2023-06-29 14:33:22

by ChiYuan Huang

[permalink] [raw]
Subject: [PATCH v2 0/2] Add compatible support for RT5733

From: ChiYuan Huang <[email protected]>

This series is to add the compatible support for rt5733 based on rt5739.

Version change listed below each comment message.

ChiYuan Huang (2):
regulator: dt-bindings: rt5739: Add compatible for rt5733
regulator: rt5739: Add DID check and compatible for rt5733

.../bindings/regulator/richtek,rt5739.yaml | 1 +
drivers/regulator/rt5739.c | 36 +++++++++++++++----
2 files changed, 30 insertions(+), 7 deletions(-)


base-commit: 6995e2de6891c724bfeb2db33d7b87775f913ad1
--
2.40.1



2023-06-29 14:33:27

by ChiYuan Huang

[permalink] [raw]
Subject: [PATCH v2 1/2] regulator: dt-bindings: rt5739: Add compatible for rt5733

From: ChiYuan Huang <[email protected]>

Add compatible string for rt5733.

Signed-off-by: ChiYuan Huang <[email protected]>
Acked-by: Rob Herring <[email protected]>
---
Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml b/Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml
index 358297dd3fb7..e95e046e9ed6 100644
--- a/Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml
+++ b/Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml
@@ -21,6 +21,7 @@ allOf:
properties:
compatible:
enum:
+ - richtek,rt5733
- richtek,rt5739

reg:
--
2.40.1


2023-06-29 14:33:44

by ChiYuan Huang

[permalink] [raw]
Subject: [PATCH v2 2/2] regulator: rt5739: Add DID check and compatible for rt5733

From: ChiYuan Huang <[email protected]>

Add compatible and use DID to check rt5733.

The only difference bwtween rt5733 and rt5739 is the output range and
voltage step. These two chips can be distinguished from the DIE id.

Signed-off-by: ChiYuan Huang <[email protected]>
---
v2:
- Remove DID check in 'set_suspend_voltage' callback, use desc member to
check min/max and vsel calculation
- Use switch case to check DID for the future variation
---
drivers/regulator/rt5739.c | 36 +++++++++++++++++++++++++++++-------
1 file changed, 29 insertions(+), 7 deletions(-)

diff --git a/drivers/regulator/rt5739.c b/drivers/regulator/rt5739.c
index 74fc5bf6d87e..ca5f9b05331c 100644
--- a/drivers/regulator/rt5739.c
+++ b/drivers/regulator/rt5739.c
@@ -31,10 +31,17 @@
#define RT5739_MODEVSEL1_MASK BIT(1)
#define RT5739_MODEVSEL0_MASK BIT(0)
#define RT5739_VID_MASK GENMASK(7, 5)
+#define RT5739_DID_MASK GENMASK(3, 0)
#define RT5739_ACTD_MASK BIT(7)
#define RT5739_ENVSEL1_MASK BIT(1)
#define RT5739_ENVSEL0_MASK BIT(0)

+#define RT5733_CHIPDIE_ID 0x1
+#define RT5733_VOLT_MINUV 270000
+#define RT5733_VOLT_MAXUV 1401250
+#define RT5733_VOLT_STPUV 6250
+#define RT5733_N_VOLTS 182
+
#define RT5739_VOLT_MINUV 300000
#define RT5739_VOLT_MAXUV 1300000
#define RT5739_VOLT_STPUV 5000
@@ -93,8 +100,11 @@ static int rt5739_set_suspend_voltage(struct regulator_dev *rdev, int uV)
const struct regulator_desc *desc = rdev->desc;
struct regmap *regmap = rdev_get_regmap(rdev);
unsigned int reg, vsel;
+ int max_uV;
+
+ max_uV = desc->min_uV + desc->uV_step * (desc->n_voltages - 1);

- if (uV < RT5739_VOLT_MINUV || uV > RT5739_VOLT_MAXUV)
+ if (uV < desc->min_uV || uV > max_uV)
return -EINVAL;

if (desc->vsel_reg == RT5739_REG_NSEL0)
@@ -102,7 +112,7 @@ static int rt5739_set_suspend_voltage(struct regulator_dev *rdev, int uV)
else
reg = RT5739_REG_NSEL0;

- vsel = (uV - RT5739_VOLT_MINUV) / RT5739_VOLT_STPUV;
+ vsel = (uV - desc->min_uV) / desc->uV_step;
return regmap_write(regmap, reg, vsel);
}

@@ -189,15 +199,12 @@ static unsigned int rt5739_of_map_mode(unsigned int mode)
}

static void rt5739_init_regulator_desc(struct regulator_desc *desc,
- bool vsel_active_high)
+ bool vsel_active_high, u8 did)
{
/* Fixed */
desc->name = "rt5739-regulator";
desc->owner = THIS_MODULE;
desc->ops = &rt5739_regulator_ops;
- desc->n_voltages = RT5739_N_VOLTS;
- desc->min_uV = RT5739_VOLT_MINUV;
- desc->uV_step = RT5739_VOLT_STPUV;
desc->vsel_mask = RT5739_VSEL_MASK;
desc->enable_reg = RT5739_REG_CNTL2;
desc->active_discharge_reg = RT5739_REG_CNTL1;
@@ -213,6 +220,20 @@ static void rt5739_init_regulator_desc(struct regulator_desc *desc,
desc->vsel_reg = RT5739_REG_NSEL0;
desc->enable_mask = RT5739_ENVSEL0_MASK;
}
+
+ /* Assigned by CHIPDIE ID */
+ switch (did) {
+ case RT5733_CHIPDIE_ID:
+ desc->n_voltages = RT5733_N_VOLTS;
+ desc->min_uV = RT5733_VOLT_MINUV;
+ desc->uV_step = RT5733_VOLT_STPUV;
+ break;
+ default:
+ desc->n_voltages = RT5739_N_VOLTS;
+ desc->min_uV = RT5739_VOLT_MINUV;
+ desc->uV_step = RT5739_VOLT_STPUV;
+ break;
+ }
}

static const struct regmap_config rt5739_regmap_config = {
@@ -258,7 +279,7 @@ static int rt5739_probe(struct i2c_client *i2c)

vsel_acth = device_property_read_bool(dev, "richtek,vsel-active-high");

- rt5739_init_regulator_desc(desc, vsel_acth);
+ rt5739_init_regulator_desc(desc, vsel_acth, vid & RT5739_DID_MASK);

cfg.dev = dev;
cfg.of_node = dev_of_node(dev);
@@ -271,6 +292,7 @@ static int rt5739_probe(struct i2c_client *i2c)
}

static const struct of_device_id rt5739_device_table[] = {
+ { .compatible = "richtek,rt5733" },
{ .compatible = "richtek,rt5739" },
{ /* sentinel */ }
};
--
2.40.1


2023-07-10 02:46:42

by ChiYuan Huang

[permalink] [raw]
Subject: Re: [PATCH v2 0/2] Add compatible support for RT5733

On Thu, Jun 29, 2023 at 10:29:54PM +0800, [email protected] wrote:
Hi,
> From: ChiYuan Huang <[email protected]>
>
> This series is to add the compatible support for rt5733 based on rt5739.
>
Sorry, not intend to ping, just want to check the current review status.

Any comment about this patch series?
> Version change listed below each comment message.
>
> ChiYuan Huang (2):
> regulator: dt-bindings: rt5739: Add compatible for rt5733
> regulator: rt5739: Add DID check and compatible for rt5733
>
> .../bindings/regulator/richtek,rt5739.yaml | 1 +
> drivers/regulator/rt5739.c | 36 +++++++++++++++----
> 2 files changed, 30 insertions(+), 7 deletions(-)
>
>
> base-commit: 6995e2de6891c724bfeb2db33d7b87775f913ad1
> --
> 2.40.1
>

2023-07-10 07:22:43

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH v2 0/2] Add compatible support for RT5733

On 10/07/2023 03:47, ChiYuan Huang wrote:
> On Thu, Jun 29, 2023 at 10:29:54PM +0800, [email protected] wrote:
> Hi,
>> From: ChiYuan Huang <[email protected]>
>>
>> This series is to add the compatible support for rt5733 based on rt5739.
>>
> Sorry, not intend to ping, just want to check the current review status.
>
> Any comment about this patch series?

You sent it during merge window, so what do you expect? What should
happen during the merge window?

Best regards,
Krzysztof


2023-07-10 07:28:46

by ChiYuan Huang

[permalink] [raw]
Subject: Re: [PATCH v2 0/2] Add compatible support for RT5733

On Mon, Jul 10, 2023 at 08:55:17AM +0200, Krzysztof Kozlowski wrote:
> On 10/07/2023 03:47, ChiYuan Huang wrote:
> > On Thu, Jun 29, 2023 at 10:29:54PM +0800, [email protected] wrote:
> > Hi,
> >> From: ChiYuan Huang <[email protected]>
> >>
> >> This series is to add the compatible support for rt5733 based on rt5739.
> >>
> > Sorry, not intend to ping, just want to check the current review status.
> >
> > Any comment about this patch series?
>
> You sent it during merge window, so what do you expect? What should
> happen during the merge window?
>
Since I do not know it's merge windows period, sorry to bother you guys.

Thanks for the notice.
> Best regards,
> Krzysztof
>

2023-07-10 07:36:53

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH v2 0/2] Add compatible support for RT5733

On 10/07/2023 09:09, ChiYuan Huang wrote:
> On Mon, Jul 10, 2023 at 08:55:17AM +0200, Krzysztof Kozlowski wrote:
>> On 10/07/2023 03:47, ChiYuan Huang wrote:
>>> On Thu, Jun 29, 2023 at 10:29:54PM +0800, [email protected] wrote:
>>> Hi,
>>>> From: ChiYuan Huang <[email protected]>
>>>>
>>>> This series is to add the compatible support for rt5733 based on rt5739.
>>>>
>>> Sorry, not intend to ping, just want to check the current review status.
>>>
>>> Any comment about this patch series?
>>
>> You sent it during merge window, so what do you expect? What should
>> happen during the merge window?
>>
> Since I do not know it's merge windows period, sorry to bother you guys.
>

Release of Linux kernel (so v6.4) is the opening of merge window. You
can also check here:
https://phb-crystal-ball.sipsolutions.net/

Best regards,
Krzysztof


2023-07-12 14:31:58

by Mark Brown

[permalink] [raw]
Subject: Re: [PATCH v2 0/2] Add compatible support for RT5733

On Thu, 29 Jun 2023 22:29:54 +0800, [email protected] wrote:
> This series is to add the compatible support for rt5733 based on rt5739.
>
> Version change listed below each comment message.
>
> ChiYuan Huang (2):
> regulator: dt-bindings: rt5739: Add compatible for rt5733
> regulator: rt5739: Add DID check and compatible for rt5733
>
> [...]

Applied to

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next

Thanks!

[1/2] regulator: dt-bindings: rt5739: Add compatible for rt5733
commit: 8978af5ef662541bc0a5a7722ad6942cd19daed0
[2/2] regulator: rt5739: Add DID check and compatible for rt5733
commit: 6f5e285839845729858b8f6ca7cf3dd35e1f9a29

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark