linux-kernel - [PATCH 1/3] regulator: max14577: Add proper dt-compatible strings

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Message-Id: <20200220145127.21273-1-m.szyprowski@samsung.com>
Date:   Thu, 20 Feb 2020 15:51:25 +0100
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Sebastian Reichel <sre@...nel.org>,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH 1/3] regulator: max14577: Add proper dt-compatible strings

Add device tree compatible strings and create proper modalias structures
to let this driver load automatically if compiled as module, because
max14577 MFD driver creates MFD cells with such compatible strings.

Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
---
 drivers/regulator/max14577-regulator.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/regulator/max14577-regulator.c b/drivers/regulator/max14577-regulator.c
index 07a150c9bbf2..19e779dd961e 100644
--- a/drivers/regulator/max14577-regulator.c
+++ b/drivers/regulator/max14577-regulator.c
@@ -238,6 +238,15 @@ static const struct platform_device_id max14577_regulator_id[] = {
 };
 MODULE_DEVICE_TABLE(platform, max14577_regulator_id);
 
+static const struct of_device_id of_max14577_regulator_dt_match[] = {
+	{ .compatible = "maxim,max77836-regulator",
+	  .data = (void *)MAXIM_DEVICE_TYPE_MAX77836, },
+	{ .compatible = "maxim,max14577-regulator",
+	  .data = (void *)MAXIM_DEVICE_TYPE_MAX14577, },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, of_max14577_regulator_dt_match);
+
 static struct platform_driver max14577_regulator_driver = {
 	.driver = {
 		   .name = "max14577-regulator",
-- 
2.17.1