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SubjectRe: [PATCH] power: supply: bq27xxx: Add support for BQ27426
Hi,

On Sat, Apr 21, 2018 at 06:12:49PM -0500, Andrew F. Davis wrote:
> This device is software similar to the BQ27426 except it has
> different data memory offsets. Add support here.
>
> Signed-off-by: Andrew F. Davis <afd@ti.com>
> ---

Thanks, queued.

-- Sebastian

> .../devicetree/bindings/power/supply/bq27xxx.txt | 1 +
> drivers/power/supply/bq27xxx_battery.c | 9 +++++++++
> drivers/power/supply/bq27xxx_battery_i2c.c | 2 ++
> include/linux/power/bq27xxx_battery.h | 3 ++-
> 4 files changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt b/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
> index 615c1cb6889f..37994fdb18ca 100644
> --- a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
> +++ b/Documentation/devicetree/bindings/power/supply/bq27xxx.txt
> @@ -25,6 +25,7 @@ Required properties:
> * "ti,bq27545" - BQ27545
> * "ti,bq27421" - BQ27421
> * "ti,bq27425" - BQ27425
> + * "ti,bq27426" - BQ27426
> * "ti,bq27441" - BQ27441
> * "ti,bq27621" - BQ27621
> - reg: integer, I2C address of the fuel gauge.
> diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
> index 7ce60519b1bc..d44ed8e17c47 100644
> --- a/drivers/power/supply/bq27xxx_battery.c
> +++ b/drivers/power/supply/bq27xxx_battery.c
> @@ -432,6 +432,7 @@ static u8
> BQ27XXX_DM_REG_ROWS,
> };
> #define bq27425_regs bq27421_regs
> +#define bq27426_regs bq27421_regs
> #define bq27441_regs bq27421_regs
> #define bq27621_regs bq27421_regs
>
> @@ -664,6 +665,7 @@ static enum power_supply_property bq27421_props[] = {
> POWER_SUPPLY_PROP_MANUFACTURER,
> };
> #define bq27425_props bq27421_props
> +#define bq27426_props bq27421_props
> #define bq27441_props bq27421_props
> #define bq27621_props bq27421_props
>
> @@ -734,6 +736,12 @@ static struct bq27xxx_dm_reg bq27425_dm_regs[] = {
> [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 18, 2, 2800, 3700 },
> };
>
> +static struct bq27xxx_dm_reg bq27426_dm_regs[] = {
> + [BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 6, 2, 0, 8000 },
> + [BQ27XXX_DM_DESIGN_ENERGY] = { 82, 8, 2, 0, 32767 },
> + [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 10, 2, 2500, 3700 },
> +};
> +
> #if 0 /* not yet tested */
> #define bq27441_dm_regs bq27421_dm_regs
> #else
> @@ -795,6 +803,7 @@ static struct {
> [BQ27545] = BQ27XXX_DATA(bq27545, 0x04143672, BQ27XXX_O_OTDC),
> [BQ27421] = BQ27XXX_DATA(bq27421, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
> [BQ27425] = BQ27XXX_DATA(bq27425, 0x04143672, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP),
> + [BQ27426] = BQ27XXX_DATA(bq27426, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
> [BQ27441] = BQ27XXX_DATA(bq27441, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
> [BQ27621] = BQ27XXX_DATA(bq27621, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
> };
> diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c
> index 6b25e5f2337e..40069128ad44 100644
> --- a/drivers/power/supply/bq27xxx_battery_i2c.c
> +++ b/drivers/power/supply/bq27xxx_battery_i2c.c
> @@ -249,6 +249,7 @@ static const struct i2c_device_id bq27xxx_i2c_id_table[] = {
> { "bq27545", BQ27545 },
> { "bq27421", BQ27421 },
> { "bq27425", BQ27425 },
> + { "bq27426", BQ27426 },
> { "bq27441", BQ27441 },
> { "bq27621", BQ27621 },
> {},
> @@ -280,6 +281,7 @@ static const struct of_device_id bq27xxx_battery_i2c_of_match_table[] = {
> { .compatible = "ti,bq27545" },
> { .compatible = "ti,bq27421" },
> { .compatible = "ti,bq27425" },
> + { .compatible = "ti,bq27426" },
> { .compatible = "ti,bq27441" },
> { .compatible = "ti,bq27621" },
> {},
> diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h
> index 01fbf1b16258..d6355f49fbae 100644
> --- a/include/linux/power/bq27xxx_battery.h
> +++ b/include/linux/power/bq27xxx_battery.h
> @@ -24,8 +24,9 @@ enum bq27xxx_chip {
> BQ27546,
> BQ27742,
> BQ27545, /* bq27545 */
> - BQ27421, /* bq27421, bq27425, bq27441, bq27621 */
> + BQ27421, /* bq27421, bq27441, bq27621 */
> BQ27425,
> + BQ27426,
> BQ27441,
> BQ27621,
> };
> --
> 2.17.0
>
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