From: Henry Chen <henryc.chen@mediatek.com>
To: Georgi Djakov <georgi.djakov@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Stephen Boyd <swboyd@chromium.org>,
Ryan Case <ryandcase@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Nicolas Boichat <drinkcat@google.com>,
Fan Chen <fan.chen@mediatek.com>,
James Liao <jamesjj.liao@mediatek.com>,
Arvin Wang <arvin.wang@mediatek.com>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-pm@vger.kernel.org>,
Henry Chen <henryc.chen@mediatek.com>
Subject: [PATCH V8 02/12] soc: mediatek: add header for mediatek SIP interface
Date: Tue, 26 Jan 2021 16:03:44 +0800 [thread overview]
Message-ID: <1611648234-15043-3-git-send-email-henryc.chen@mediatek.com> (raw)
In-Reply-To: <1611648234-15043-1-git-send-email-henryc.chen@mediatek.com>
Add a header to collect SIPs and add one SIP call to initialize power
management hardware for the SIP interface defined to access the SPM
handling vcore voltage and ddr rate changes on mt8183 (and most likely
later socs).
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Arvin Wang <arvin.wang@mediatek.com>
---
include/linux/soc/mediatek/mtk_sip_svc.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h
index 082398e..079bbcb 100644
--- a/include/linux/soc/mediatek/mtk_sip_svc.h
+++ b/include/linux/soc/mediatek/mtk_sip_svc.h
@@ -22,4 +22,8 @@
ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \
ARM_SMCCC_OWNER_SIP, fn_id)
+/* VCOREFS */
+#define MTK_SIP_VCOREFS_CONTROL \
+ MTK_SIP_SMC_CMD(0x506)
+
#endif
--
1.9.1
next prev parent reply other threads:[~2021-01-26 17:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-26 8:03 [PATCH V8 00/13] Add driver for dvfsrc, support for interconnect Henry Chen
2021-01-26 8:03 ` [PATCH V8 01/12] dt-bindings: soc: Add dvfsrc driver bindings Henry Chen
2021-02-05 20:43 ` Rob Herring
2021-01-26 8:03 ` Henry Chen [this message]
2021-01-26 8:03 ` [PATCH V8 03/12] soc: mediatek: add driver for dvfsrc support Henry Chen
2021-01-26 8:03 ` [PATCH V8 04/12] soc: mediatek: add support for mt6873 Henry Chen
2021-01-26 8:03 ` [PATCH V8 05/12] arm64: dts: mt8183: add dvfsrc related nodes Henry Chen
2021-01-26 8:03 ` [PATCH V8 06/12] arm64: dts: mt8192: " Henry Chen
2021-01-26 8:03 ` [PATCH V8 07/12] dt-bindings: interconnect: add MT6873 interconnect dt-bindings Henry Chen
2021-02-05 20:45 ` Rob Herring
2021-01-26 8:03 ` [PATCH V8 08/12] interconnect: mediatek: Add interconnect provider driver Henry Chen
2021-01-26 8:03 ` [PATCH V8 09/12] arm64: dts: mt8183: add dvfsrc related nodes Henry Chen
2021-01-26 8:03 ` [PATCH V8 10/12] arm64: dts: mt8192: " Henry Chen
2021-01-26 8:03 ` [PATCH V8 11/12] arm64: dts: mt8183: add dvfsrc regulator nodes Henry Chen
2021-01-26 8:03 ` [PATCH V8 12/12] arm64: dts: mt8192: " Henry Chen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1611648234-15043-3-git-send-email-henryc.chen@mediatek.com \
--to=henryc.chen@mediatek.com \
--cc=arvin.wang@mediatek.com \
--cc=devicetree@vger.kernel.org \
--cc=drinkcat@google.com \
--cc=fan.chen@mediatek.com \
--cc=georgi.djakov@linaro.org \
--cc=jamesjj.liao@mediatek.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-pm@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=matthias.bgg@gmail.com \
--cc=robh+dt@kernel.org \
--cc=ryandcase@chromium.org \
--cc=swboyd@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).