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 V9 02/12] soc: mediatek: add header for mediatek SIP interface
Date: Tue, 2 Mar 2021 11:47:33 +0800 [thread overview]
Message-ID: <1614656863-8530-3-git-send-email-henryc.chen@mediatek.com> (raw)
In-Reply-To: <1614656863-8530-1-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:[~2021-03-02 8:12 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 3:47 [PATCH V9 00/13] Add driver for dvfsrc, support for interconnect Henry Chen
2021-03-02 3:47 ` [PATCH V9 01/12] dt-bindings: soc: Add dvfsrc driver bindings Henry Chen
2021-03-08 18:38 ` Rob Herring
2021-03-02 3:47 ` Henry Chen [this message]
2021-03-02 3:47 ` [PATCH V9 03/12] soc: mediatek: add driver for dvfsrc support Henry Chen
2021-03-18 9:14 ` Georgi Djakov
2021-03-02 3:47 ` [PATCH V9 04/12] soc: mediatek: add support for mt6873 Henry Chen
2021-03-02 3:47 ` [PATCH V9 05/12] arm64: dts: mt8183: add dvfsrc related nodes Henry Chen
2021-03-02 3:47 ` [PATCH V9 06/12] arm64: dts: mt8192: " Henry Chen
2021-03-02 3:47 ` [PATCH V9 07/12] dt-bindings: interconnect: add MT6873 interconnect dt-bindings Henry Chen
2021-03-08 18:39 ` Rob Herring
2021-03-02 3:47 ` [PATCH V9 08/12] interconnect: mediatek: Add interconnect provider driver Henry Chen
2021-03-18 9:14 ` Georgi Djakov
2021-03-02 3:47 ` [PATCH V9 09/12] arm64: dts: mt8183: add dvfsrc related nodes Henry Chen
2021-03-02 3:47 ` [PATCH V9 10/12] arm64: dts: mt8192: " Henry Chen
2021-03-02 3:47 ` [PATCH V9 11/12] arm64: dts: mt8183: add dvfsrc regulator nodes Henry Chen
2021-03-02 3:47 ` [PATCH V9 12/12] arm64: dts: mt8192: " Henry Chen
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