linux-kernel - [PATCH 1/3] leds: qcom-lpg: Add support for PMI8950 PWM

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Message-Id: <20240402-pmi8950-pwm-support-v1-1-1a66899eeeb3@gmail.com>
Date: Tue, 02 Apr 2024 14:35:42 +0200
From: Gianluca Boiano <morf3089@...il.com>
To: Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 Gianluca Boiano <morf3089@...il.com>
Subject: [PATCH 1/3] leds: qcom-lpg: Add support for PMI8950 PWM

The PMI8950 PMIC contains 1 PWM channel

Signed-off-by: Gianluca Boiano <morf3089@...il.com>
---
 drivers/leds/rgb/leds-qcom-lpg.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c
index 6bdc5b923f98..9467c796bd04 100644
--- a/drivers/leds/rgb/leds-qcom-lpg.c
+++ b/drivers/leds/rgb/leds-qcom-lpg.c
@@ -1693,6 +1693,13 @@ static const struct lpg_data pm8941_lpg_data = {
 	},
 };
 
+static const struct lpg_data pmi8950_pwm_data = {
+	.num_channels = 1,
+	.channels = (const struct lpg_channel_data[]) {
+		{ .base = 0xb000 },
+	},
+};
+
 static const struct lpg_data pm8994_lpg_data = {
 	.lut_base = 0xb000,
 	.lut_size = 64,
@@ -1819,6 +1826,7 @@ static const struct of_device_id lpg_of_table[] = {
 	{ .compatible = "qcom,pm8941-lpg", .data = &pm8941_lpg_data },
 	{ .compatible = "qcom,pm8994-lpg", .data = &pm8994_lpg_data },
 	{ .compatible = "qcom,pmi632-lpg", .data = &pmi632_lpg_data },
+	{ .compatible = "qcom,pmi8950-pwm", .data = &pmi8950_pwm_data },
 	{ .compatible = "qcom,pmi8994-lpg", .data = &pmi8994_lpg_data },
 	{ .compatible = "qcom,pmi8998-lpg", .data = &pmi8998_lpg_data },
 	{ .compatible = "qcom,pmc8180c-lpg", .data = &pm8150l_lpg_data },

-- 
2.44.0