From 6e1a8a621ed1b9f170172fa13b6855d1b69774ca Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Wed, 27 Jun 2018 21:24:21 -0700 Subject: ARM: dts: imx51-zii-rdu1: Populate RAVE SP EEPROM nodes ZII's RDU1s come with up to 3 EEPROMs attached to RAVE SP. Add corresponding nodes to make them availible. Cc: Fabio Estevam Cc: Nikita Yushchenko Cc: Lucas Stach Cc: cphealy@gmail.com Cc: Rob Herring Cc: Mark Rutland Cc: linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Andrey Smirnov Reviewed-by: Lucas Stach Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx51-zii-rdu1.dts | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'arch/arm/boot/dts/imx51-zii-rdu1.dts') diff --git a/arch/arm/boot/dts/imx51-zii-rdu1.dts b/arch/arm/boot/dts/imx51-zii-rdu1.dts index 27ea581f7789..3d2baf1eeb4b 100644 --- a/arch/arm/boot/dts/imx51-zii-rdu1.dts +++ b/arch/arm/boot/dts/imx51-zii-rdu1.dts @@ -589,6 +589,8 @@ rave-sp { compatible = "zii,rave-sp-rdu1"; current-speed = <38400>; + #address-cells = <1>; + #size-cells = <1>; watchdog { compatible = "zii,rave-sp-watchdog"; @@ -601,6 +603,33 @@ pwrbutton { compatible = "zii,rave-sp-pwrbutton"; }; + + eeprom@a3 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa3 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "dds-eeprom"; + }; + + eeprom@a4 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa4 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "main-eeprom"; + }; + + eeprom@ae { + compatible = "zii,rave-sp-eeprom"; + reg = <0xae 0x200>; + zii,eeprom-name = "switch-eeprom"; + /* + * Not all RDU1s have this functionality, so we + * rely on the bootloader to enable this + */ + status = "disabled"; + }; }; }; -- cgit v1.2.3