From: Dawei Chien <dawei.chien@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>,
<devicetree@vger.kernel.org>, <linux-pm@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
Fan Chen <fan.chen@mediatek.com>,
Arvin Wang <arvin.wang@mediatek.com>,
James Liao <jamesjj.liao@mediatek.com>,
Henry Chen <henryc.chen@mediatek.com>
Subject: [PATCH V10 02/12] soc: mediatek: add header for mediatek SIP interface
Date: Fri, 4 Jun 2021 18:02:08 +0800 [thread overview]
Message-ID: <20210604100218.13613-3-dawei.chien@mediatek.com> (raw)
In-Reply-To: <20210604100218.13613-1-dawei.chien@mediatek.com>
From: Henry Chen <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 082398e0cfb1..079bbcb361ba 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
--
2.14.1
next prev parent reply other threads:[~2021-06-04 10:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-04 10:02 [PATCH 00/12] Add driver for dvfsrc, support for interconnect Dawei Chien
2021-06-04 10:02 ` [PATCH V10 01/12] dt-bindings: soc: Add dvfsrc driver bindings Dawei Chien
2021-06-04 10:02 ` Dawei Chien [this message]
2021-06-04 10:02 ` [PATCH V10 03/12] soc: mediatek: add driver for dvfsrc support Dawei Chien
2021-06-04 10:02 ` [PATCH V10 04/12] soc: mediatek: add support for mt6873 Dawei Chien
2021-06-04 10:02 ` [PATCH V10 05/12] arm64: dts: mt8183: add dvfsrc related nodes Dawei Chien
2021-06-04 10:02 ` [PATCH V10 06/12] arm64: dts: mt8192: " Dawei Chien
2021-06-04 10:02 ` [PATCH V10 07/12] dt-bindings: interconnect: add MT6873 interconnect dt-bindings Dawei Chien
2021-06-04 10:02 ` [PATCH V10 08/12] interconnect: mediatek: Add interconnect provider driver Dawei Chien
2021-06-04 10:02 ` [PATCH V10 09/12] arm64: dts: mt8183: add dvfsrc related nodes Dawei Chien
2021-06-04 10:02 ` [PATCH V10 10/12] arm64: dts: mt8192: " Dawei Chien
2021-06-04 10:02 ` [PATCH V10 11/12] arm64: dts: mt8183: add dvfsrc regulator nodes Dawei Chien
2021-06-04 10:02 ` [PATCH V10 12/12] arm64: dts: mt8192: " Dawei Chien
2021-06-04 10:29 [PATCH 00/12] Add driver for dvfsrc, support for interconnect Dawei Chien
2021-06-04 10:29 ` [PATCH V10 02/12] soc: mediatek: add header for mediatek SIP interface Dawei Chien
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