linux-kernel - [PATCH v4 14/27] mfd: sec-core: add s2dos05 support

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Message-Id: <20240913-starqltechn_integration_upstream-v4-14-2d2efd5c5877@gmail.com>
Date: Fri, 13 Sep 2024 18:07:57 +0300
From: Dzmitry Sankouski <dsankouski@...il.com>
To: Sebastian Reichel <sre@...nel.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Neil Armstrong <neil.armstrong@...aro.org>, 
 Jessica Zhang <quic_jesszhan@...cinc.com>, Sam Ravnborg <sam@...nborg.org>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Lee Jones <lee@...nel.org>, 
 Dmitry Torokhov <dmitry.torokhov@...il.com>, Pavel Machek <pavel@....cz>, 
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Uwe Kleine-König <ukleinek@...nel.org>, 
 Krzysztof Kozlowski <krzk@...nel.org>, Chanwoo Choi <cw00.choi@...sung.com>, 
 Simona Vetter <simona@...ll.ch>, cros-qcom-dts-watchers@...omium.org, 
 Konrad Dybcio <konradybcio@...nel.org>, 
 Simona Vetter <simona.vetter@...ll.ch>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-input@...r.kernel.org, linux-leds@...r.kernel.org, 
 linux-pwm@...r.kernel.org, linux-samsung-soc@...r.kernel.org, 
 Dzmitry Sankouski <dsankouski@...il.com>
Subject: [PATCH v4 14/27] mfd: sec-core: add s2dos05 support

S2dos05 is a panel/touchscreen PMIC, often found in
Samsung phones. We define 2 sub-devices for which drivers will
be added in subsequent patches.

Signed-off-by: Dzmitry Sankouski <dsankouski@...il.com>
---
 drivers/mfd/sec-core.c           | 11 +++++++++++
 include/linux/mfd/samsung/core.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index a6b0d7300b2d..cdfe738e1d76 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -34,6 +34,10 @@ static const struct mfd_cell s5m8767_devs[] = {
 	},
 };
 
+static const struct mfd_cell s2dos05_devs[] = {
+	{ .name = "s2dos05-regulator", },
+};
+
 static const struct mfd_cell s2mps11_devs[] = {
 	{ .name = "s2mps11-regulator", },
 	{ .name = "s2mps14-rtc", },
@@ -83,6 +87,9 @@ static const struct of_device_id sec_dt_match[] = {
 	{
 		.compatible = "samsung,s5m8767-pmic",
 		.data = (void *)S5M8767X,
+	}, {
+		.compatible = "samsung,s2dos05",
+		.data = (void *)S2DOS05,
 	}, {
 		.compatible = "samsung,s2mps11-pmic",
 		.data = (void *)S2MPS11X,
@@ -339,6 +346,10 @@ static int sec_pmic_probe(struct i2c_client *i2c)
 		sec_devs = s5m8767_devs;
 		num_sec_devs = ARRAY_SIZE(s5m8767_devs);
 		break;
+	case S2DOS05:
+		sec_devs = s2dos05_devs;
+		num_sec_devs = ARRAY_SIZE(s2dos05_devs);
+		break;
 	case S2MPA01:
 		sec_devs = s2mpa01_devs;
 		num_sec_devs = ARRAY_SIZE(s2mpa01_devs);
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index a212b9f72bc9..750274d41fc0 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -37,6 +37,7 @@ struct gpio_desc;
 
 enum sec_device_type {
 	S5M8767X,
+	S2DOS05,
 	S2MPA01,
 	S2MPS11X,
 	S2MPS13X,

-- 
2.39.2