* [PATCH v4 0/2] Add reset-gpios handling for max98927
@ 2021-10-07 2:38 ` Alejandro Tafalla
0 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 2:38 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown, Andy Shevchenko, Péter Ujfalusi,
~postmarketos/upstreaming, alsa-devel, linux-kernel
Cc: Alejandro Tafalla, Rob Herring, Jaroslav Kysela, Takashi Iwai,
devicetree
The max98927 codec on some devices (i.e. Xiaomi Mi A2 Lite phone) requires
hardware-resetting the codec by driving a reset-gpio. This series adds
support for it through an optional reset-gpios property.
v4:
* Correctly assert/deassert the GPIO states
* Wait for the i2c port to be ready after reset
* Reset device when removed
v3:
* Fix indentation on the dev_err_probe line
v2:
* Use dev_err_probe instead of dev_err
Alejandro Tafalla (2):
ASoC: max98927: Handle reset gpio when probing i2c
dt-bindings: sound: max98927: Add reset-gpios optional property
.../devicetree/bindings/sound/max9892x.txt | 3 +++
sound/soc/codecs/max98927.c | 25 +++++++++++++++++++
sound/soc/codecs/max98927.h | 1 +
3 files changed, 29 insertions(+)
--
2.33.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH v4 1/2] ASoC: max98927: Handle reset gpio when probing i2c
2021-10-07 2:38 ` Alejandro Tafalla
@ 2021-10-07 2:38 ` Alejandro Tafalla
-1 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 2:38 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown, Andy Shevchenko, Péter Ujfalusi,
~postmarketos/upstreaming, alsa-devel, linux-kernel
Cc: Alejandro Tafalla, Rob Herring, Jaroslav Kysela, Takashi Iwai,
devicetree
The max98927 codec on some devices requires pulling a reset gpio before
responding to any i2c command. This commit adds support for it through
an optional reset-gpios property.
Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
---
sound/soc/codecs/max98927.c | 25 +++++++++++++++++++++++++
sound/soc/codecs/max98927.h | 1 +
2 files changed, 26 insertions(+)
diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c
index 8b206ee77709..5ba5f876eab8 100644
--- a/sound/soc/codecs/max98927.c
+++ b/sound/soc/codecs/max98927.c
@@ -897,6 +897,19 @@ static int max98927_i2c_probe(struct i2c_client *i2c,
"Failed to allocate regmap: %d\n", ret);
return ret;
}
+
+ max98927->reset_gpio
+ = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(max98927->reset_gpio)) {
+ ret = PTR_ERR(max98927->reset_gpio);
+ return dev_err_probe(&i2c->dev, ret, "failed to request GPIO reset pin");
+ }
+
+ if (max98927->reset_gpio) {
+ gpiod_set_value_cansleep(max98927->reset_gpio, 0);
+ /* Wait for i2c port to be ready */
+ usleep_range(5000, 6000);
+ }
/* Check Revision ID */
ret = regmap_read(max98927->regmap,
@@ -921,6 +934,17 @@ static int max98927_i2c_probe(struct i2c_client *i2c,
return ret;
}
+static int max98927_i2c_remove(struct i2c_client *i2c)
+{
+ struct max98927_priv *max98927 = i2c_get_clientdata(i2c);
+
+ if (max98927->reset_gpio) {
+ gpiod_set_value_cansleep(max98927->reset_gpio, 1);
+ }
+
+ return 0;
+}
+
static const struct i2c_device_id max98927_i2c_id[] = {
{ "max98927", 0},
{ },
@@ -952,6 +976,7 @@ static struct i2c_driver max98927_i2c_driver = {
.pm = &max98927_pm,
},
.probe = max98927_i2c_probe,
+ .remove = max98927_i2c_remove,
.id_table = max98927_i2c_id,
};
diff --git a/sound/soc/codecs/max98927.h b/sound/soc/codecs/max98927.h
index 05f495db914d..13f5066d7419 100644
--- a/sound/soc/codecs/max98927.h
+++ b/sound/soc/codecs/max98927.h
@@ -255,6 +255,7 @@ struct max98927_priv {
struct regmap *regmap;
struct snd_soc_component *component;
struct max98927_pdata *pdata;
+ struct gpio_desc *reset_gpio;
unsigned int spk_gain;
unsigned int sysclk;
unsigned int v_l_slot;
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v4 1/2] ASoC: max98927: Handle reset gpio when probing i2c
@ 2021-10-07 2:38 ` Alejandro Tafalla
0 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 2:38 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown, Andy Shevchenko, Péter Ujfalusi,
~postmarketos/upstreaming, alsa-devel, linux-kernel
Cc: devicetree, Rob Herring, Takashi Iwai, Alejandro Tafalla
The max98927 codec on some devices requires pulling a reset gpio before
responding to any i2c command. This commit adds support for it through
an optional reset-gpios property.
Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
---
sound/soc/codecs/max98927.c | 25 +++++++++++++++++++++++++
sound/soc/codecs/max98927.h | 1 +
2 files changed, 26 insertions(+)
diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c
index 8b206ee77709..5ba5f876eab8 100644
--- a/sound/soc/codecs/max98927.c
+++ b/sound/soc/codecs/max98927.c
@@ -897,6 +897,19 @@ static int max98927_i2c_probe(struct i2c_client *i2c,
"Failed to allocate regmap: %d\n", ret);
return ret;
}
+
+ max98927->reset_gpio
+ = devm_gpiod_get_optional(&i2c->dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(max98927->reset_gpio)) {
+ ret = PTR_ERR(max98927->reset_gpio);
+ return dev_err_probe(&i2c->dev, ret, "failed to request GPIO reset pin");
+ }
+
+ if (max98927->reset_gpio) {
+ gpiod_set_value_cansleep(max98927->reset_gpio, 0);
+ /* Wait for i2c port to be ready */
+ usleep_range(5000, 6000);
+ }
/* Check Revision ID */
ret = regmap_read(max98927->regmap,
@@ -921,6 +934,17 @@ static int max98927_i2c_probe(struct i2c_client *i2c,
return ret;
}
+static int max98927_i2c_remove(struct i2c_client *i2c)
+{
+ struct max98927_priv *max98927 = i2c_get_clientdata(i2c);
+
+ if (max98927->reset_gpio) {
+ gpiod_set_value_cansleep(max98927->reset_gpio, 1);
+ }
+
+ return 0;
+}
+
static const struct i2c_device_id max98927_i2c_id[] = {
{ "max98927", 0},
{ },
@@ -952,6 +976,7 @@ static struct i2c_driver max98927_i2c_driver = {
.pm = &max98927_pm,
},
.probe = max98927_i2c_probe,
+ .remove = max98927_i2c_remove,
.id_table = max98927_i2c_id,
};
diff --git a/sound/soc/codecs/max98927.h b/sound/soc/codecs/max98927.h
index 05f495db914d..13f5066d7419 100644
--- a/sound/soc/codecs/max98927.h
+++ b/sound/soc/codecs/max98927.h
@@ -255,6 +255,7 @@ struct max98927_priv {
struct regmap *regmap;
struct snd_soc_component *component;
struct max98927_pdata *pdata;
+ struct gpio_desc *reset_gpio;
unsigned int spk_gain;
unsigned int sysclk;
unsigned int v_l_slot;
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
2021-10-07 2:38 ` Alejandro Tafalla
@ 2021-10-07 2:38 ` Alejandro Tafalla
-1 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 2:38 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown, Andy Shevchenko, Péter Ujfalusi,
~postmarketos/upstreaming, alsa-devel, linux-kernel
Cc: devicetree, Rob Herring, Takashi Iwai, Alejandro Tafalla
Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
---
Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/max9892x.txt b/Documentation/devicetree/bindings/sound/max9892x.txt
index f6171591ddc6..98cb9ba5b328 100644
--- a/Documentation/devicetree/bindings/sound/max9892x.txt
+++ b/Documentation/devicetree/bindings/sound/max9892x.txt
@@ -30,6 +30,9 @@ Required properties:
- reg : the I2C address of the device for I2C
+Optional properties:
+ - reset-gpios : GPIO to reset the device
+
Example:
codec: max98927@3a {
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
@ 2021-10-07 2:38 ` Alejandro Tafalla
0 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 2:38 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown, Andy Shevchenko, Péter Ujfalusi,
~postmarketos/upstreaming, alsa-devel, linux-kernel
Cc: Alejandro Tafalla, Rob Herring, Jaroslav Kysela, Takashi Iwai,
devicetree
Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
---
Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/max9892x.txt b/Documentation/devicetree/bindings/sound/max9892x.txt
index f6171591ddc6..98cb9ba5b328 100644
--- a/Documentation/devicetree/bindings/sound/max9892x.txt
+++ b/Documentation/devicetree/bindings/sound/max9892x.txt
@@ -30,6 +30,9 @@ Required properties:
- reg : the I2C address of the device for I2C
+Optional properties:
+ - reset-gpios : GPIO to reset the device
+
Example:
codec: max98927@3a {
--
2.33.0
^ permalink raw reply related [flat|nested] 16+ messages in thread* Re: [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
2021-10-07 2:38 ` Alejandro Tafalla
@ 2021-10-07 2:44 ` Alejandro Tafalla
-1 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 2:44 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown, Andy Shevchenko, Péter Ujfalusi,
~postmarketos/upstreaming, alsa-devel, linux-kernel
Cc: devicetree, Rob Herring, Takashi Iwai
On 7/10/21 4:38 Alejandro Tafalla wrote:
> Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
> ---
> Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
> 1 file changed, 3 insertions(+)
Sorry, I forgot to add: Acked-by: Rob Herring <robh@kernel.org>
--
Alejandro Tafalla
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
@ 2021-10-07 2:44 ` Alejandro Tafalla
0 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 2:44 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown, Andy Shevchenko, Péter Ujfalusi,
~postmarketos/upstreaming, alsa-devel, linux-kernel
Cc: Rob Herring, Jaroslav Kysela, Takashi Iwai, devicetree
On 7/10/21 4:38 Alejandro Tafalla wrote:
> Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
> ---
> Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
> 1 file changed, 3 insertions(+)
Sorry, I forgot to add: Acked-by: Rob Herring <robh@kernel.org>
--
Alejandro Tafalla
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
2021-10-07 2:44 ` Alejandro Tafalla
@ 2021-10-07 7:06 ` Andy Shevchenko
-1 siblings, 0 replies; 16+ messages in thread
From: Andy Shevchenko @ 2021-10-07 7:06 UTC (permalink / raw)
To: Alejandro Tafalla
Cc: Liam Girdwood, Mark Brown, Péter Ujfalusi,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
<devicetree@vger.kernel.org>,
Hans de Goede <hdegoede@redhat.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,,
ALSA Development Mailing List, Linux Kernel Mailing List,
Rob Herring, Jaroslav Kysela, Takashi Iwai, devicetree
On Thu, Oct 7, 2021 at 5:45 AM Alejandro Tafalla <atafalla@dnyon.com> wrote:
> On 7/10/21 4:38 Alejandro Tafalla wrote:
> > Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
> > ---
> > Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
> > 1 file changed, 3 insertions(+)
>
> Sorry, I forgot to add: Acked-by: Rob Herring <robh@kernel.org>
And commit messages?
--
With Best Regards,
Andy Shevchenko
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
@ 2021-10-07 7:06 ` Andy Shevchenko
0 siblings, 0 replies; 16+ messages in thread
From: Andy Shevchenko @ 2021-10-07 7:06 UTC (permalink / raw)
To: Alejandro Tafalla
Cc: devicetree, ALSA Development Mailing List, Takashi Iwai,
Linux Kernel Mailing List, Rob Herring, Liam Girdwood,
Mark Brown,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
<devicetree@vger.kernel.org>,
Hans de Goede <hdegoede@redhat.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>, ,
Péter Ujfalusi
On Thu, Oct 7, 2021 at 5:45 AM Alejandro Tafalla <atafalla@dnyon.com> wrote:
> On 7/10/21 4:38 Alejandro Tafalla wrote:
> > Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
> > ---
> > Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
> > 1 file changed, 3 insertions(+)
>
> Sorry, I forgot to add: Acked-by: Rob Herring <robh@kernel.org>
And commit messages?
--
With Best Regards,
Andy Shevchenko
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
2021-10-07 7:06 ` Andy Shevchenko
@ 2021-10-07 9:47 ` Alejandro Tafalla
-1 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 9:47 UTC (permalink / raw)
To: Andy Shevchenko
Cc: devicetree, ALSA Development Mailing List, Takashi Iwai,
Linux Kernel Mailing List, Rob Herring, Liam Girdwood,
Mark Brown,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
<devicetree@vger.kernel.org>,
Hans de Goede <hdegoede@redhat.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>, ,
Péter Ujfalusi
On 7/10/21 9:06 Andy Shevchenko wrote:
> On Thu, Oct 7, 2021 at 5:45 AM Alejandro Tafalla <atafalla@dnyon.com> wrote:
> > On 7/10/21 4:38 Alejandro Tafalla wrote:
> > > Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
> > > ---
> > >
> > > Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
> > > 1 file changed, 3 insertions(+)
> >
> > Sorry, I forgot to add: Acked-by: Rob Herring <robh@kernel.org>
>
> And commit messages?
Right, can I resend this patch with the commit message or I have to resend the
other one too?
--
Alejandro Tafalla
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
@ 2021-10-07 9:47 ` Alejandro Tafalla
0 siblings, 0 replies; 16+ messages in thread
From: Alejandro Tafalla @ 2021-10-07 9:47 UTC (permalink / raw)
To: Andy Shevchenko
Cc: Liam Girdwood, Mark Brown, Péter Ujfalusi,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
<devicetree@vger.kernel.org>,
Hans de Goede <hdegoede@redhat.com>,
Andy Shevchenko <andy.shevchenko@gmail.com>,,
ALSA Development Mailing List, Linux Kernel Mailing List,
Rob Herring, Jaroslav Kysela, Takashi Iwai, devicetree
On 7/10/21 9:06 Andy Shevchenko wrote:
> On Thu, Oct 7, 2021 at 5:45 AM Alejandro Tafalla <atafalla@dnyon.com> wrote:
> > On 7/10/21 4:38 Alejandro Tafalla wrote:
> > > Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
> > > ---
> > >
> > > Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
> > > 1 file changed, 3 insertions(+)
> >
> > Sorry, I forgot to add: Acked-by: Rob Herring <robh@kernel.org>
>
> And commit messages?
Right, can I resend this patch with the commit message or I have to resend the
other one too?
--
Alejandro Tafalla
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
2021-10-07 2:38 ` Alejandro Tafalla
@ 2021-10-07 14:03 ` Mark Brown
-1 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2021-10-07 14:03 UTC (permalink / raw)
To: Alejandro Tafalla
Cc: Liam Girdwood, Andy Shevchenko, Péter Ujfalusi,
~postmarketos/upstreaming, alsa-devel, linux-kernel, Rob Herring,
Jaroslav Kysela, Takashi Iwai, devicetree
[-- Attachment #1: Type: text/plain, Size: 454 bytes --]
On Thu, Oct 07, 2021 at 04:38:58AM +0200, Alejandro Tafalla wrote:
> Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH v4 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
@ 2021-10-07 14:03 ` Mark Brown
0 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2021-10-07 14:03 UTC (permalink / raw)
To: Alejandro Tafalla
Cc: devicetree, alsa-devel, Takashi Iwai, linux-kernel,
Liam Girdwood, Andy Shevchenko, Rob Herring,
~postmarketos/upstreaming, Péter Ujfalusi
[-- Attachment #1: Type: text/plain, Size: 454 bytes --]
On Thu, Oct 07, 2021 at 04:38:58AM +0200, Alejandro Tafalla wrote:
> Signed-off-by: Alejandro Tafalla <atafalla@dnyon.com>
Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH v4 0/2] Add reset-gpios handling for max98927
2021-10-07 2:38 ` Alejandro Tafalla
@ 2021-10-07 21:37 ` Mark Brown
-1 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2021-10-07 21:37 UTC (permalink / raw)
To: Péter Ujfalusi, Alejandro Tafalla,
~postmarketos/upstreaming, linux-kernel, alsa-devel,
Andy Shevchenko, Liam Girdwood
Cc: Mark Brown, devicetree, Rob Herring, Takashi Iwai, Jaroslav Kysela
On Thu, 7 Oct 2021 04:38:54 +0200, Alejandro Tafalla wrote:
> The max98927 codec on some devices (i.e. Xiaomi Mi A2 Lite phone) requires
> hardware-resetting the codec by driving a reset-gpio. This series adds
> support for it through an optional reset-gpios property.
>
> v4:
> * Correctly assert/deassert the GPIO states
> * Wait for the i2c port to be ready after reset
> * Reset device when removed
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: max98927: Handle reset gpio when probing i2c
commit: 4d67dc1998f1890a9d22d03208037075ea9f2562
[2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
commit: b23d3189c038c091adc8de382d20a8f5321645a1
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
^ permalink raw reply [flat|nested] 16+ messages in thread* Re: [PATCH v4 0/2] Add reset-gpios handling for max98927
@ 2021-10-07 21:37 ` Mark Brown
0 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2021-10-07 21:37 UTC (permalink / raw)
To: Péter Ujfalusi, Alejandro Tafalla,
~postmarketos/upstreaming, linux-kernel, alsa-devel,
Andy Shevchenko, Liam Girdwood
Cc: devicetree, Mark Brown, Takashi Iwai, Rob Herring
On Thu, 7 Oct 2021 04:38:54 +0200, Alejandro Tafalla wrote:
> The max98927 codec on some devices (i.e. Xiaomi Mi A2 Lite phone) requires
> hardware-resetting the codec by driving a reset-gpio. This series adds
> support for it through an optional reset-gpios property.
>
> v4:
> * Correctly assert/deassert the GPIO states
> * Wait for the i2c port to be ready after reset
> * Reset device when removed
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: max98927: Handle reset gpio when probing i2c
commit: 4d67dc1998f1890a9d22d03208037075ea9f2562
[2/2] dt-bindings: sound: max98927: Add reset-gpios optional property
commit: b23d3189c038c091adc8de382d20a8f5321645a1
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
^ permalink raw reply [flat|nested] 16+ messages in thread