On 11/14/2014 10:43 AM, Kuninori Morimoto wrote:
From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Current vendor-prefixes.txt already has
"ak" prefix for Asahi Kasei Corp by
ae8c4209af2cec065fef15d200a42a04130799f7
(of: Add vendor prefix for Asahi Kasei Corp.)
It went through the appropriate review process.
But, almost all Asahi Kasei chip drivers are
using "asahi-kasei" prefix today.
(arch/arm/boot/dts/tegra20-seaboard.dts only is
using "ak,ak8975", but there are instances of
"asahi-kasei,ak8975" in other dts files.
And drivers/iio/magnetometer/ak8975.c
doesn't support "ak,ak8975")
So, we made a mistake there.
In addition, checkpatch.pl reports WARNING
if it is using "asahi-kasei" prerfix in DT file.
(DT compatible string vendor "asahi-kasei" appears un-documented)
Marking it deprecated and warning with checkpatch
is certainly preferable.
So, this patch replace "ak" to "asahi-kasei" in
vendor-prefixes.txt. (and fixup tegra20-seaboard)
OTOH, Asahi Kasei is usually referred to as "AKM",
but this patch doesn't care about it.
Because no DT is using that today.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
.../devicetree/bindings/vendor-prefixes.txt | 2 +-
arch/arm/boot/dts/tegra20-seaboard.dts | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 723999d..ddcb4cd 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -9,7 +9,6 @@ ad Avionic Design GmbH
adapteva Adapteva, Inc.
adi Analog Devices, Inc.
aeroflexgaisler Aeroflex Gaisler AB
-ak Asahi Kasei Corp.
allwinner Allwinner Technology Co., Ltd.
altr Altera Corp.
amcc Applied Micro Circuits Corporation (APM, formally AMCC)
@@ -20,6 +19,7 @@ amstaos AMS-Taos Inc.
apm Applied Micro Circuits Corporation (APM)
arm ARM Ltd.
armadeus ARMadeus Systems SARL
+asahi-kasei Asahi Kasei Corp.
atmel Atmel Corporation
auo AU Optronics Corporation
avago Avago Technologies
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index a1d4bf9..7f5cf80 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -405,7 +405,7 @@
clock-frequency = <400000>;
magnetometer@c {
- compatible = "ak,ak8975";
+ compatible = "asahi-kasei,ak8975";
Mmm. So does this mean this device was never probed because the driver
did not recognize its compatible property? I cannot find "ak,ak8975"
anywhere else in the kernel.
If so,
Acked-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
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