Commit Graph

17 Commits

Author SHA1 Message Date
Fenglin Wu
5d390e7a02 dt-bindings: leds: qcom-lpg: Explain standalone PWM usage
LPG channels can be used for only outputting PWM signals by routing to
PMIC GPIOs without enabling TRILED. Explain this usage in the description
for better clarity.

Signed-off-by: Fenglin Wu <fenglin.wu@oss.qualcomm.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://patch.msgid.link/20251119-lpg_triled_fix-v3-1-84b6dbdc774a@oss.qualcomm.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-11-20 15:25:10 +00:00
Barnabás Czémán
9ec336ba05 dt-bindings: leds: qcom-lpg: Document PM8937 PWM compatible
The PM8937 PWM modules are compatible with the PM8916 PWM modules,
document the PM8937 PWM compatible as fallback for the PM8916 PWM.

Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250213-pm8937-pwm-v2-1-49ea59801a33@mainlining.org
Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20 15:15:10 +00:00
Gianluca Boiano
fc3b23faa1 dt-bindings: leds: leds-qcom-lpg: Add support for PMI8950 PWM
Update leds-qcom-lpg binding to support PMI8950 PWM.

Signed-off-by: Gianluca Boiano <morf3089@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240402-pmi8950-pwm-support-v1-3-1a66899eeeb3@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
2024-04-12 09:47:16 +01:00
Danila Tikhonov
016cfc41fc dt-bindings: leds: qcom-lpg: Document PM6150L compatible
The PM6150L LPG modules are compatible with the PM8150L LPG modules,
document the PM6150L LPG compatible as fallback for the PM8150L LPG.

Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240306172710.59780-2-danila@jiaxyga.com
Signed-off-by: Lee Jones <lee@kernel.org>
2024-04-12 09:47:11 +01:00
Krzysztof Kozlowski
6c27bf4c6d dt-bindings: leds: qcom-lpg: Narrow nvmem for other variants
Only few variants support PPG and store LPG per-channel data and pattern
in SDAM modules.  Disallow the nvmem for other variants to make the
binding precise.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240226073713.19045-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-07 08:48:14 +00:00
Krzysztof Kozlowski
615d49f552 dt-bindings: leds: qcom-lpg: Drop redundant qcom,pm8550-pwm in if:then:
"qcom,pm8550-pwm" is compatible with "qcom,pm8350c-pwm" (latter used as
fallback), thus it is enough for the "if:then:" clause to check for the
presence of the fallback "qcom,pm8350c-pwm".

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240226073713.19045-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-07 08:48:13 +00:00
Anjelique Melendez
d7d0efaf52 dt-bindings: leds: leds-qcom-lpg: Add support for LPG PPG
Update leds-qcom-lpg binding to support LPG PPG.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231221185838.28440-3-quic_amelende@quicinc.com
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-07 08:47:50 +00:00
Bjorn Helgaas
47aab53331 dt-bindings: Fix typos
Fix typos in Documentation/devicetree/bindings.  The changes are in
descriptions or comments where they shouldn't affect functionality.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20230814212822.193684-3-helgaas@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2023-08-18 11:32:25 -05:00
Neil Armstrong
28598e2180 dt-bindings: leds: qcom-lpg: Document PM8550 compatible
The PM8550 PWM modules are compatible with the PM8350c PWM modules,
document the PM8350c PWM compatible as fallback for the PM8550 PWM.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230522-topic-sm8550-upstream-pm8550-lpg-v2-1-c5117f1d41f9@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
2023-05-25 13:00:13 +01:00
Luca Weiss
8e25e2a0af dt-bindings: leds: qcom-lpg: Add compatible for PMI632 LPG block
Document the availability of an LPG configuration for the PMI632 PMIC in
the Qualcomm Light Pulse Generator driver.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230414-pmi632-v2-3-98bafa909c36@z3ntu.xyz
2023-05-25 12:16:06 +01:00
Anjelique Melendez
03a85ab3ac dt-bindings: leds-qcom-lpg: Add qcom,pmk8550-pwm compatible string
Add qcom,pmk8550-pwm compatible string for the Qualcomm Technologies, Inc.
PMK8550 PMIC which has two high resolution PWM channels.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230407223849.17623-2-quic_amelende@quicinc.com
2023-04-20 11:07:09 +01:00
Krzysztof Kozlowski
fe469e83eb dt-bindings: leds: use unevaluatedProperties for common.yaml
The common.yaml schema allows further properties, so the bindings using
it should restrict it with unevaluatedProperties:false.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221127204058.57111-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06 14:50:36 -06:00
Linus Torvalds
c8a684e2e1 Merge tag 'leds-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
Pull LED updates from Pavel Machek:
 "A new driver for bcm63138, is31fl319x updates, fixups for multicolor.

  The clevo-mail driver got disabled, it needs an API fix"

* tag 'leds-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: (23 commits)
  leds: is31fl319x: use simple i2c probe function
  leds: is31fl319x: Fix devm vs. non-devm ordering
  leds: is31fl319x: Make use of dev_err_probe()
  leds: is31fl319x: Make use of device properties
  leds: is31fl319x: Cleanup formatting and dev_dbg calls
  leds: is31fl319x: Add support for is31fl319{0,1,3} chips
  leds: is31fl319x: Move chipset-specific values in chipdef struct
  leds: is31fl319x: Use non-wildcard names for vars, structs and defines
  leds: is31fl319x: Add missing si-en compatibles
  dt-bindings: leds: pwm-multicolor: document max-brigthness
  leds: turris-omnia: convert to use dev_groups
  leds: leds-bcm63138: get rid of LED_OFF
  leds: add help info about BCM63138 module name
  dt-bindings: leds: leds-bcm63138: unify full stops in descriptions
  dt-bindings: leds: lp50xx: fix LED children names
  dt-bindings: leds: class-multicolor: reference class directly in multi-led node
  leds: bcm63138: add support for BCM63138 controller
  dt-bindings: leds: add Broadcom's BCM63138 controller
  leds: clevo-mail: Mark as broken pending interface fix
  leds: pwm-multicolor: Support active-low LEDs
  ...
2022-08-08 11:36:21 -07:00
Marijn Suijten
3ed4b599cc dt-bindings: leds: qcom-lpg: Add compatible for PM660L LPG block
Document the availability of an LPG configuration for the PM660L PMIC in
the Qualcomm Light Pulse Generator driver.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220719211848.1653920-1-marijn.suijten@somainline.org
2022-07-21 11:12:08 -06:00
Krzysztof Kozlowski
de40c8496e dt-bindings: leds: class-multicolor: reference class directly in multi-led node
The leds/common.yaml is referenced directly in each LED node, which
leads to people doing the same with leds/leds-class-multicolor.yaml.
This is not correct because leds-class-multicolor.yaml defined multi-led
property and its children.  Some schemas implemented this incorrect.

Rework this to match same behavior common.yaml, so expect the multi-led
node to reference the leds-class-multicolor.yaml.  Fixing allows to add
unevaluatedProperties:false.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
2022-07-17 14:45:01 +02:00
Satya Priya
da19d10f5f dt-bindings: leds: Add pm8350c pmic support
Add pm8350c pmic pwm support.

Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
2022-05-04 19:31:02 +02:00
Bjorn Andersson
a8e53db46f dt-bindings: leds: Add Qualcomm Light Pulse Generator binding
This adds the binding document describing the three hardware blocks
related to the Light Pulse Generator found in a wide range of Qualcomm
PMICs.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
2022-05-04 09:16:07 +02:00