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Message-Id: <20230901-ktd202x-v2-0-3cb8b0ca02ed@apitzsch.eu>
Date: Fri, 01 Sep 2023 23:19:57 +0200
From: André Apitzsch <git@...tzsch.eu>
To: Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
~postmarketos/upstreaming@...ts.sr.ht,
André Apitzsch <git@...tzsch.eu>
Subject: [PATCH v2 0/2] leds: Add a driver for KTD202x
Add the binding description and the corresponding driver for
the Kinetic KTD2026 and KTD2027.
Signed-off-by: André Apitzsch <git@...tzsch.eu>
---
Changes in v2:
- Make binding description filename match compatible
- Address comments by Lee Jones
- Extend driver description in Kconfig
- Add copyright + link to datasheet
- Add unit to definition/variable names, where needed
- Define magic numbers
- Remove forward declaration of 'struct ktd202x'
- Remove superfluous comments
- Get rid of struct ktd202x_info
- Join ktd202x_chip_init() with ktd202x_chip_enable()
- Return the error on ktd202x_chip_disable()
- Remove unreachable case from chip_in_use()
- Rename ktd202x_brightness_set() argument from num_colors to num_channels
- Forward errors received in ktd202x_brightness_set()
- Remove variable for 'num_channels = 1'
- Add some explanations to blink time calculation
- Remove unneeded lcdev from ktd202x_blink_*_set()
- Add define for max brightness and replace deprecated LED_FULL by it
- Move setting led_classdev.brightness to ktd202x_brightness_*_set()
- Move mutex_lock inside ktd202x_blink_set()
- Add comment that 'color' property is optional (allow EINVAL)
- Replace escaped double quotes by single quotes
- Avoid overloading variable 'color'
- Do not lock during probe
- Remove usage of 'of_match_ptr'
- Document interrupt and pull-up supply, like done for aw2013[1]
- Fix error in num_steps calculation
- Link to v1: https://lore.kernel.org/r/20230618-ktd202x-v1-0-fc182fefadd7@apitzsch.eu
[1] https://lore.kernel.org/linux-leds/20230815-aw2013-vio-v3-0-2505296b0856@gerhold.net/
---
André Apitzsch (2):
dt-bindings: leds: Add Kinetic KTD2026/2027 LED
leds: add ktd202x driver
.../devicetree/bindings/leds/kinetic,ktd202x.yaml | 171 ++++++
drivers/leds/rgb/Kconfig | 13 +
drivers/leds/rgb/Makefile | 1 +
drivers/leds/rgb/leds-ktd202x.c | 625 +++++++++++++++++++++
4 files changed, 810 insertions(+)
---
base-commit: a47fc304d2b678db1a5d760a7d644dac9b067752
change-id: 20230618-ktd202x-546b2a7d240b
Best regards,
--
André Apitzsch <git@...tzsch.eu>
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