From: Henry Chen <henryc.chen@mediatek.com>
To: Viresh Kumar <vireshk@kernel.org>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Ulf Hansson <ulf.hansson@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Fan Chen <fan.chen@mediatek.com>,
Weiyi Lu <weiyi.lu@mediatek.com>,
James Liao <jamesjj.liao@mediatek.com>,
Kees Cook <keescook@chromium.org>, <linux-pm@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Henry Chen <henryc.chen@mediatek.com>
Subject: [RFC RESEND PATCH 4/7] arm64: dts: mt8183: add performance state support of scpsys
Date: Wed, 2 Jan 2019 22:09:55 +0800 [thread overview]
Message-ID: <1546438198-1677-5-git-send-email-henryc.chen@mediatek.com> (raw)
In-Reply-To: <1546438198-1677-1-git-send-email-henryc.chen@mediatek.com>
Add support for performance state of scpsys on mt8183 platform.
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 47926a7..e396410 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -9,6 +9,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/mt8183-power.h>
+#include <dt-bindings/soc/mtk,dvfsrc.h>
/ {
compatible = "mediatek,mt8183";
@@ -243,6 +244,26 @@
"vpu-3", "vpu-4", "vpu-5";
infracfg = <&infracfg>;
smi_comm = <&smi_common>;
+ operating-points-v2 = <&dvfsrc_opp_table>;
+ dvfsrc_opp_table: opp-table {
+ compatible = "operating-points-v2-mtk-level";
+
+ dvfsrc_vol_min: opp1 {
+ mtk,level = <MT8183_DVFSRC_LEVEL_1>;
+ };
+
+ dvfsrc_freq_medium: opp2 {
+ mtk,level = <MT8183_DVFSRC_LEVEL_2>;
+ };
+
+ dvfsrc_freq_max: opp3 {
+ mtk,level = <MT8183_DVFSRC_LEVEL_3>;
+ };
+
+ dvfsrc_vol_max: opp4 {
+ mtk,level = <MT8183_DVFSRC_LEVEL_4>;
+ };
+ };
};
apmixedsys: syscon@1000c000 {
--
1.9.1
next prev parent reply other threads:[~2019-01-02 14:10 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-02 14:09 [RFC RESEND PATCH 0/7] Add driver for dvfsrc and add support for active state of scpsys on mt8183 Henry Chen
2019-01-02 14:09 ` [RFC RESEND PATCH 1/7] dt-bindings: soc: Add DVFSRC driver bindings Henry Chen
2019-01-11 16:09 ` Rob Herring
2019-02-18 4:55 ` Henry Chen
2019-03-20 8:52 ` Nicolas Boichat
2019-01-02 14:09 ` [RFC RESEND PATCH 2/7] dt-bindings: soc: Add opp table on scpsys bindings Henry Chen
2019-01-03 18:45 ` Rob Herring
2019-01-07 11:04 ` Henry Chen
2019-01-02 14:09 ` [RFC RESEND PATCH 3/7] soc: mediatek: add support for the performance state Henry Chen
2019-01-03 22:57 ` Stephen Boyd
2019-01-07 11:06 ` Henry Chen
2019-01-02 14:09 ` Henry Chen [this message]
2019-01-03 4:47 ` [RFC RESEND PATCH 4/7] arm64: dts: mt8183: add performance state support of scpsys Viresh Kumar
2019-01-03 14:16 ` Henry Chen
2019-01-02 14:09 ` [RFC RESEND PATCH 5/7] soc: mediatek: add header for mediatek SIP interface Henry Chen
2019-01-02 14:09 ` [RFC RESEND PATCH 6/7] soc: mediatek: add MT8183 dvfsrc support Henry Chen
2019-01-03 23:08 ` Stephen Boyd
2019-01-07 11:09 ` Henry Chen
2019-01-02 14:09 ` [RFC RESEND PATCH 7/7] arm64: dts: mt8183: add dvfsrc related nodes Henry Chen
2019-01-03 4:48 ` [RFC RESEND PATCH 0/7] Add driver for dvfsrc and add support for active state of scpsys on mt8183 Viresh Kumar
2019-01-03 14:31 ` Henry Chen
2019-01-03 22:53 ` Stephen Boyd
2019-01-07 11:04 ` Henry Chen
2019-01-07 16:34 ` Georgi Djakov
2019-01-09 3:08 ` Henry Chen
2019-01-10 9:39 ` Georgi Djakov
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