On 25.08.2015 03:56, Vaibhav Hiremath wrote:
> This patch adds mfd_cell/clk-subdevice for 88PM800 MFD
> (and family of devices).
>
> Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@xxxxxxxxxx>
> ---
> drivers/mfd/88pm800.c | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
> index c4e097d..a928eed 100644
> --- a/drivers/mfd/88pm800.c
> +++ b/drivers/mfd/88pm800.c
> @@ -173,6 +173,14 @@ static const struct mfd_cell regulator_devs[] = {
> },
> };
>
> +static struct mfd_cell clk_devs[] = {
> + {
> + .name = "88pm80x-clk",
> + .of_compatible = "marvell,88pm800-clk",
> + .id = -1,
The "-1" here stands for PLATFORM_DEVID_NONE?
Best regards,
Krzysztof
> + },
> +};
> +
> static const struct regmap_irq pm800_irqs[] = {
> /* INT0 */
> [PM800_IRQ_ONKEY] = {
> @@ -344,6 +352,17 @@ static int device_regulator_init(struct pm80x_chip *chip)
> ARRAY_SIZE(regulator_devs), NULL, 0, NULL);
> }
>
> +static int device_clk_init(struct pm80x_chip *chip)
> +{
> + if (chip->type == CHIP_PM800)
> + clk_devs[0].name = "88pm800-clk";
> + else if (chip->type == CHIP_PM860)
> + clk_devs[0].name = "88pm860-clk";
> +
> + return mfd_add_devices(chip->dev, 0, &clk_devs[0],
> + ARRAY_SIZE(clk_devs), NULL, 0, NULL);
> +}
> +
> static int device_irq_init_800(struct pm80x_chip *chip)
> {
> struct regmap *map = chip->regmap;
> @@ -511,6 +530,12 @@ static int device_800_init(struct pm80x_chip *chip)
> goto out;
> }
>
> + ret = device_clk_init(chip);
> + if (ret) {
> + dev_err(chip->dev, "Failed to add clk subdev\n");
> + goto out;
> + }
> +
> return 0;
> out_dev:
> mfd_remove_devices(chip->dev);
>
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