* [PATCH v4 0/3] Add support for VBUS detection
@ 2020-10-28 7:18 Guru Das Srinagesh
2020-10-28 7:18 ` [PATCH v4 1/3] bindings: pm8941-misc: Convert bindings to YAML Guru Das Srinagesh
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: Guru Das Srinagesh @ 2020-10-28 7:18 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, linux-arm-msm, Rob Herring
Cc: Subbaraman Narayanamurthy, David Collins, devicetree,
linux-kernel, Stephen Boyd, Guru Das Srinagesh
Add support to enable VBUS detection in the pm8941 extcon driver.
Changes from v3:
- Split bindings into direct conversion of txt file, and addition of VBUS
detection support.
Changes from v2:
- Fix YAML errors in dt binding document.
Changes from v1:
- Change bindings from txt to YAML.
Anirudh Ghayal (1):
extcon: qcom-spmi: Add support for VBUS detection
Guru Das Srinagesh (2):
bindings: pm8941-misc: Convert bindings to YAML
bindings: pm8941-misc: Add support for VBUS detection
.../bindings/extcon/qcom,pm8941-misc.txt | 41 ---------
.../bindings/extcon/qcom,pm8941-misc.yaml | 64 +++++++++++++
drivers/extcon/extcon-qcom-spmi-misc.c | 100 +++++++++++++++++----
3 files changed, 145 insertions(+), 60 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt
create mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v4 1/3] bindings: pm8941-misc: Convert bindings to YAML
2020-10-28 7:18 [PATCH v4 0/3] Add support for VBUS detection Guru Das Srinagesh
@ 2020-10-28 7:18 ` Guru Das Srinagesh
2020-10-30 13:33 ` Rob Herring
2020-10-28 7:18 ` [PATCH v4 2/3] bindings: pm8941-misc: Add support for VBUS detection Guru Das Srinagesh
2020-10-28 7:18 ` [PATCH v4 3/3] extcon: qcom-spmi: " Guru Das Srinagesh
2 siblings, 1 reply; 7+ messages in thread
From: Guru Das Srinagesh @ 2020-10-28 7:18 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, linux-arm-msm, Rob Herring
Cc: Subbaraman Narayanamurthy, David Collins, devicetree,
linux-kernel, Stephen Boyd, Guru Das Srinagesh
Convert bindings from txt to YAML.
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
---
.../bindings/extcon/qcom,pm8941-misc.txt | 41 ---------------
.../bindings/extcon/qcom,pm8941-misc.yaml | 59 ++++++++++++++++++++++
2 files changed, 59 insertions(+), 41 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt
create mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt
deleted file mode 100644
index 35383adb..0000000
--- a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Qualcomm's PM8941 USB ID Extcon device
-
-Some Qualcomm PMICs have a "misc" module that can be used to detect when
-the USB ID pin has been pulled low or high.
-
-PROPERTIES
-
-- compatible:
- Usage: required
- Value type: <string>
- Definition: Should contain "qcom,pm8941-misc";
-
-- reg:
- Usage: required
- Value type: <u32>
- Definition: Should contain the offset to the misc address space
-
-- interrupts:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: Should contain the usb id interrupt
-
-- interrupt-names:
- Usage: required
- Value type: <stringlist>
- Definition: Should contain the string "usb_id" for the usb id interrupt
-
-Example:
-
- pmic {
- usb_id: misc@900 {
- compatible = "qcom,pm8941-misc";
- reg = <0x900>;
- interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>;
- interrupt-names = "usb_id";
- };
- }
-
- usb-controller {
- extcon = <&usb_id>;
- };
diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
new file mode 100644
index 0000000..e8eea83
--- /dev/null
+++ b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/extcon/qcom,pm8941-misc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. PM8941 USB ID Extcon device
+
+maintainers:
+ - Guru Das Srinagesh <gurus@codeaurora.org>
+
+description: |
+ Some Qualcomm PMICs have a "misc" module that can be used to detect when
+ the USB ID pin has been pulled low or high.
+
+properties:
+ compatible:
+ items:
+ - const: qcom,pm8941-misc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-names:
+ items:
+ - const: usb_id
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ pmic {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+
+ usb_id: misc@900 {
+ compatible = "qcom,pm8941-misc";
+ reg = <0x900>;
+ interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>;
+ interrupt-names = "usb_id";
+ };
+ };
+
+ usb-controller {
+ extcon = <&usb_id>;
+ };
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v4 2/3] bindings: pm8941-misc: Add support for VBUS detection
2020-10-28 7:18 [PATCH v4 0/3] Add support for VBUS detection Guru Das Srinagesh
2020-10-28 7:18 ` [PATCH v4 1/3] bindings: pm8941-misc: Convert bindings to YAML Guru Das Srinagesh
@ 2020-10-28 7:18 ` Guru Das Srinagesh
2020-10-30 13:36 ` Rob Herring
2020-10-28 7:18 ` [PATCH v4 3/3] extcon: qcom-spmi: " Guru Das Srinagesh
2 siblings, 1 reply; 7+ messages in thread
From: Guru Das Srinagesh @ 2020-10-28 7:18 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, linux-arm-msm, Rob Herring
Cc: Subbaraman Narayanamurthy, David Collins, devicetree,
linux-kernel, Stephen Boyd, Guru Das Srinagesh, Anirudh Ghayal
Add compatible string that adds support for reporting VBUS detection
status that can be detected via a dedicated PMIC pin.
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
---
Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
index e8eea83..15e3749 100644
--- a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
+++ b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
@@ -15,18 +15,23 @@ description: |
properties:
compatible:
+ minItems: 1
items:
- const: qcom,pm8941-misc
+ - const: qcom,pmd-vbus-det
reg:
maxItems: 1
interrupts:
- maxItems: 1
+ minItems: 1
+ maxItems: 2
interrupt-names:
+ minItems: 1
items:
- const: usb_id
+ - const: usb_vbus
required:
- compatible
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v4 3/3] extcon: qcom-spmi: Add support for VBUS detection
2020-10-28 7:18 [PATCH v4 0/3] Add support for VBUS detection Guru Das Srinagesh
2020-10-28 7:18 ` [PATCH v4 1/3] bindings: pm8941-misc: Convert bindings to YAML Guru Das Srinagesh
2020-10-28 7:18 ` [PATCH v4 2/3] bindings: pm8941-misc: Add support for VBUS detection Guru Das Srinagesh
@ 2020-10-28 7:18 ` Guru Das Srinagesh
2 siblings, 0 replies; 7+ messages in thread
From: Guru Das Srinagesh @ 2020-10-28 7:18 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, linux-arm-msm, Rob Herring
Cc: Subbaraman Narayanamurthy, David Collins, devicetree,
linux-kernel, Stephen Boyd, Anirudh Ghayal, Kavya Nunna,
Guru Das Srinagesh
From: Anirudh Ghayal <aghayal@codeaurora.org>
VBUS can be detected via a dedicated PMIC pin. Add support
for reporting the VBUS status.
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
Signed-off-by: Kavya Nunna <knunna@codeaurora.org>
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
---
drivers/extcon/extcon-qcom-spmi-misc.c | 100 ++++++++++++++++++++++++++-------
1 file changed, 81 insertions(+), 19 deletions(-)
diff --git a/drivers/extcon/extcon-qcom-spmi-misc.c b/drivers/extcon/extcon-qcom-spmi-misc.c
index 6b836ae..6bd6746 100644
--- a/drivers/extcon/extcon-qcom-spmi-misc.c
+++ b/drivers/extcon/extcon-qcom-spmi-misc.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/**
* extcon-qcom-spmi-misc.c - Qualcomm USB extcon driver to support USB ID
- * detection based on extcon-usb-gpio.c.
+ * and VBUS detection based on extcon-usb-gpio.c.
*
* Copyright (C) 2016 Linaro, Ltd.
* Stephen Boyd <stephen.boyd@linaro.org>
@@ -21,30 +21,56 @@
struct qcom_usb_extcon_info {
struct extcon_dev *edev;
- int irq;
+ int id_irq;
+ int vbus_irq;
struct delayed_work wq_detcable;
unsigned long debounce_jiffies;
};
static const unsigned int qcom_usb_extcon_cable[] = {
+ EXTCON_USB,
EXTCON_USB_HOST,
EXTCON_NONE,
};
static void qcom_usb_extcon_detect_cable(struct work_struct *work)
{
- bool id;
+ bool state = false;
int ret;
+ union extcon_property_value val;
struct qcom_usb_extcon_info *info = container_of(to_delayed_work(work),
struct qcom_usb_extcon_info,
wq_detcable);
- /* check ID and update cable state */
- ret = irq_get_irqchip_state(info->irq, IRQCHIP_STATE_LINE_LEVEL, &id);
- if (ret)
- return;
+ if (info->id_irq > 0) {
+ /* check ID and update cable state */
+ ret = irq_get_irqchip_state(info->id_irq,
+ IRQCHIP_STATE_LINE_LEVEL, &state);
+ if (ret)
+ return;
+
+ if (!state) {
+ val.intval = true;
+ extcon_set_property(info->edev, EXTCON_USB_HOST,
+ EXTCON_PROP_USB_SS, val);
+ }
+ extcon_set_state_sync(info->edev, EXTCON_USB_HOST, !state);
+ }
- extcon_set_state_sync(info->edev, EXTCON_USB_HOST, !id);
+ if (info->vbus_irq > 0) {
+ /* check VBUS and update cable state */
+ ret = irq_get_irqchip_state(info->vbus_irq,
+ IRQCHIP_STATE_LINE_LEVEL, &state);
+ if (ret)
+ return;
+
+ if (state) {
+ val.intval = true;
+ extcon_set_property(info->edev, EXTCON_USB,
+ EXTCON_PROP_USB_SS, val);
+ }
+ extcon_set_state_sync(info->edev, EXTCON_USB, state);
+ }
}
static irqreturn_t qcom_usb_irq_handler(int irq, void *dev_id)
@@ -79,21 +105,48 @@ static int qcom_usb_extcon_probe(struct platform_device *pdev)
return ret;
}
+ ret = extcon_set_property_capability(info->edev,
+ EXTCON_USB, EXTCON_PROP_USB_SS);
+ ret |= extcon_set_property_capability(info->edev,
+ EXTCON_USB_HOST, EXTCON_PROP_USB_SS);
+ if (ret) {
+ dev_err(dev, "failed to register extcon props rc=%d\n",
+ ret);
+ return ret;
+ }
+
info->debounce_jiffies = msecs_to_jiffies(USB_ID_DEBOUNCE_MS);
INIT_DELAYED_WORK(&info->wq_detcable, qcom_usb_extcon_detect_cable);
- info->irq = platform_get_irq_byname(pdev, "usb_id");
- if (info->irq < 0)
- return info->irq;
+ info->id_irq = platform_get_irq_byname(pdev, "usb_id");
+ if (info->id_irq > 0) {
+ ret = devm_request_threaded_irq(dev, info->id_irq, NULL,
+ qcom_usb_irq_handler,
+ IRQF_TRIGGER_RISING |
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ pdev->name, info);
+ if (ret < 0) {
+ dev_err(dev, "failed to request handler for ID IRQ\n");
+ return ret;
+ }
+ }
- ret = devm_request_threaded_irq(dev, info->irq, NULL,
+ info->vbus_irq = platform_get_irq_byname(pdev, "usb_vbus");
+ if (info->vbus_irq > 0) {
+ ret = devm_request_threaded_irq(dev, info->vbus_irq, NULL,
qcom_usb_irq_handler,
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
pdev->name, info);
- if (ret < 0) {
- dev_err(dev, "failed to request handler for ID IRQ\n");
- return ret;
+ if (ret < 0) {
+ dev_err(dev, "failed to request handler for VBUS IRQ\n");
+ return ret;
+ }
+ }
+
+ if (info->id_irq < 0 && info->vbus_irq < 0) {
+ dev_err(dev, "ID and VBUS IRQ not found\n");
+ return -EINVAL;
}
platform_set_drvdata(pdev, info);
@@ -120,8 +173,12 @@ static int qcom_usb_extcon_suspend(struct device *dev)
struct qcom_usb_extcon_info *info = dev_get_drvdata(dev);
int ret = 0;
- if (device_may_wakeup(dev))
- ret = enable_irq_wake(info->irq);
+ if (device_may_wakeup(dev)) {
+ if (info->id_irq > 0)
+ ret = enable_irq_wake(info->id_irq);
+ if (info->vbus_irq > 0)
+ ret = enable_irq_wake(info->vbus_irq);
+ }
return ret;
}
@@ -131,8 +188,12 @@ static int qcom_usb_extcon_resume(struct device *dev)
struct qcom_usb_extcon_info *info = dev_get_drvdata(dev);
int ret = 0;
- if (device_may_wakeup(dev))
- ret = disable_irq_wake(info->irq);
+ if (device_may_wakeup(dev)) {
+ if (info->id_irq > 0)
+ ret = disable_irq_wake(info->id_irq);
+ if (info->vbus_irq > 0)
+ ret = disable_irq_wake(info->vbus_irq);
+ }
return ret;
}
@@ -143,6 +204,7 @@ static SIMPLE_DEV_PM_OPS(qcom_usb_extcon_pm_ops,
static const struct of_device_id qcom_usb_extcon_dt_match[] = {
{ .compatible = "qcom,pm8941-misc", },
+ { .compatible = "qcom,pmd-vbus-det", },
{ }
};
MODULE_DEVICE_TABLE(of, qcom_usb_extcon_dt_match);
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH v4 1/3] bindings: pm8941-misc: Convert bindings to YAML
2020-10-28 7:18 ` [PATCH v4 1/3] bindings: pm8941-misc: Convert bindings to YAML Guru Das Srinagesh
@ 2020-10-30 13:33 ` Rob Herring
0 siblings, 0 replies; 7+ messages in thread
From: Rob Herring @ 2020-10-30 13:33 UTC (permalink / raw)
To: Guru Das Srinagesh
Cc: David Collins, linux-kernel, Stephen Boyd, Rob Herring,
linux-arm-msm, Bjorn Andersson, Subbaraman Narayanamurthy,
Andy Gross, devicetree
On Wed, 28 Oct 2020 00:18:52 -0700, Guru Das Srinagesh wrote:
> Convert bindings from txt to YAML.
>
> Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
> ---
> .../bindings/extcon/qcom,pm8941-misc.txt | 41 ---------------
> .../bindings/extcon/qcom,pm8941-misc.yaml | 59 ++++++++++++++++++++++
> 2 files changed, 59 insertions(+), 41 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt
> create mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v4 2/3] bindings: pm8941-misc: Add support for VBUS detection
2020-10-28 7:18 ` [PATCH v4 2/3] bindings: pm8941-misc: Add support for VBUS detection Guru Das Srinagesh
@ 2020-10-30 13:36 ` Rob Herring
2020-10-30 23:37 ` Guru Das Srinagesh
0 siblings, 1 reply; 7+ messages in thread
From: Rob Herring @ 2020-10-30 13:36 UTC (permalink / raw)
To: Guru Das Srinagesh
Cc: Andy Gross, Bjorn Andersson, linux-arm-msm,
Subbaraman Narayanamurthy, David Collins, devicetree,
linux-kernel, Stephen Boyd, Anirudh Ghayal
On Wed, Oct 28, 2020 at 12:18:53AM -0700, Guru Das Srinagesh wrote:
> Add compatible string that adds support for reporting VBUS detection
> status that can be detected via a dedicated PMIC pin.
>
> Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
> Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
> ---
> Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
> index e8eea83..15e3749 100644
> --- a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
> +++ b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
> @@ -15,18 +15,23 @@ description: |
>
> properties:
> compatible:
> + minItems: 1
> items:
> - const: qcom,pm8941-misc
> + - const: qcom,pmd-vbus-det
Do you really need another compatible here? Just detect this by having a
2nd interrupt.
>
> reg:
> maxItems: 1
>
> interrupts:
> - maxItems: 1
> + minItems: 1
> + maxItems: 2
>
> interrupt-names:
> + minItems: 1
> items:
> - const: usb_id
> + - const: usb_vbus
>
> required:
> - compatible
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v4 2/3] bindings: pm8941-misc: Add support for VBUS detection
2020-10-30 13:36 ` Rob Herring
@ 2020-10-30 23:37 ` Guru Das Srinagesh
0 siblings, 0 replies; 7+ messages in thread
From: Guru Das Srinagesh @ 2020-10-30 23:37 UTC (permalink / raw)
To: Rob Herring
Cc: Andy Gross, Bjorn Andersson, linux-arm-msm,
Subbaraman Narayanamurthy, David Collins, devicetree,
linux-kernel, Stephen Boyd, Anirudh Ghayal
On Fri, Oct 30, 2020 at 08:36:12AM -0500, Rob Herring wrote:
> On Wed, Oct 28, 2020 at 12:18:53AM -0700, Guru Das Srinagesh wrote:
> > Add compatible string that adds support for reporting VBUS detection
> > status that can be detected via a dedicated PMIC pin.
> >
> > Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
> > Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
> > ---
> > Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml | 7 ++++++-
> > 1 file changed, 6 insertions(+), 1 deletion(-)
> >
> > diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
> > index e8eea83..15e3749 100644
> > --- a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
> > +++ b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
> > @@ -15,18 +15,23 @@ description: |
> >
> > properties:
> > compatible:
> > + minItems: 1
> > items:
> > - const: qcom,pm8941-misc
> > + - const: qcom,pmd-vbus-det
>
> Do you really need another compatible here? Just detect this by having a
> 2nd interrupt.
Agreed; will drop this bit in the next patchset.
>
> >
> > reg:
> > maxItems: 1
> >
> > interrupts:
> > - maxItems: 1
> > + minItems: 1
> > + maxItems: 2
> >
> > interrupt-names:
> > + minItems: 1
> > items:
> > - const: usb_id
> > + - const: usb_vbus
> >
> > required:
> > - compatible
> > --
> > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> > a Linux Foundation Collaborative Project
> >
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2020-10-30 23:37 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-10-28 7:18 [PATCH v4 0/3] Add support for VBUS detection Guru Das Srinagesh
2020-10-28 7:18 ` [PATCH v4 1/3] bindings: pm8941-misc: Convert bindings to YAML Guru Das Srinagesh
2020-10-30 13:33 ` Rob Herring
2020-10-28 7:18 ` [PATCH v4 2/3] bindings: pm8941-misc: Add support for VBUS detection Guru Das Srinagesh
2020-10-30 13:36 ` Rob Herring
2020-10-30 23:37 ` Guru Das Srinagesh
2020-10-28 7:18 ` [PATCH v4 3/3] extcon: qcom-spmi: " Guru Das Srinagesh
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).