[v4] of: replace Asahi Kasei Corp venter prefix

Commit Message

Kuninori Morimoto Nov. 17, 2014, 12:51 a.m. UTC

From: Kuninori Morimoto <[e-mail]>

Current vendor-prefixes.txt already has "ak" prefix for Asahi Kasei Corp
by ae8c4209af2c(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.

Acked-by: Thierry Reding <[e-mail]>
Acked-by: Alexandre Courbot <[e-mail]>
Signed-off-by: Kuninori Morimoto <[e-mail]>
---
v3 -> v4

 - git-comment uses 72 char in 1 line
 - added Thierry/Alexandre's Acked-by

 .../devicetree/bindings/vendor-prefixes.txt        |    2 +-
 arch/arm/boot/dts/tegra20-seaboard.dts             |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Comments

Sergei Shtylyov Nov. 17, 2014, 10:26 a.m. UTC | #1

Hello.

On 11/17/2014 3:51 AM, Kuninori Morimoto wrote:

> From: Kuninori Morimoto <[e-mail]>

    s/venter/vendor/ in the subject. Sorry for a late comment.

> Current vendor-prefixes.txt already has "ak" prefix for Asahi Kasei Corp
> by ae8c4209af2c(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.

> Acked-by: Thierry Reding <[e-mail]>
> Acked-by: Alexandre Courbot <[e-mail]>
> Signed-off-by: Kuninori Morimoto <[e-mail]>

    One normally places ACKs after his own sign-off.

WBR, Sergei

Patch

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";
 			reg = <0xc>;
 			interrupt-parent = <&gpio>;
 			interrupts = <TEGRA_GPIO(N, 5) IRQ_TYPE_LEVEL_HIGH>;