linux-kernel - [PATCH v4 09/11] leds: aw200xx: add support for aw20108 device

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Message-ID: <20231121202835.28152-10-ddrokosov@salutedevices.com>
Date:   Tue, 21 Nov 2023 23:28:33 +0300
From:   Dmitry Rokosov <ddrokosov@...utedevices.com>
To:     <lee@...nel.org>, <pavel@....cz>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <andy.shevchenko@...il.com>
CC:     <kernel@...rdevices.ru>, <rockosov@...il.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-leds@...r.kernel.org>,
        George Stark <gnstark@...utedevices.com>,
        Dmitry Rokosov <ddrokosov@...utedevices.com>
Subject: [PATCH v4 09/11] leds: aw200xx: add support for aw20108 device

From: George Stark <gnstark@...utedevices.com>

Add support for Awinic aw20108 device from the same LED drivers family.
New device supports 108 LEDs using a matrix of 12x9 outputs.

Signed-off-by: George Stark <gnstark@...utedevices.com>
Signed-off-by: Dmitry Rokosov <ddrokosov@...utedevices.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
 drivers/leds/Kconfig        | 14 +++++++++-----
 drivers/leds/leds-aw200xx.c | 10 +++++++++-
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 6046dfeca16f..a879628e985c 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -95,14 +95,18 @@ config LEDS_ARIEL
 	  Say Y to if your machine is a Dell Wyse 3020 thin client.
 
 config LEDS_AW200XX
-	tristate "LED support for Awinic AW20036/AW20054/AW20072"
+	tristate "LED support for Awinic AW20036/AW20054/AW20072/AW20108"
 	depends on LEDS_CLASS
 	depends on I2C
 	help
-	  This option enables support for the AW20036/AW20054/AW20072 LED driver.
-	  It is a 3x12/6x9/6x12 matrix LED driver programmed via
-	  an I2C interface, up to 36/54/72 LEDs or 12/18/24 RGBs,
-	  3 pattern controllers for auto breathing or group dimming control.
+	  This option enables support for Awinic AW200XX LED controller.
+	  It is a matrix LED driver programmed via an I2C interface. Devices have
+	  a set of individually controlled leds and support 3 pattern controllers
+	  for auto breathing or group dimming control. Supported devices:
+	    - AW20036 (3x12) 36 LEDs
+	    - AW20054 (6x9)  54 LEDs
+	    - AW20072 (6x12) 72 LEDs
+	    - AW20108 (9x12) 108 LEDs
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called leds-aw200xx.
diff --git a/drivers/leds/leds-aw200xx.c b/drivers/leds/leds-aw200xx.c
index c48aa11fd411..4b5036360887 100644
--- a/drivers/leds/leds-aw200xx.c
+++ b/drivers/leds/leds-aw200xx.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Awinic AW20036/AW20054/AW20072 LED driver
+ * Awinic AW20036/AW20054/AW20072/AW20108 LED driver
  *
  * Copyright (c) 2023, SberDevices. All Rights Reserved.
  *
@@ -620,10 +620,17 @@ static const struct aw200xx_chipdef aw20072_cdef = {
 	.display_size_columns = 12,
 };
 
+static const struct aw200xx_chipdef aw20108_cdef = {
+	.channels = 108,
+	.display_size_rows_max = 9,
+	.display_size_columns = 12,
+};
+
 static const struct i2c_device_id aw200xx_id[] = {
 	{ "aw20036" },
 	{ "aw20054" },
 	{ "aw20072" },
+	{ "aw20108" },
 	{}
 };
 MODULE_DEVICE_TABLE(i2c, aw200xx_id);
@@ -632,6 +639,7 @@ static const struct of_device_id aw200xx_match_table[] = {
 	{ .compatible = "awinic,aw20036", .data = &aw20036_cdef, },
 	{ .compatible = "awinic,aw20054", .data = &aw20054_cdef, },
 	{ .compatible = "awinic,aw20072", .data = &aw20072_cdef, },
+	{ .compatible = "awinic,aw20108", .data = &aw20108_cdef, },
 	{}
 };
 MODULE_DEVICE_TABLE(of, aw200xx_match_table);
-- 
2.36.0