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authorAndrey Smirnov <andrew.smirnov@gmail.com>2018-06-28 07:24:21 +0300
committerShawn Guo <shawnguo@kernel.org>2018-07-01 16:45:51 +0300
commit6e1a8a621ed1b9f170172fa13b6855d1b69774ca (patch)
tree1e93efcfd1d8dabe24ea767be14191ad34f55e7c /arch/arm/boot/dts/imx51-zii-rdu1.dts
parent3d177f483e2bc1852e119f9f9a58b7d7d65ef18d (diff)
downloadlinux-6e1a8a621ed1b9f170172fa13b6855d1b69774ca.tar.xz
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 <fabio.estevam@nxp.com> Cc: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: cphealy@gmail.com Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx51-zii-rdu1.dts')
-rw-r--r--arch/arm/boot/dts/imx51-zii-rdu1.dts29
1 files changed, 29 insertions, 0 deletions
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";
+ };
};
};