From: Maud Spierings via B4 Relay <devnull+maudspierings.gocontroll.com@kernel.org>
To: Lee Jones <lee@kernel.org>, Daniel Thompson <danielt@kernel.org>,
Jingoo Han <jingoohan1@gmail.com>,
Pavel Machek <pavel@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Helge Deller <deller@gmx.de>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-fbdev@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
Maud Spierings <maudspierings@gocontroll.com>,
"Maud Spierings maudspierings"@gocontroll.com
Subject: [PATCH v3 0/4] backlight: add new max25014 backlight driver
Date: Thu, 11 Sep 2025 09:53:17 +0200 [thread overview]
Message-ID: <20250911-max25014-v3-0-d03f4eba375e@gocontroll.com> (raw)
The Maxim MAX25014 is an automotive grade backlight driver IC. Its
datasheet can be found at [1].
With its integrated boost controller, it can power 4 channels (led
strings) and has a number of different modes using pwm and or i2c.
Currently implemented is only i2c control.
link: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX25014.pdf [1]
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
---
Changes in v3:
- fixed commit message type intgrated -> integrated
- added maximum and description to maxim,iset-property
- dropped unused labels and pinctrl in bindings example
- put the compatible first in the bindings example and dts
- removed brackets around defines
- removed the leftover pdata struct field
- removed the initial_brightness struct field
- Link to v2: https://lore.kernel.org/r/20250819-max25014-v2-0-5fd7aeb141ea@gocontroll.com
Changes in v2:
- Remove leftover unused property from the bindings example
- Complete the bindings example with all properties
- Remove some double info from the maxim,iset property
- Remove platform_data header, fold its data into the max25014 struct
- Don't force defines to be unsigned
- Remove stray struct max25014 declaration
- Remove chipname and device from the max25014 struct
- Inline the max25014_backlight_register() and strings_mask() functions
- Remove CONFIG_OF ifdef
- Link to v1: https://lore.kernel.org/r/20250725-max25014-v1-0-0e8cce92078e@gocontroll.com
---
Maud Spierings (4):
dt-bindings: backlight: Add max25014 bindings
backlight: add max25014atg backlight
arm64: dts: freescale: moduline-display-av101hdt-a10: add backlight
arm64: dts: freescale: moduline-display-av123z7m-n17: add backlight
.../bindings/leds/backlight/maxim,max25014.yaml | 81 +++++
MAINTAINERS | 6 +
...x8p-ml81-moduline-display-106-av101hdt-a10.dtso | 21 ++
...x8p-ml81-moduline-display-106-av123z7m-n17.dtso | 19 +-
drivers/video/backlight/Kconfig | 7 +
drivers/video/backlight/Makefile | 1 +
drivers/video/backlight/max25014.c | 394 +++++++++++++++++++++
7 files changed, 528 insertions(+), 1 deletion(-)
---
base-commit: 8f21d9da46702c4d6951ba60ca8a05f42870fe8f
change-id: 20250626-max25014-4207591e1af5
Best regards,
--
Maud Spierings <maudspierings@gocontroll.com>
next reply other threads:[~2025-09-11 7:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-11 7:53 Maud Spierings via B4 Relay [this message]
2025-09-11 7:53 ` [PATCH v3 1/4] dt-bindings: backlight: Add max25014 bindings Maud Spierings via B4 Relay
2025-09-11 15:33 ` [PATCH v3 1/4] dt-bindings: backlight: Add max25014 bindingsy Frank Li
2025-09-12 6:17 ` Maud Spierings
2025-09-12 15:22 ` Frank Li
2025-10-06 10:02 ` Maud Spierings
2025-09-11 7:53 ` [PATCH v3 2/4] backlight: add max25014atg backlight Maud Spierings via B4 Relay
2025-09-11 8:00 ` Maud Spierings
2025-09-15 15:31 ` Daniel Thompson
2025-09-11 7:53 ` [PATCH v3 3/4] arm64: dts: freescale: moduline-display-av101hdt-a10: add backlight Maud Spierings via B4 Relay
2025-09-11 7:53 ` [PATCH v3 4/4] arm64: dts: freescale: moduline-display-av123z7m-n17: " Maud Spierings via B4 Relay
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