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Date: Thu, 24 Dec 2020 14:08:43 +0800 From: Henry Chen <henryc.chen@...iatek.com> To: Georgi Djakov <georgi.djakov@...aro.org>, Rob Herring <robh+dt@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>, Stephen Boyd <swboyd@...omium.org>, Ryan Case <ryandcase@...omium.org>, Mark Brown <broonie@...nel.org> CC: Mark Rutland <mark.rutland@....com>, Nicolas Boichat <drinkcat@...gle.com>, Fan Chen <fan.chen@...iatek.com>, James Liao <jamesjj.liao@...iatek.com>, Arvin Wang <arvin.wang@...iatek.com>, <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org> Subject: [PATCH V6 02/13] soc: mediatek: add header for mediatek SIP interface From: Arvin Wang <arvin.wang@...iatek.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: Arvin Wang <arvin.wang@...iatek.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
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