[PATCH] ARM: dts: aspeed: Fix I2C bus warnings

Rob Herring robh at kernel.org
Thu Sep 13 11:12:27 PDT 2018


dtc has new checks for I2C buses. The ASpeed dts files have a node named
'i2c' which causes a false positive warning. As the node is a 'simple-bus',
correct the node name to be 'bus' to fix the warnings.

arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-bmc-opp-romulus.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-ast2500-evb.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-bmc-opp-zaius.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus
arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dtb: Warning (i2c_bus_bridge): /ahb/apb/i2c at 1e78a000: incorrect #size-cells for I2C bus

Cc: Joel Stanley <joel at jms.id.au>
Cc: Andrew Jeffery <andrew at aj.id.au>
Cc: linux-aspeed at lists.ozlabs.org
Signed-off-by: Rob Herring <robh at kernel.org>
---
Please apply to the sub-arch tree. The dtc changes haven't landed, but 
will for 4.20.

 arch/arm/boot/dts/aspeed-g4.dtsi | 2 +-
 arch/arm/boot/dts/aspeed-g5.dtsi | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index b23a983f95a5..69f6b9d2e7e7 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -350,7 +350,7 @@
 				status = "disabled";
 			};
 
-			i2c: i2c at 1e78a000 {
+			i2c: bus at 1e78a000 {
 				compatible = "simple-bus";
 				#address-cells = <1>;
 				#size-cells = <1>;
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 87fdc146ff52..d107459fc0f8 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -410,7 +410,7 @@
 				status = "disabled";
 			};
 
-			i2c: i2c at 1e78a000 {
+			i2c: bus at 1e78a000 {
 				compatible = "simple-bus";
 				#address-cells = <1>;
 				#size-cells = <1>;
-- 
2.17.1




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