linux-kernel - [PATCH 5/7] leds: leds-mt6323: Add support for MT6331 leds

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Message-Id: <20220915091214.59673-6-angelogioacchino.delregno@collabora.com>
Date:   Thu, 15 Sep 2022 11:12:12 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     sean.wang@...iatek.com
Cc:     pavel@....cz, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, matthias.bgg@...il.com,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Subject: [PATCH 5/7] leds: leds-mt6323: Add support for MT6331 leds

Add the register offsets for MT6331. The hwspec is the same as MT6323.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 drivers/leds/leds-mt6323.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/leds/leds-mt6323.c b/drivers/leds/leds-mt6323.c
index 26f06452a860..16b5ac60a487 100644
--- a/drivers/leds/leds-mt6323.c
+++ b/drivers/leds/leds-mt6323.c
@@ -531,6 +531,17 @@ static const struct mt6323_regs mt6323_registers = {
 	.isink_en_ctrl = 0x356,
 };
 
+static const struct mt6323_regs mt6331_registers = {
+	.top_ckpdn = (const u16[]){ 0x138, 0x13e, 0x144 },
+	.num_top_ckpdn = 3,
+	.top_ckcon = (const u16[]){ 0x14c, 0x14a },
+	.num_top_ckcon = 2,
+	.isink_con = (const u16[]){ 0x40c, 0x40e, 0x410, 0x412, 0x414 },
+	.num_isink_con = 5,
+	.isink_max_regs = 4, /* ISINK[0..3] */
+	.isink_en_ctrl = 0x43a,
+};
+
 static const struct mt6323_hwspec mt6323_spec = {
 	.max_period = 10000,
 	.max_leds = 4,
@@ -543,8 +554,14 @@ static const struct mt6323_data mt6323_pdata = {
 	.spec = &mt6323_spec,
 };
 
+static const struct mt6323_data mt6331_pdata = {
+	.regs = &mt6331_registers,
+	.spec = &mt6323_spec,
+};
+
 static const struct of_device_id mt6323_led_dt_match[] = {
 	{ .compatible = "mediatek,mt6323-led", .data = &mt6323_pdata},
+	{ .compatible = "mediatek,mt6331-led", .data = &mt6331_pdata },
 	{},
 };
 MODULE_DEVICE_TABLE(of, mt6323_led_dt_match);
-- 
2.37.2