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[v4,1/5] ARM: mediatek: Add config options for mediatek SoCs.

Message ID 1418772873-19747-2-git-send-email-hongzhou.yang@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Hongzhou Yang Dec. 16, 2014, 11:34 p.m. UTC 
From: Yingjoe Chen <yingjoe.chen@mediatek.com>

The upcoming MTK pinctrl driver have a big pin table for each SoC
and we don't want to bloat the kernel binary if we don't need it.
Add config options so we can build for one SoC only.

Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
---
 arch/arm/mach-mediatek/Kconfig | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

Comments

Linus Walleij Jan. 13, 2015, 9:43 a.m. UTC | #1 
On Wed, Dec 17, 2014 at 12:34 AM, Hongzhou Yang
<hongzhou.yang@mediatek.com> wrote:

> From: Yingjoe Chen <yingjoe.chen@mediatek.com>
>
> The upcoming MTK pinctrl driver have a big pin table for each SoC
> and we don't want to bloat the kernel binary if we don't need it.
> Add config options so we can build for one SoC only.
>
> Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
> Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>

Acked-by: Linus Walleij <linus.walleij@linaro.org>

I guess this goes directly to the ARM SoC tree. As it is only
Kconfig symbols it should be OK to merge out-of-order.

Yours,
Linus Walleij
Yingjoe Chen Jan. 14, 2015, 2:33 a.m. UTC | #2 
On Tue, 2015-01-13 at 10:43 +0100, Linus Walleij wrote:
> On Wed, Dec 17, 2014 at 12:34 AM, Hongzhou Yang
> <hongzhou.yang@mediatek.com> wrote:
> 
> > From: Yingjoe Chen <yingjoe.chen@mediatek.com>
> >
> > The upcoming MTK pinctrl driver have a big pin table for each SoC
> > and we don't want to bloat the kernel binary if we don't need it.
> > Add config options so we can build for one SoC only.
> >
> > Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
> > Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
> 
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
> 
> I guess this goes directly to the ARM SoC tree. As it is only
> Kconfig symbols it should be OK to merge out-of-order.
> 

Hi Matthias,

Since this one is in arch/arm/mach-mediatek, can you take it?

Links for original post in case you can't find it.
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-December/311181.html

Joe.C
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Patch

diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig
index f73f588..f7e463c 100644
--- a/arch/arm/mach-mediatek/Kconfig
+++ b/arch/arm/mach-mediatek/Kconfig
@@ -1,6 +1,26 @@ 
-config ARCH_MEDIATEK
+menuconfig ARCH_MEDIATEK
 	bool "Mediatek MT65xx & MT81xx SoC" if ARCH_MULTI_V7
 	select ARM_GIC
 	select MTK_TIMER
 	help
 	  Support for Mediatek MT65xx & MT81xx SoCs
+
+if ARCH_MEDIATEK
+
+config MACH_MT6589
+	bool "MediaTek MT6589 SoCs support"
+	default ARCH_MEDIATEK
+
+config MACH_MT6592
+	bool "MediaTek MT6592 SoCs support"
+	default ARCH_MEDIATEK
+
+config MACH_MT8127
+	bool "MediaTek MT8127 SoCs support"
+	default ARCH_MEDIATEK
+
+config MACH_MT8135
+	bool "MediaTek MT8135 SoCs support"
+	default ARCH_MEDIATEK
+
+endif