[PATCH 12/24] Documentation: DT bindings: add more chip compatible strings for Tegra RTC

Paul Walmsley
2015-01-29T03:32:14Z

Add compatible strings for the RTC IP blocks present on several Tegra
chips. The primary objective here is to avoid checkpatch warnings,
per:

http://marc.info/?l=linux-tegra&m=142201349727836&w=2

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Paul Walmsley <pwalmsley@nvidia.com>
Cc: devicetree@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
.../devicetree/bindings/rtc/nvidia,tegra20-rtc.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt b/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt
index 652d1ff2e8be..b6d27e17b5e4 100644
--- a/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt
@@ -6,7 +6,9 @@ state.

Required properties:

-- compatible : should be "nvidia,tegra20-rtc".
+- compatible : "nvidia,tegra20-rtc"
+ "nvidia,tegra124-rtc" (not yet matched by the driver)
+ "nvidia,tegra132-rtc" (not yet matched by the driver)
- reg : Specifies base physical address and size of the registers.
- interrupts : A single interrupt specifier.
- clocks : Must contain one entry, for the module clock.