[PATCH 3/5] mfd: update chip id of 88pm8607
Samuel Ortiz
sameo at linux.intel.com
Mon Sep 13 09:48:31 EDT 2010
Hi Haojian,
On Wed, Sep 08, 2010 at 09:44:34AM -0400, Haojian Zhuang wrote:
> Chipid of 88pm8607 is 0x40 or 0x50.
Patch applied, many thanks.
Cheers,
Samuel.
> Signed-off-by: Haojian Zhuang <haojian.zhuang at marvell.com>
> Cc: Samuel Ortiz <sameo at linux.intel.com>
> Cc: Samuel Ortiz <sameo at openedhand.com>
> ---
> drivers/mfd/88pm860x-core.c | 7 +++++--
> include/linux/mfd/88pm860x.h | 2 +-
> 2 files changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
> index 4db10a1..20895e7 100644
> --- a/drivers/mfd/88pm860x-core.c
> +++ b/drivers/mfd/88pm860x-core.c
> @@ -645,10 +645,13 @@ static void __devinit device_8607_init(struct pm860x_chip *chip,
> dev_err(chip->dev, "Failed to read CHIP ID: %d\n", ret);
> goto out;
> }
> - if ((ret & PM8607_VERSION_MASK) == PM8607_VERSION)
> + switch (ret & PM8607_VERSION_MASK) {
> + case 0x40:
> + case 0x50:
> dev_info(chip->dev, "Marvell 88PM8607 (ID: %02x) detected\n",
> ret);
> - else {
> + break;
> + default:
> dev_err(chip->dev, "Failed to detect Marvell 88PM8607. "
> "Chip ID: %02x\n", ret);
> goto out;
> diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
> index bfd23be..4db1fbd 100644
> --- a/include/linux/mfd/88pm860x.h
> +++ b/include/linux/mfd/88pm860x.h
> @@ -138,7 +138,7 @@ enum {
> PM8607_ID_RG_MAX,
> };
>
> -#define PM8607_VERSION (0x40) /* 8607 chip ID */
> +/* 8607 chip ID is 0x40 or 0x50 */
> #define PM8607_VERSION_MASK (0xF0) /* 8607 chip ID mask */
>
> /* Interrupt Registers */
> --
> 1.5.6.5
>
--
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