linux-kernel - [PATCH] of: property: Add fw

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Message-Id: <1622102950-31688-1-git-send-email-orsonzhai@gmail.com>
Date:   Thu, 27 May 2021 16:09:10 +0800
From:   Orson Zhai <orsonzhai@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Saravana Kannan <saravanak@...gle.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Orson Zhai <orson.zhai@...soc.com>
Subject: [PATCH] of: property: Add fw_devlink support for pwms

From: Orson Zhai <orson.zhai@...soc.com>

pwms is often required by backlight in embedded devices. Add device link
support for pwms as well.

Signed-off-by: Orson Zhai <orson.zhai@...soc.com>
---
 drivers/of/property.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/of/property.c b/drivers/of/property.c
index 6c02863..93be977 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1287,6 +1287,7 @@ DEFINE_SIMPLE_PROP(pinctrl6, "pinctrl-6", NULL)
 DEFINE_SIMPLE_PROP(pinctrl7, "pinctrl-7", NULL)
 DEFINE_SIMPLE_PROP(pinctrl8, "pinctrl-8", NULL)
 DEFINE_SIMPLE_PROP(remote_endpoint, "remote-endpoint", NULL)
+DEFINE_SIMPLE_PROP(pwms, "pwms", NULL)
 DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
 DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
 
@@ -1371,6 +1372,7 @@ static const struct supplier_bindings of_supplier_bindings[] = {
 	{ .parse_prop = parse_pinctrl7, },
 	{ .parse_prop = parse_pinctrl8, },
 	{ .parse_prop = parse_remote_endpoint, .node_not_dev = true, },
+	{ .parse_prop = parse_pwms, },
 	{ .parse_prop = parse_gpio_compat, },
 	{ .parse_prop = parse_interrupts, },
 	{ .parse_prop = parse_regulators, },
-- 
2.7.4