Hi Mars,

-----Original Message-----
From: Linux-mediatek [mailto:linux-mediatek-bounces@lists.infradead.org] On Behalf Of Mars Cheng
Sent: Tuesday, July 17, 2018 4:52 PM
To: Matthias Brugger <matthias.bgg@gmail.com>; Rob Herring <robh+dt@kernel.org>; Marc Zyngier <redacted>; Ryder Lee (李庚V) <Ryder.Lee@mediatek.com>; Stephen Boyd <sboyd@kernel.org>; Sean Wang (王志亘) <sean.wang@mediatek.com>
Cc: devicetree@vger.kernel.org; CC Hwang (S致) <redacted>; wsd_upstream <redacted>; Loda Chou (周宏霖) <redacted>; linux-kernel@vger.kernel.org; linux-mediatek@lists.infradead.org; linux-serial@vger.kernel.org; Mars Cheng (森友) <redacted>; Owen Chen (峻斌) <redacted>; linux-clk@vger.kernel.org; linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 07/11] soc: mediatek: add MT6765 subdomain support

add extend data, parent_n for domain-subdomain corresponse.

Signed-off-by: Mars Cheng <redacted>
Signed-off-by: Owen Chen <redacted>
---
 drivers/soc/mediatek/mtk-scpsys-ext.c |  132 ++++++++++++++++++++++++++++++++-
 1 file changed, 131 insertions(+), 1 deletion(-)

[...]

+
+#define SMI_COMMON_SMI_CLAMP_MT6765		0x03C0
+#define SMI_COMMON_SMI_CLAMP_SET_MT6765	0x03C4
+#define SMI_COMMON_SMI_CLAMP_CLR_MT6765	0x03C8

  From my understanding, this smi register could clamp the dummy
commands after the larb power down for the sake of safe,
is it right?

   If it's yes, I guess we could put this in the larb device's
runtime_resume/runtime_suspend callback.
   we can enable the clamp in the larb's runtime_suspend and clear it in
the larb's runtime_resume.

   then we don't need add "syscon" for smi-common node.

   please tell me if I miss something.

   Thanks.

+

[...]

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