* [PATCH 0/3] Add support for PMK8350 PON_HLOS PMIC peripheral
@ 2021-03-05 5:38 satya priya
2021-03-05 5:38 ` [PATCH 1/3] input: pm8941-pwrkey: add " satya priya
` (2 more replies)
0 siblings, 3 replies; 9+ messages in thread
From: satya priya @ 2021-03-05 5:38 UTC (permalink / raw)
To: Dmitry Torokhov, Rob Herring, Andy Gross, Bjorn Andersson
Cc: David Collins, kgunda, linux-input, linux-kernel, devicetree,
linux-arm-msm, satya priya
David Collins (2):
input: pm8941-pwrkey: add support for PMK8350 PON_HLOS PMIC peripheral
dt-bindings: input: pm8941-pwrkey: Add pmk8350 compatible strings
satya priya (1):
dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml
.../bindings/input/qcom,pm8941-pwrkey.txt | 53 -----------
.../bindings/input/qcom,pm8941-pwrkey.yaml | 78 ++++++++++++++++
drivers/input/misc/pm8941-pwrkey.c | 103 ++++++++++++++-------
3 files changed, 150 insertions(+), 84 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt
create mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 1/3] input: pm8941-pwrkey: add support for PMK8350 PON_HLOS PMIC peripheral 2021-03-05 5:38 [PATCH 0/3] Add support for PMK8350 PON_HLOS PMIC peripheral satya priya @ 2021-03-05 5:38 ` satya priya 2021-04-07 15:29 ` skakit 2021-03-05 5:38 ` [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml satya priya 2021-03-05 5:38 ` [PATCH 3/3] dt-bindings: input: pm8941-pwrkey: Add pmk8350 compatible strings satya priya 2 siblings, 1 reply; 9+ messages in thread From: satya priya @ 2021-03-05 5:38 UTC (permalink / raw) To: Dmitry Torokhov, Rob Herring, Andy Gross, Bjorn Andersson Cc: David Collins, kgunda, linux-input, linux-kernel, devicetree, linux-arm-msm, satya priya From: David Collins <collinsd@codeaurora.org> On Qualcomm Technologies, Inc. PMIC PMK8350, the PON peripheral is split into two peripherals: PON_HLOS and PON_PBS. The application processor only has write access to PON_HLOS which limits it to only receiving PON interrupts. Add support for the PMK8350 PON_HLOS peripheral so that its KPDPWR_N and RESIN_N interrupts can be used to detect key presses. Signed-off-by: David Collins <collinsd@codeaurora.org> Signed-off-by: satya priya <skakit@codeaurora.org> --- drivers/input/misc/pm8941-pwrkey.c | 103 ++++++++++++++++++++++++++----------- 1 file changed, 72 insertions(+), 31 deletions(-) diff --git a/drivers/input/misc/pm8941-pwrkey.c b/drivers/input/misc/pm8941-pwrkey.c index cf81044..2044d187 100644 --- a/drivers/input/misc/pm8941-pwrkey.c +++ b/drivers/input/misc/pm8941-pwrkey.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. + * Copyright (c) 2010-2011, 2020, The Linux Foundation. All rights reserved. * Copyright (c) 2014, Sony Mobile Communications Inc. */ @@ -22,6 +22,8 @@ #define PON_RT_STS 0x10 #define PON_KPDPWR_N_SET BIT(0) #define PON_RESIN_N_SET BIT(1) +#define PON_GEN3_RESIN_N_SET BIT(6) +#define PON_GEN3_KPDPWR_N_SET BIT(7) #define PON_PS_HOLD_RST_CTL 0x5a #define PON_PS_HOLD_RST_CTL2 0x5b @@ -38,8 +40,12 @@ #define PON_DBC_DELAY_MASK 0x7 struct pm8941_data { - unsigned int pull_up_bit; - unsigned int status_bit; + unsigned int pull_up_bit; + unsigned int status_bit; + bool supports_ps_hold_poff_config; + bool supports_debounce_config; + const char *name; + const char *phys; }; struct pm8941_pwrkey { @@ -231,34 +237,40 @@ static int pm8941_pwrkey_probe(struct platform_device *pdev) input_set_capability(pwrkey->input, EV_KEY, pwrkey->code); - pwrkey->input->name = "pm8941_pwrkey"; - pwrkey->input->phys = "pm8941_pwrkey/input0"; - - req_delay = (req_delay << 6) / USEC_PER_SEC; - req_delay = ilog2(req_delay); - - error = regmap_update_bits(pwrkey->regmap, - pwrkey->baseaddr + PON_DBC_CTL, - PON_DBC_DELAY_MASK, - req_delay); - if (error) { - dev_err(&pdev->dev, "failed to set debounce: %d\n", error); - return error; + pwrkey->input->name = pwrkey->data->name; + pwrkey->input->phys = pwrkey->data->phys; + + if (pwrkey->data->supports_debounce_config) { + req_delay = (req_delay << 6) / USEC_PER_SEC; + req_delay = ilog2(req_delay); + + error = regmap_update_bits(pwrkey->regmap, + pwrkey->baseaddr + PON_DBC_CTL, + PON_DBC_DELAY_MASK, + req_delay); + if (error) { + dev_err(&pdev->dev, "failed to set debounce: %d\n", + error); + return error; + } } - error = regmap_update_bits(pwrkey->regmap, - pwrkey->baseaddr + PON_PULL_CTL, - pwrkey->data->pull_up_bit, - pull_up ? pwrkey->data->pull_up_bit : 0); - if (error) { - dev_err(&pdev->dev, "failed to set pull: %d\n", error); - return error; + if (pwrkey->data->pull_up_bit) { + error = regmap_update_bits(pwrkey->regmap, + pwrkey->baseaddr + PON_PULL_CTL, + pwrkey->data->pull_up_bit, + pull_up ? pwrkey->data->pull_up_bit : + 0); + if (error) { + dev_err(&pdev->dev, "failed to set pull: %d\n", error); + return error; + } } error = devm_request_threaded_irq(&pdev->dev, pwrkey->irq, NULL, pm8941_pwrkey_irq, IRQF_ONESHOT, - "pm8941_pwrkey", pwrkey); + pwrkey->data->name, pwrkey); if (error) { dev_err(&pdev->dev, "failed requesting IRQ: %d\n", error); return error; @@ -271,12 +283,14 @@ static int pm8941_pwrkey_probe(struct platform_device *pdev) return error; } - pwrkey->reboot_notifier.notifier_call = pm8941_reboot_notify, - error = register_reboot_notifier(&pwrkey->reboot_notifier); - if (error) { - dev_err(&pdev->dev, "failed to register reboot notifier: %d\n", - error); - return error; + if (pwrkey->data->supports_ps_hold_poff_config) { + pwrkey->reboot_notifier.notifier_call = pm8941_reboot_notify, + error = register_reboot_notifier(&pwrkey->reboot_notifier); + if (error) { + dev_err(&pdev->dev, "failed to register reboot notifier: %d\n", + error); + return error; + } } platform_set_drvdata(pdev, pwrkey); @@ -289,7 +303,8 @@ static int pm8941_pwrkey_remove(struct platform_device *pdev) { struct pm8941_pwrkey *pwrkey = platform_get_drvdata(pdev); - unregister_reboot_notifier(&pwrkey->reboot_notifier); + if (pwrkey->data->supports_ps_hold_poff_config) + unregister_reboot_notifier(&pwrkey->reboot_notifier); return 0; } @@ -297,16 +312,42 @@ static int pm8941_pwrkey_remove(struct platform_device *pdev) static const struct pm8941_data pwrkey_data = { .pull_up_bit = PON_KPDPWR_PULL_UP, .status_bit = PON_KPDPWR_N_SET, + .name = "pm8941_pwrkey", + .phys = "pm8941_pwrkey/input0", + .supports_ps_hold_poff_config = true, + .supports_debounce_config = true, }; static const struct pm8941_data resin_data = { .pull_up_bit = PON_RESIN_PULL_UP, .status_bit = PON_RESIN_N_SET, + .name = "pm8941_resin", + .phys = "pm8941_resin/input0", + .supports_ps_hold_poff_config = true, + .supports_debounce_config = true, +}; + +static const struct pm8941_data pon_gen3_pwrkey_data = { + .status_bit = PON_GEN3_KPDPWR_N_SET, + .name = "pmic_pwrkey", + .phys = "pmic_pwrkey/input0", + .supports_ps_hold_poff_config = false, + .supports_debounce_config = false, +}; + +static const struct pm8941_data pon_gen3_resin_data = { + .status_bit = PON_GEN3_RESIN_N_SET, + .name = "pmic_resin", + .phys = "pmic_resin/input0", + .supports_ps_hold_poff_config = false, + .supports_debounce_config = false, }; static const struct of_device_id pm8941_pwr_key_id_table[] = { { .compatible = "qcom,pm8941-pwrkey", .data = &pwrkey_data }, { .compatible = "qcom,pm8941-resin", .data = &resin_data }, + { .compatible = "qcom,pmk8350-pwrkey", .data = &pon_gen3_pwrkey_data }, + { .compatible = "qcom,pmk8350-resin", .data = &pon_gen3_resin_data }, { } }; MODULE_DEVICE_TABLE(of, pm8941_pwr_key_id_table); -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH 1/3] input: pm8941-pwrkey: add support for PMK8350 PON_HLOS PMIC peripheral 2021-03-05 5:38 ` [PATCH 1/3] input: pm8941-pwrkey: add " satya priya @ 2021-04-07 15:29 ` skakit 2021-04-08 6:24 ` Dmitry Torokhov 0 siblings, 1 reply; 9+ messages in thread From: skakit @ 2021-04-07 15:29 UTC (permalink / raw) To: Dmitry Torokhov, Rob Herring, Andy Gross, Bjorn Andersson Cc: David Collins, kgunda, linux-input, linux-kernel, devicetree, linux-arm-msm Gentle Reminder! Thanks, Satya Priya On 2021-03-05 11:08, satya priya wrote: > From: David Collins <collinsd@codeaurora.org> > > On Qualcomm Technologies, Inc. PMIC PMK8350, the PON peripheral > is split into two peripherals: PON_HLOS and PON_PBS. The > application processor only has write access to PON_HLOS which > limits it to only receiving PON interrupts. > > Add support for the PMK8350 PON_HLOS peripheral so that its > KPDPWR_N and RESIN_N interrupts can be used to detect key > presses. > > Signed-off-by: David Collins <collinsd@codeaurora.org> > Signed-off-by: satya priya <skakit@codeaurora.org> > --- > drivers/input/misc/pm8941-pwrkey.c | 103 > ++++++++++++++++++++++++++----------- > 1 file changed, 72 insertions(+), 31 deletions(-) > > diff --git a/drivers/input/misc/pm8941-pwrkey.c > b/drivers/input/misc/pm8941-pwrkey.c > index cf81044..2044d187 100644 > --- a/drivers/input/misc/pm8941-pwrkey.c > +++ b/drivers/input/misc/pm8941-pwrkey.c ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/3] input: pm8941-pwrkey: add support for PMK8350 PON_HLOS PMIC peripheral 2021-04-07 15:29 ` skakit @ 2021-04-08 6:24 ` Dmitry Torokhov 0 siblings, 0 replies; 9+ messages in thread From: Dmitry Torokhov @ 2021-04-08 6:24 UTC (permalink / raw) To: skakit Cc: Rob Herring, Andy Gross, Bjorn Andersson, David Collins, kgunda, linux-input, linux-kernel, devicetree, linux-arm-msm Hi Satya, On Wed, Apr 07, 2021 at 08:59:39PM +0530, skakit@codeaurora.org wrote: > Gentle Reminder! Sorry, please address Rob's comments on the bindings, the driver code looks OK to me. Thanks. -- Dmitry ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml 2021-03-05 5:38 [PATCH 0/3] Add support for PMK8350 PON_HLOS PMIC peripheral satya priya 2021-03-05 5:38 ` [PATCH 1/3] input: pm8941-pwrkey: add " satya priya @ 2021-03-05 5:38 ` satya priya 2021-03-05 14:15 ` Rob Herring 2021-03-05 14:40 ` Rob Herring 2021-03-05 5:38 ` [PATCH 3/3] dt-bindings: input: pm8941-pwrkey: Add pmk8350 compatible strings satya priya 2 siblings, 2 replies; 9+ messages in thread From: satya priya @ 2021-03-05 5:38 UTC (permalink / raw) To: Dmitry Torokhov, Rob Herring, Andy Gross, Bjorn Andersson Cc: David Collins, kgunda, linux-input, linux-kernel, devicetree, linux-arm-msm, satya priya Convert power key bindings from .txt to .yaml format. Signed-off-by: satya priya <skakit@codeaurora.org> --- .../bindings/input/qcom,pm8941-pwrkey.txt | 53 --------------- .../bindings/input/qcom,pm8941-pwrkey.yaml | 76 ++++++++++++++++++++++ 2 files changed, 76 insertions(+), 53 deletions(-) delete mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt create mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt deleted file mode 100644 index 34ab576..0000000 --- a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt +++ /dev/null @@ -1,53 +0,0 @@ -Qualcomm PM8941 PMIC Power Key - -PROPERTIES - -- compatible: - Usage: required - Value type: <string> - Definition: must be one of: - "qcom,pm8941-pwrkey" - "qcom,pm8941-resin" - -- reg: - Usage: required - Value type: <prop-encoded-array> - Definition: base address of registers for block - -- interrupts: - Usage: required - Value type: <prop-encoded-array> - Definition: key change interrupt; The format of the specifier is - defined by the binding document describing the node's - interrupt parent. - -- debounce: - Usage: optional - Value type: <u32> - Definition: time in microseconds that key must be pressed or released - for state change interrupt to trigger. - -- bias-pull-up: - Usage: optional - Value type: <empty> - Definition: presence of this property indicates that the KPDPWR_N pin - should be configured for pull up. - -- linux,code: - Usage: optional - Value type: <u32> - Definition: The input key-code associated with the power key. - Use the linux event codes defined in - include/dt-bindings/input/linux-event-codes.h - When property is omitted KEY_POWER is assumed. - -EXAMPLE - - pwrkey@800 { - compatible = "qcom,pm8941-pwrkey"; - reg = <0x800>; - interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; - debounce = <15625>; - bias-pull-up; - linux,code = <KEY_POWER>; - }; diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml new file mode 100644 index 0000000..302866d --- /dev/null +++ b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/qcom,pm8941-pwrkey.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm PM8941 PMIC Power Key + +maintainers: + - Courtney Cavin <courtney.cavin@sonymobile.com> + - Vinod Koul <vkoul@kernel.org> + +properties: + compatible: + enum: + - qcom,pm8941-pwrkey + - qcom,pm8941-resin + + interrupts: + description: | + Key change interrupt; The format of the specifier is + defined by the binding document describing the node's + interrupt parent. + + debounce: + description: | + Time in microseconds that key must be pressed or + released for state change interrupt to trigger. + $ref: /schemas/types.yaml#/definitions/uint32 + + bias-pull-up: + description: | + Presence of this property indicates that the KPDPWR_N + pin should be configured for pull up. + $ref: /schemas/types.yaml#/definitions/flag + + linux,code: + description: | + The input key-code associated with the power key. + Use the linux event codes defined in + include/dt-bindings/input/linux-event-codes.h + When property is omitted KEY_POWER is assumed. + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/input/linux-event-codes.h> + #include <dt-bindings/spmi/spmi.h> + spmi_bus: spmi@c440000 { + reg = <0x0c440000 0x1100>; + #address-cells = <2>; + #size-cells = <0>; + pmk8350: pmic@0 { + reg = <0x0 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + pmk8350_pon: pon_hlos@1300 { + reg = <0x1300>; + pwrkey { + compatible = "qcom,pm8941-pwrkey"; + interrupts = < 0x0 0x8 0 IRQ_TYPE_EDGE_BOTH >; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_POWER>; + }; + }; + }; + }; +... -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml 2021-03-05 5:38 ` [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml satya priya @ 2021-03-05 14:15 ` Rob Herring 2021-03-05 14:40 ` Rob Herring 1 sibling, 0 replies; 9+ messages in thread From: Rob Herring @ 2021-03-05 14:15 UTC (permalink / raw) To: satya priya Cc: linux-arm-msm, linux-kernel, Bjorn Andersson, Dmitry Torokhov, David Collins, Andy Gross, devicetree, kgunda, Rob Herring, linux-input On Fri, 05 Mar 2021 11:08:40 +0530, satya priya wrote: > Convert power key bindings from .txt to .yaml format. > > Signed-off-by: satya priya <skakit@codeaurora.org> > --- > .../bindings/input/qcom,pm8941-pwrkey.txt | 53 --------------- > .../bindings/input/qcom,pm8941-pwrkey.yaml | 76 ++++++++++++++++++++++ > 2 files changed, 76 insertions(+), 53 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt > create mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: ./Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml:10:2: [warning] wrong indentation: expected 2 but found 1 (indentation) ./Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml:46:2: [warning] wrong indentation: expected 2 but found 1 (indentation) ./Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml:52:2: [warning] wrong indentation: expected 2 but found 1 (indentation) dtschema/dtc warnings/errors: See https://patchwork.ozlabs.org/patch/1447638 This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit. ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml 2021-03-05 5:38 ` [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml satya priya 2021-03-05 14:15 ` Rob Herring @ 2021-03-05 14:40 ` Rob Herring 2021-03-25 6:12 ` skakit 1 sibling, 1 reply; 9+ messages in thread From: Rob Herring @ 2021-03-05 14:40 UTC (permalink / raw) To: satya priya Cc: Dmitry Torokhov, Andy Gross, Bjorn Andersson, David Collins, kgunda, linux-input, linux-kernel, devicetree, linux-arm-msm On Fri, Mar 05, 2021 at 11:08:40AM +0530, satya priya wrote: > Convert power key bindings from .txt to .yaml format. > > Signed-off-by: satya priya <skakit@codeaurora.org> > --- > .../bindings/input/qcom,pm8941-pwrkey.txt | 53 --------------- > .../bindings/input/qcom,pm8941-pwrkey.yaml | 76 ++++++++++++++++++++++ > 2 files changed, 76 insertions(+), 53 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt > create mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml You need to convert the main pm8941 binding first if not done already and then reference this binding from it. And let's have 1 complete example instead of fragments. > > diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt > deleted file mode 100644 > index 34ab576..0000000 > --- a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt > +++ /dev/null > @@ -1,53 +0,0 @@ > -Qualcomm PM8941 PMIC Power Key > - > -PROPERTIES > - > -- compatible: > - Usage: required > - Value type: <string> > - Definition: must be one of: > - "qcom,pm8941-pwrkey" > - "qcom,pm8941-resin" > - > -- reg: > - Usage: required > - Value type: <prop-encoded-array> > - Definition: base address of registers for block > - > -- interrupts: > - Usage: required > - Value type: <prop-encoded-array> > - Definition: key change interrupt; The format of the specifier is > - defined by the binding document describing the node's > - interrupt parent. > - > -- debounce: > - Usage: optional > - Value type: <u32> > - Definition: time in microseconds that key must be pressed or released > - for state change interrupt to trigger. > - > -- bias-pull-up: > - Usage: optional > - Value type: <empty> > - Definition: presence of this property indicates that the KPDPWR_N pin > - should be configured for pull up. > - > -- linux,code: > - Usage: optional > - Value type: <u32> > - Definition: The input key-code associated with the power key. > - Use the linux event codes defined in > - include/dt-bindings/input/linux-event-codes.h > - When property is omitted KEY_POWER is assumed. > - > -EXAMPLE > - > - pwrkey@800 { > - compatible = "qcom,pm8941-pwrkey"; > - reg = <0x800>; > - interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; > - debounce = <15625>; > - bias-pull-up; > - linux,code = <KEY_POWER>; > - }; > diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml > new file mode 100644 > index 0000000..302866d > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml > @@ -0,0 +1,76 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/input/qcom,pm8941-pwrkey.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm PM8941 PMIC Power Key > + > +maintainers: > + - Courtney Cavin <courtney.cavin@sonymobile.com> > + - Vinod Koul <vkoul@kernel.org> > + > +properties: > + compatible: > + enum: > + - qcom,pm8941-pwrkey > + - qcom,pm8941-resin > + > + interrupts: > + description: | > + Key change interrupt; The format of the specifier is > + defined by the binding document describing the node's > + interrupt parent. > + > + debounce: > + description: | > + Time in microseconds that key must be pressed or > + released for state change interrupt to trigger. > + $ref: /schemas/types.yaml#/definitions/uint32 > + > + bias-pull-up: > + description: | > + Presence of this property indicates that the KPDPWR_N > + pin should be configured for pull up. > + $ref: /schemas/types.yaml#/definitions/flag > + > + linux,code: > + description: | > + The input key-code associated with the power key. > + Use the linux event codes defined in > + include/dt-bindings/input/linux-event-codes.h > + When property is omitted KEY_POWER is assumed. > + $ref: /schemas/types.yaml#/definitions/uint32 Already has a type definition. Need to reference input.yaml. > + > +required: > + - compatible > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + #include <dt-bindings/input/linux-event-codes.h> > + #include <dt-bindings/spmi/spmi.h> > + spmi_bus: spmi@c440000 { > + reg = <0x0c440000 0x1100>; > + #address-cells = <2>; > + #size-cells = <0>; > + pmk8350: pmic@0 { > + reg = <0x0 SPMI_USID>; > + #address-cells = <1>; > + #size-cells = <0>; > + pmk8350_pon: pon_hlos@1300 { > + reg = <0x1300>; > + pwrkey { > + compatible = "qcom,pm8941-pwrkey"; > + interrupts = < 0x0 0x8 0 IRQ_TYPE_EDGE_BOTH >; > + debounce = <15625>; > + bias-pull-up; > + linux,code = <KEY_POWER>; > + }; > + }; > + }; > + }; > +... > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member > of Code Aurora Forum, hosted by The Linux Foundation > ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml 2021-03-05 14:40 ` Rob Herring @ 2021-03-25 6:12 ` skakit 0 siblings, 0 replies; 9+ messages in thread From: skakit @ 2021-03-25 6:12 UTC (permalink / raw) To: Rob Herring Cc: Dmitry Torokhov, Andy Gross, Bjorn Andersson, David Collins, kgunda, linux-input, linux-kernel, devicetree, linux-arm-msm Hi Rob, On 2021-03-05 20:10, Rob Herring wrote: > On Fri, Mar 05, 2021 at 11:08:40AM +0530, satya priya wrote: >> Convert power key bindings from .txt to .yaml format. >> >> Signed-off-by: satya priya <skakit@codeaurora.org> >> --- >> .../bindings/input/qcom,pm8941-pwrkey.txt | 53 >> --------------- >> .../bindings/input/qcom,pm8941-pwrkey.yaml | 76 >> ++++++++++++++++++++++ >> 2 files changed, 76 insertions(+), 53 deletions(-) >> delete mode 100644 >> Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt >> create mode 100644 >> Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml > > You need to convert the main pm8941 binding first if not done already > and then reference this binding from it. > Okay. > And let's have 1 complete example instead of fragments. > Sure. >> >> diff --git >> a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt >> b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt >> deleted file mode 100644 >> index 34ab576..0000000 >> --- a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt >> +++ /dev/null >> @@ -1,53 +0,0 @@ >> -Qualcomm PM8941 PMIC Power Key >> - >> -PROPERTIES >> - >> -- compatible: >> - Usage: required >> - Value type: <string> >> - Definition: must be one of: >> - "qcom,pm8941-pwrkey" >> - "qcom,pm8941-resin" >> - >> -- reg: >> - Usage: required >> - Value type: <prop-encoded-array> >> - Definition: base address of registers for block >> - >> -- interrupts: >> - Usage: required >> - Value type: <prop-encoded-array> >> - Definition: key change interrupt; The format of the specifier is >> - defined by the binding document describing the node's >> - interrupt parent. >> - >> -- debounce: >> - Usage: optional >> - Value type: <u32> >> - Definition: time in microseconds that key must be pressed or >> released >> - for state change interrupt to trigger. >> - >> -- bias-pull-up: >> - Usage: optional >> - Value type: <empty> >> - Definition: presence of this property indicates that the KPDPWR_N >> pin >> - should be configured for pull up. >> - >> -- linux,code: >> - Usage: optional >> - Value type: <u32> >> - Definition: The input key-code associated with the power key. >> - Use the linux event codes defined in >> - include/dt-bindings/input/linux-event-codes.h >> - When property is omitted KEY_POWER is assumed. >> - >> -EXAMPLE >> - >> - pwrkey@800 { >> - compatible = "qcom,pm8941-pwrkey"; >> - reg = <0x800>; >> - interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; >> - debounce = <15625>; >> - bias-pull-up; >> - linux,code = <KEY_POWER>; >> - }; >> diff --git >> a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml >> b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml >> new file mode 100644 >> index 0000000..302866d >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml >> @@ -0,0 +1,76 @@ >> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/input/qcom,pm8941-pwrkey.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Qualcomm PM8941 PMIC Power Key >> + >> +maintainers: >> + - Courtney Cavin <courtney.cavin@sonymobile.com> >> + - Vinod Koul <vkoul@kernel.org> >> + >> +properties: >> + compatible: >> + enum: >> + - qcom,pm8941-pwrkey >> + - qcom,pm8941-resin >> + >> + interrupts: >> + description: | >> + Key change interrupt; The format of the specifier is >> + defined by the binding document describing the node's >> + interrupt parent. >> + >> + debounce: >> + description: | >> + Time in microseconds that key must be pressed or >> + released for state change interrupt to trigger. >> + $ref: /schemas/types.yaml#/definitions/uint32 >> + >> + bias-pull-up: >> + description: | >> + Presence of this property indicates that the KPDPWR_N >> + pin should be configured for pull up. >> + $ref: /schemas/types.yaml#/definitions/flag >> + >> + linux,code: >> + description: | >> + The input key-code associated with the power key. >> + Use the linux event codes defined in >> + include/dt-bindings/input/linux-event-codes.h >> + When property is omitted KEY_POWER is assumed. >> + $ref: /schemas/types.yaml#/definitions/uint32 > > Already has a type definition. Need to reference input.yaml. > Okay. >> + >> +required: >> + - compatible >> + - interrupts >> + >> +additionalProperties: false >> + >> +examples: >> + - | >> + #include <dt-bindings/interrupt-controller/irq.h> >> + #include <dt-bindings/input/linux-event-codes.h> >> + #include <dt-bindings/spmi/spmi.h> >> + spmi_bus: spmi@c440000 { >> + reg = <0x0c440000 0x1100>; >> + #address-cells = <2>; >> + #size-cells = <0>; >> + pmk8350: pmic@0 { >> + reg = <0x0 SPMI_USID>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + pmk8350_pon: pon_hlos@1300 { >> + reg = <0x1300>; >> + pwrkey { >> + compatible = "qcom,pm8941-pwrkey"; >> + interrupts = < 0x0 0x8 0 IRQ_TYPE_EDGE_BOTH >; >> + debounce = <15625>; >> + bias-pull-up; >> + linux,code = <KEY_POWER>; >> + }; >> + }; >> + }; >> + }; >> +... >> -- >> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a >> member >> of Code Aurora Forum, hosted by The Linux Foundation >> ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 3/3] dt-bindings: input: pm8941-pwrkey: Add pmk8350 compatible strings 2021-03-05 5:38 [PATCH 0/3] Add support for PMK8350 PON_HLOS PMIC peripheral satya priya 2021-03-05 5:38 ` [PATCH 1/3] input: pm8941-pwrkey: add " satya priya 2021-03-05 5:38 ` [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml satya priya @ 2021-03-05 5:38 ` satya priya 2 siblings, 0 replies; 9+ messages in thread From: satya priya @ 2021-03-05 5:38 UTC (permalink / raw) To: Dmitry Torokhov, Rob Herring, Andy Gross, Bjorn Andersson Cc: David Collins, kgunda, linux-input, linux-kernel, devicetree, linux-arm-msm, satya priya From: David Collins <collinsd@codeaurora.org> Add power key and resin compatible strings for the PMK8350 PMIC. These are needed to distinguish key PON_HLOS register differences between PMK8350 and previous PMIC PON modules. Signed-off-by: David Collins <collinsd@codeaurora.org> Signed-off-by: satya priya <skakit@codeaurora.org> --- Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml index 302866d..32ac762 100644 --- a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml +++ b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml @@ -15,6 +15,8 @@ properties: enum: - qcom,pm8941-pwrkey - qcom,pm8941-resin + - qcom,pmk8350-pwrkey + - qcom,pmk8350-resin interrupts: description: | -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ^ permalink raw reply related [flat|nested] 9+ messages in thread
end of thread, other threads:[~2021-04-08 6:24 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-03-05 5:38 [PATCH 0/3] Add support for PMK8350 PON_HLOS PMIC peripheral satya priya 2021-03-05 5:38 ` [PATCH 1/3] input: pm8941-pwrkey: add " satya priya 2021-04-07 15:29 ` skakit 2021-04-08 6:24 ` Dmitry Torokhov 2021-03-05 5:38 ` [PATCH 2/3] dt-bindings: input: pm8941-pwrkey: Convert power key bindings to yaml satya priya 2021-03-05 14:15 ` Rob Herring 2021-03-05 14:40 ` Rob Herring 2021-03-25 6:12 ` skakit 2021-03-05 5:38 ` [PATCH 3/3] dt-bindings: input: pm8941-pwrkey: Add pmk8350 compatible strings satya priya
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