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mvebu: add support for RTC 

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 35176
owl
Florian Fainelli 2013-01-15 19:55:19 +00:00
parent 3235d860a6
commit fa1afc1fa9
3 changed files with 55 additions and 0 deletions
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1
target/linux/mvebu/config-default
View File

@ -227,6 +227,7 @@ CONFIG_PLAT_VERSATILE=y
CONFIG_PLAT_VERSATILE_CLCD=y
CONFIG_PLAT_VERSATILE_SCHED_CLOCK=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_RTC_CLASS=y
# CONFIG_SCSI_DMA is not set
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_AMBA_PL010 is not set

25
target/linux/mvebu/patches-3.8/019-rtc_add_support_for_rtc_mv_for_mvebu.patch Normal file
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@ -0,0 +1,25 @@
The Armada 370 and Armada XP Socs have the same controller that the
one used in the orion platforms. This patch enables the selection of
rtc-mv with mvebu platforms.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
---
drivers/rtc/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 19c03ab..9356f75 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -994,7 +994,7 @@ config RTC_DRV_TX4939
config RTC_DRV_MV
tristate "Marvell SoC RTC"
- depends on ARCH_KIRKWOOD || ARCH_DOVE
+ depends on ARCH_KIRKWOOD || ARCH_DOVE || ARCH_MVEBU
help
If you say yes here you will get support for the in-chip RTC
that can be found in some of Marvell's SoC devices, such as
--
1.7.9.5

29
target/linux/mvebu/patches-3.8/020-arm_mvebu_add_rtc_support_for_a370_and_axp.patch Normal file
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@ -0,0 +1,29 @@
The Armada 370 and Armada XP Socs have the same controller that the
one used in the orion platforms. This patch updates the device tree
for these SoCs.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
---
arch/arm/boot/dts/armada-370-xp.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index cf6c48a..86dccfa 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -129,6 +129,12 @@
clocks = <&coreclk 0>;
status = "disabled";
};
+
+ rtc@10300 {
+ compatible = "marvell,orion-rtc";
+ reg = <0xd0010300 0x20>;
+ interrupts = <50>;
+ };
};
};
--
1.7.9.5