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Message-ID: <20231122230754.2844665-2-robh@kernel.org>
Date: Wed, 22 Nov 2023 16:07:55 -0700
From: Rob Herring <robh@...nel.org>
To: Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>
Cc: Linus Walleij <linus.walleij@...aro.org>,
linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [RESEND PATCH v2] leds: syscon: Support 'reg' in addition to 'offset' for register address
The register-bit-led binding now also supports 'reg' in addition to
'offset' for the register address. Add support to the driver to get the
address from 'reg'.
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Rob Herring <robh@...nel.org>
---
The binding change landed, but v2[1] was never applied. The last
resend[2] may have missed kernel.org addresses.
[1] https://lore.kernel.org/all/20210913192816.1225025-3-robh@kernel.org/
[2] https://lore.kernel.org/all/20231025190619.881090-2-robh@kernel.org/
drivers/leds/leds-syscon.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/leds/leds-syscon.c b/drivers/leds/leds-syscon.c
index 360a376fa738..d633ad519d0c 100644
--- a/drivers/leds/leds-syscon.c
+++ b/drivers/leds/leds-syscon.c
@@ -81,7 +81,8 @@ static int syscon_led_probe(struct platform_device *pdev)
sled->map = map;
- if (of_property_read_u32(np, "offset", &sled->offset))
+ if (of_property_read_u32(np, "reg", &sled->offset) &&
+ of_property_read_u32(np, "offset", &sled->offset))
return -EINVAL;
if (of_property_read_u32(np, "mask", &sled->mask))
return -EINVAL;
--
2.42.0
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