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Date: Fri, 23 May 2014 12:31:37 +0200
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: tglx@...utronix.de, mingo@...nel.org
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 57/71] clocksource: efm32: use $vendor,$device scheme for compatible string
From: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Wolfram Sang pointed out that "efm32,$device" is non-standard. So use the
common scheme and prefix device with "efm32-". The old compatible string
is left in place until arch/arm/boot/dts/efm32* is fixed.
Acked-by: Wolfram Sang <wsa@...-dreams.de>
Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
.../devicetree/bindings/timer/efm32,timer.txt | 23 --------------------
.../bindings/timer/energymicro,efm32-timer.txt | 23 ++++++++++++++++++++
drivers/clocksource/time-efm32.c | 3 ++-
3 files changed, 25 insertions(+), 24 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/timer/efm32,timer.txt
create mode 100644 Documentation/devicetree/bindings/timer/energymicro,efm32-timer.txt
diff --git a/Documentation/devicetree/bindings/timer/efm32,timer.txt b/Documentation/devicetree/bindings/timer/efm32,timer.txt
deleted file mode 100644
index 97a568f..0000000
--- a/Documentation/devicetree/bindings/timer/efm32,timer.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-* EFM32 timer hardware
-
-The efm32 Giant Gecko SoCs come with four 16 bit timers. Two counters can be
-connected to form a 32 bit counter. Each timer has three Compare/Capture
-channels and can be used as PWM or Quadrature Decoder. Available clock sources
-are the cpu's HFPERCLK (with a 10-bit prescaler) or an external pin.
-
-Required properties:
-- compatible : Should be efm32,timer
-- reg : Address and length of the register set
-- clocks : Should contain a reference to the HFPERCLK
-
-Optional properties:
-- interrupts : Reference to the timer interrupt
-
-Example:
-
-timer@...10c00 {
- compatible = "efm32,timer";
- reg = <0x40010c00 0x400>;
- interrupts = <14>;
- clocks = <&cmu clk_HFPERCLKTIMER3>;
-};
diff --git a/Documentation/devicetree/bindings/timer/energymicro,efm32-timer.txt b/Documentation/devicetree/bindings/timer/energymicro,efm32-timer.txt
new file mode 100644
index 0000000..e502c11
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/energymicro,efm32-timer.txt
@@ -0,0 +1,23 @@
+* EFM32 timer hardware
+
+The efm32 Giant Gecko SoCs come with four 16 bit timers. Two counters can be
+connected to form a 32 bit counter. Each timer has three Compare/Capture
+channels and can be used as PWM or Quadrature Decoder. Available clock sources
+are the cpu's HFPERCLK (with a 10-bit prescaler) or an external pin.
+
+Required properties:
+- compatible : Should be "energymicro,efm32-timer"
+- reg : Address and length of the register set
+- clocks : Should contain a reference to the HFPERCLK
+
+Optional properties:
+- interrupts : Reference to the timer interrupt
+
+Example:
+
+timer@...10c00 {
+ compatible = "energymicro,efm32-timer";
+ reg = <0x40010c00 0x400>;
+ interrupts = <14>;
+ clocks = <&cmu clk_HFPERCLKTIMER3>;
+};
diff --git a/drivers/clocksource/time-efm32.c b/drivers/clocksource/time-efm32.c
index 1a6205b..bba62f9 100644
--- a/drivers/clocksource/time-efm32.c
+++ b/drivers/clocksource/time-efm32.c
@@ -272,4 +272,5 @@ static void __init efm32_timer_init(struct device_node *np)
}
}
}
-CLOCKSOURCE_OF_DECLARE(efm32, "efm32,timer", efm32_timer_init);
+CLOCKSOURCE_OF_DECLARE(efm32compat, "efm32,timer", efm32_timer_init);
+CLOCKSOURCE_OF_DECLARE(efm32, "energymicro,efm32-timer", efm32_timer_init);
--
1.7.9.5
--
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