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SubjectRe: [PATCH 2/2] regulator: pfuze100: update voltage setting for pfuze3000 sw1a
Hi Anson,

> Anson Huang <Anson.Huang@nxp.com> hat am 17. März 2018 um 07:57 geschrieben:
>
>
> Latest pfuze3000 datasheet from:
>
> http://cache.freescale.com/files/analog/doc/data_sheet/PF3000.pdf?fsrch=1&sr=1&pageNum=1

this link goes to Rev. 7.0, 9/2016, which isn't the latest one.

I guess Rev. 9.0, 8/2017 is the latest.

Regards
Stefan

>
> updates sw1a's voltage range, the settings for 1.450V and 1.475V
> are replaced with 1.8V and 3.3V:
>
> 5b'11110 1.450 (SW1B), 1.8 (SW1A/SW1AB)
> 5b'11111 1.475 (SW1B), 3.3 (SW1A/SW1AB)
>
> the voltage calculation using steps is NOT available for sw1a now,
> use voltage table instead.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> Signed-off-by: Robin Gong <yibin.gong@nxp.com>
> ---
> drivers/regulator/pfuze100-regulator.c | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
> index 63922a2..680f076 100644
> --- a/drivers/regulator/pfuze100-regulator.c
> +++ b/drivers/regulator/pfuze100-regulator.c
> @@ -86,6 +86,13 @@ static const int pfuze100_coin[] = {
> 2500000, 2700000, 2800000, 2900000, 3000000, 3100000, 3200000, 3300000,
> };
>
> +static const int pfuze3000_sw1a[] = {
> + 700000, 725000, 750000, 775000, 800000, 825000, 850000, 875000,
> + 900000, 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000,
> + 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000,
> + 1300000, 1325000, 1350000, 1375000, 1400000, 1425000, 1800000, 3300000,
> +};
> +
> static const int pfuze3000_sw2lo[] = {
> 1500000, 1550000, 1600000, 1650000, 1700000, 1750000, 1800000, 1850000,
> };
> @@ -343,7 +350,7 @@ static struct pfuze_regulator pfuze200_regulators[] = {
> };
>
> static struct pfuze_regulator pfuze3000_regulators[] = {
> - PFUZE100_SW_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 700000, 1475000, 25000),
> + PFUZE100_SWB_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 0x1f, pfuze3000_sw1a),
> PFUZE100_SW_REG(PFUZE3000, SW1B, PFUZE100_SW1CVOL, 700000, 1475000, 25000),
> PFUZE100_SWB_REG(PFUZE3000, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
> PFUZE3000_SW3_REG(PFUZE3000, SW3, PFUZE100_SW3AVOL, 900000, 1650000, 50000),
> --
> 2.7.4
>
>
> _______________________________________________
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> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

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