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[V9,02/12] soc: mediatek: add header for mediatek SIP interface

Message ID 1614656863-8530-3-git-send-email-henryc.chen@mediatek.com
State New
Headers show
Series Add driver for dvfsrc, support for interconnect | expand

Commit Message

Henry Chen March 2, 2021, 3:47 a.m. UTC 
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 mbox series

Patch

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