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[V5,05/17] soc: mediatek: add header for mediatek SIP interface

Message ID 1600052684-21198-6-git-send-email-henryc.chen@mediatek.com
State Superseded
Headers show
Series None | expand

Commit Message

Henry Chen Sept. 14, 2020, 3:04 a.m. UTC
From: Arvin Wang <arvin.wang@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: Arvin Wang <arvin.wang@mediatek.com>

 include/linux/soc/mediatek/mtk_sip_svc.h | 4 ++++
 1 file changed, 4 insertions(+)

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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_OWNER_SIP, fn_id)
+/* VCOREFS */
+	MTK_SIP_SMC_CMD(0x506)