[V11, PATCH 03/19] soc: mediatek: add header for mediatek SIP interface
From: Dawei Chien <hidden>
Date: 2021-08-12 09:00:32
Also in:
linux-devicetree, linux-mediatek, linux-pm, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Henry Chen <redacted> 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 <redacted> Signed-off-by: Arvin Wang <redacted> --- 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
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