diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0194-clocksource-armada-370-xp-Add-detailed-clock-require.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0194-clocksource-armada-370-xp-Add-detailed-clock-require.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.10/0194-clocksource-armada-370-xp-Add-detailed-clock-require.patch b/target/linux/mvebu/patches-3.10/0194-clocksource-armada-370-xp-Add-detailed-clock-require.patch new file mode 100644 index 0000000000..333f7b6a9d --- /dev/null +++ b/target/linux/mvebu/patches-3.10/0194-clocksource-armada-370-xp-Add-detailed-clock-require.patch @@ -0,0 +1,47 @@ +From d569707433b26bb70f6b595a480bcfb3043a614c Mon Sep 17 00:00:00 2001 +From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Date: Tue, 20 Aug 2013 12:45:54 -0300 +Subject: [PATCH 194/203] clocksource: armada-370-xp: Add detailed clock + requirements in devicetree binding + +Specifies the required clock inputs for each supported compatible. +Armada 370 requires a single clock phandle, and Armada XP requires +two clock phandles with clock-names "nbclk" and "fixed". + +Cc: devicetree@vger.kernel.org +Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> +Acked-by: Jason Cooper <jason@lakedaemon.net> +Acked-by: Stephen Warren <swarren@nvidia.com> +Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> +--- + .../bindings/timer/marvell,armada-370-xp-timer.txt | 13 +++++++++++-- + 1 file changed, 11 insertions(+), 2 deletions(-) + +--- a/Documentation/devicetree/bindings/timer/marvell,armada-370-xp-timer.txt ++++ b/Documentation/devicetree/bindings/timer/marvell,armada-370-xp-timer.txt +@@ -9,8 +9,15 @@ Required properties: + - reg: Should contain location and length for timers register. First + pair for the Global Timer registers, second pair for the + local/private timers. +-- clocks: clock driving the timer hardware, only required for +- "marvell,armada-370-timer"; ++ ++Clocks required for compatible = "marvell,armada-370-timer": ++- clocks : Must contain a single entry describing the clock input ++ ++Clocks required for compatible = "marvell,armada-xp-timer": ++- clocks : Must contain an entry for each entry in clock-names. ++- clock-names : Must include the following entries: ++ "nbclk" (L2/coherency fabric clock), ++ "fixed" (Reference 25 MHz fixed-clock). + + Examples: + +@@ -29,4 +36,6 @@ Examples: + compatible = "marvell,armada-xp-timer"; + reg = <0x20300 0x30>, <0x21040 0x30>; + interrupts = <37>, <38>, <39>, <40>, <5>, <6>; ++ clocks = <&coreclk 2>, <&refclk>; ++ clock-names = "nbclk", "fixed"; + }; |