linux-kernel - [PATCH v1 1/2] of: property: fw_devlink: Add support for "leds" and "backlight"

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Message-Id: <20210814023132.2729731-2-saravanak@google.com>
Date:   Fri, 13 Aug 2021 19:31:30 -0700
From:   Saravana Kannan <saravanak@...gle.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>
Cc:     Saravana Kannan <saravanak@...gle.com>, kernel-team@...roid.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/2] of: property: fw_devlink: Add support for "leds" and "backlight"

Allows tracking dependencies between leds/backlights devices and their
consumers.

Signed-off-by: Saravana Kannan <saravanak@...gle.com>
---
 drivers/of/property.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/of/property.c b/drivers/of/property.c
index a81559c5ee2b..931340329414 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1289,6 +1289,8 @@ DEFINE_SIMPLE_PROP(pinctrl8, "pinctrl-8", NULL)
 DEFINE_SIMPLE_PROP(remote_endpoint, "remote-endpoint", NULL)
 DEFINE_SIMPLE_PROP(pwms, "pwms", "#pwm-cells")
 DEFINE_SIMPLE_PROP(resets, "resets", "#reset-cells")
+DEFINE_SIMPLE_PROP(leds, "leds", NULL)
+DEFINE_SIMPLE_PROP(backlight, "backlight", NULL)
 DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
 DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
 
@@ -1375,6 +1377,8 @@ static const struct supplier_bindings of_supplier_bindings[] = {
 	{ .parse_prop = parse_remote_endpoint, .node_not_dev = true, },
 	{ .parse_prop = parse_pwms, },
 	{ .parse_prop = parse_resets, },
+	{ .parse_prop = parse_leds, },
+	{ .parse_prop = parse_backlight, },
 	{ .parse_prop = parse_gpio_compat, },
 	{ .parse_prop = parse_interrupts, },
 	{ .parse_prop = parse_regulators, },
-- 
2.33.0.rc1.237.g0d66db33f3-goog