Re: [PATCH 2/2] leds: flash: leds-qcom-flash: add a separate register map for PMI8998
From: Konrad Dybcio
Date: Fri Jul 25 2025 - 08:45:26 EST
On 7/25/25 12:04 PM, 'Fenglin Wu via B4 Relay' via kernel wrote:
> From: Fenglin Wu <fenglin.wu@xxxxxxxxxxxxxxxx>
>
> The 3-channel flash module in PMI8998 has several registers different
> than the others, such as: torch_clamp. Add different register fields
> for it.
>
> Signed-off-by: Fenglin Wu <fenglin.wu@xxxxxxxxxxxxxxxx>
> ---
> drivers/leds/flash/leds-qcom-flash.c | 25 ++++++++++++++++++++++++-
> 1 file changed, 24 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/leds/flash/leds-qcom-flash.c b/drivers/leds/flash/leds-qcom-flash.c
> index 9c2e41cfddcf2d50d5a633cb157084371a631d74..2554ef7bcae6bc8f66edbffc7c885a9386b263ad 100644
> --- a/drivers/leds/flash/leds-qcom-flash.c
> +++ b/drivers/leds/flash/leds-qcom-flash.c
> @@ -118,6 +118,22 @@ enum {
> REG_MAX_COUNT,
> };
>
> +static const struct reg_field mvflash_3ch_pmi8998_regs[REG_MAX_COUNT] = {
> + REG_FIELD(0x08, 0, 7), /* status1 */
bits 0-5
> + REG_FIELD(0x09, 0, 7), /* status2 */
> + REG_FIELD(0x0a, 0, 7), /* status3 */
> + REG_FIELD_ID(0x40, 0, 7, 3, 1), /* chan_timer */
> + REG_FIELD_ID(0x43, 0, 6, 3, 1), /* itarget */
> + REG_FIELD(0x46, 7, 7), /* module_en */
> + REG_FIELD(0x47, 0, 5), /* iresolution */
> + REG_FIELD_ID(0x49, 0, 2, 3, 1), /* chan_strobe */
> + REG_FIELD(0x4c, 0, 2), /* chan_en */
> + REG_FIELD(0xea, 0, 6), /* torch_clamp */
> + REG_FIELD(0x56, 0, 2), /* therm_thrsh1 */
> + REG_FIELD(0x57, 0, 2), /* therm_thrsh2 */
> + REG_FIELD(0x58, 0, 2), /* therm_thrsh3 */
Please keep them sorted
Konrad