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authorBen Hutchings <ben.hutchings@codethink.co.uk>2016-03-16 19:52:30 +0300
committerTony Lindgren <tony@atomide.com>2016-04-13 00:32:02 +0300
commit3a1de8082405e5c7bd38f4d71605ca85efecf071 (patch)
tree4801be8f09dd7098d30f7e79b70ea18c37128397 /arch/arm/boot/dts
parent83faf920659386608cc63a7206cd91dba31cd443 (diff)
downloadlinux-3a1de8082405e5c7bd38f4d71605ca85efecf071.tar.xz
ARM: dts: dra7xx: Fix compatible string for PCF8575 chip
The binding definition for the PCF857x GPIO expanders doesn't mention a "ti,pcf8575" compatible string. This is apparently because TI is only a second source - there is no functional difference between PCF8575 chips manufactured by TI and NXP, and the same board might be populated with either depending on availability. This is not a problem in practice because the I2C core uses of_modalias_node() before matching drivers and this strips the manufacturer name. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r--arch/arm/boot/dts/dra7-evm.dts2
-rw-r--r--arch/arm/boot/dts/dra72-evm.dts2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 05c135d84374..7fda602868d7 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -567,7 +567,7 @@
};
pcf_gpio_21: gpio@21 {
- compatible = "ti,pcf8575";
+ compatible = "nxp,pcf8575";
reg = <0x21>;
lines-initial-states = <0x1408>;
gpio-controller;
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 21c5cd13b807..4bd639b9ff91 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -422,7 +422,7 @@
};
pcf_gpio_21: gpio@21 {
- compatible = "ti,pcf8575";
+ compatible = "nxp,pcf8575";
reg = <0x21>;
lines-initial-states = <0x1408>;
gpio-controller;