0x800 0x96>;
> - #gpio-cells = <2>;
> - gpio-controller;
> -};
> diff --git a/drivers/gpio/qcom_pmic_gpio.c b/drivers/gpio/qcom_pmic_gpio.c
> index 54f4dbd2b84e..1adc6566a36d 100644
> --- a/drivers/gpio/qcom_pmic_gpio.c
> +++ b/drivers/gpio/qcom_pmic_gpio.c
> @@ -268,14 +268,11 @@ static int qcom_gpio_of_to_plat(struct udevice *dev)
> struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
> int ret;
>
> - uc_priv->gpio_count = dev_read_u32_default(dev, "gpio-count", 0);
> - if (!uc_priv->gpio_count) {
> - ret = qcom_gpio_of_parse_ranges(dev);
> - if (ret > 0)
> - uc_priv->gpio_count = ret;
> - else
> - return ret;
> - }
> + ret = qcom_gpio_of_parse_ranges(dev);
> + if (ret > 0)
> + uc_priv->gpio_count = ret;
> + else
> + return ret;
>
> uc_priv->bank_name = "pmic";
>
>
Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>
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