From fa1afc1fa92b5f933c874424524f476418683e48 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 15 Jan 2013 19:55:19 +0000 Subject: [PATCH] mvebu: add support for RTC Signed-off-by: Florian Fainelli SVN-Revision: 35176 --- target/linux/mvebu/config-default | 1 + ...rtc_add_support_for_rtc_mv_for_mvebu.patch | 25 ++++++++++++++++ ...ebu_add_rtc_support_for_a370_and_axp.patch | 29 +++++++++++++++++++ 3 files changed, 55 insertions(+) create mode 100644 target/linux/mvebu/patches-3.8/019-rtc_add_support_for_rtc_mv_for_mvebu.patch create mode 100644 target/linux/mvebu/patches-3.8/020-arm_mvebu_add_rtc_support_for_a370_and_axp.patch diff --git a/target/linux/mvebu/config-default b/target/linux/mvebu/config-default index 4255efa210..562d6f04be 100644 --- a/target/linux/mvebu/config-default +++ b/target/linux/mvebu/config-default @@ -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 diff --git a/target/linux/mvebu/patches-3.8/019-rtc_add_support_for_rtc_mv_for_mvebu.patch b/target/linux/mvebu/patches-3.8/019-rtc_add_support_for_rtc_mv_for_mvebu.patch new file mode 100644 index 0000000000..0142f251f4 --- /dev/null +++ b/target/linux/mvebu/patches-3.8/019-rtc_add_support_for_rtc_mv_for_mvebu.patch @@ -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 +Acked-by: Andrew Lunn +--- + 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 diff --git a/target/linux/mvebu/patches-3.8/020-arm_mvebu_add_rtc_support_for_a370_and_axp.patch b/target/linux/mvebu/patches-3.8/020-arm_mvebu_add_rtc_support_for_a370_and_axp.patch new file mode 100644 index 0000000000..c517b42226 --- /dev/null +++ b/target/linux/mvebu/patches-3.8/020-arm_mvebu_add_rtc_support_for_a370_and_axp.patch @@ -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 +Acked-by: Andrew Lunn +--- + 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