From 43c3a448b3570654876eb5a111e94356dcbde37e Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Thu, 13 Apr 2017 22:04:29 -0300 Subject: [PATCH] ARM: dts: at91: Add generic compatible string for I2C EEPROM The at24 driver allows to register I2C EEPROM chips using different vendor and devices, but the I2C subsystem does not take the vendor into account when matching using the I2C table since it only has device entries. But when matching using an OF table, both the vendor and device has to be taken into account so the driver defines only a set of compatible strings using the "atmel" vendor as a generic fallback for compatible I2C devices. So add this generic fallback to the device node compatible string to make the device to match the driver using the OF device ID table. Signed-off-by: Javier Martinez Canillas Acked-by: Peter Rosin Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/at91-linea.dtsi | 2 +- arch/arm/boot/dts/at91-tse850-3.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/at91-linea.dtsi b/arch/arm/boot/dts/at91-linea.dtsi index 0721c8472509..9bf9aaeff3e8 100644 --- a/arch/arm/boot/dts/at91-linea.dtsi +++ b/arch/arm/boot/dts/at91-linea.dtsi @@ -31,7 +31,7 @@ status = "okay"; eeprom@51 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x51>; pagesize = <32>; }; diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts index 498fba3e52b5..a5c0dd630253 100644 --- a/arch/arm/boot/dts/at91-tse850-3.dts +++ b/arch/arm/boot/dts/at91-tse850-3.dts @@ -239,7 +239,7 @@ }; eeprom@50 { - compatible = "nxp,24c02"; + compatible = "nxp,24c02", "atmel,24c02"; reg = <0x50>; pagesize = <16>; };