From: Rob Herring <robh@kernel.org>
To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>
Subject: [PATCH] ARM: dts: sun9i: Fix I2C bus warnings
Date: Thu, 13 Sep 2018 13:12:38 -0500 [thread overview]
Message-ID: <20180913181245.25484-14-robh@kernel.org> (raw)
dtc has new checks for I2C buses. The sun9i-a80 dts file has a node named
'i2c' which causes a false positive warning. As the node is a RSB bus,
correct the node name to be 'rsb' to fix the warnings.
arch/arm/boot/dts/sun9i-a80-cubieboard4.dtb: Warning (i2c_bus_reg): /soc/i2c@8003400/codec@e89:reg: I2C address must be less than 10-bits, got "0xe89"
arch/arm/boot/dts/sun9i-a80-cubieboard4.dtb: Warning (i2c_bus_reg): /soc/i2c@8003400/pmic@745:reg: I2C address must be less than 10-bits, got "0x745"
arch/arm/boot/dts/sun9i-a80-optimus.dtb: Warning (i2c_bus_reg): /soc/i2c@8003400/codec@e89:reg: I2C address must be less than 10-bits, got "0xe89"
arch/arm/boot/dts/sun9i-a80-optimus.dtb: Warning (i2c_bus_reg): /soc/i2c@8003400/pmic@745:reg: I2C address must be less than 10-bits, got "0x745"
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Rob Herring <robh@kernel.org>
---
Please apply to the sub-arch tree. The dtc changes haven't landed, but
will for 4.20.
arch/arm/boot/dts/sun9i-a80.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 25591d6883ef..d9532fb1ef65 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -1196,7 +1196,7 @@
};
};
- r_rsb: i2c@8003400 {
+ r_rsb: rsb@8003400 {
compatible = "allwinner,sun8i-a23-rsb";
reg = <0x08003400 0x400>;
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
--
2.17.1
next reply other threads:[~2018-09-13 18:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-13 18:12 Rob Herring [this message]
2018-09-14 9:00 ` [PATCH] ARM: dts: sun9i: Fix I2C bus warnings Chen-Yu Tsai
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