From: Henry Chen <henryc.chen@mediatek.com>
To: Georgi Djakov <georgi.djakov@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Viresh Kumar <vireshk@kernel.org>,
Stephen Boyd <swboyd@chromium.org>,
Ryan Case <ryandcase@chromium.org>
Cc: Nicolas Boichat <drinkcat@google.com>,
Fan Chen <fan.chen@mediatek.com>,
James Liao <jamesjj.liao@mediatek.com>,
Weiyi Lu <weiyi.lu@mediatek.com>, <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: [PATCH V3 04/10] arm64: dts: mt8183: add performance state support of scpsys
Date: Wed, 28 Aug 2019 20:28:42 +0800 [thread overview]
Message-ID: <1566995328-15158-5-git-send-email-henryc.chen@mediatek.com> (raw)
In-Reply-To: <1566995328-15158-1-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 66aaa07..a58999f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -10,6 +10,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/power/mt8183-power.h>
#include "mt8183-pinfunc.h"
+#include <dt-bindings/soc/mtk,dvfsrc.h>
/ {
compatible = "mediatek,mt8183";
@@ -293,6 +294,26 @@
"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-level";
+
+ dvfsrc_vol_min: opp1 {
+ opp,level = <MT8183_DVFSRC_LEVEL_1>;
+ };
+
+ dvfsrc_freq_medium: opp2 {
+ opp,level = <MT8183_DVFSRC_LEVEL_2>;
+ };
+
+ dvfsrc_freq_max: opp3 {
+ opp,level = <MT8183_DVFSRC_LEVEL_3>;
+ };
+
+ dvfsrc_vol_max: opp4 {
+ opp,level = <MT8183_DVFSRC_LEVEL_4>;
+ };
+ };
};
apmixedsys: syscon@1000c000 {
--
1.9.1
next prev parent reply other threads:[~2019-08-28 12:29 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-28 12:28 [PATCH V3 00/10] Add driver for dvfsrc, support for active state of scpsys Henry Chen
2019-08-28 12:28 ` [PATCH V3 01/10] dt-bindings: soc: Add dvfsrc driver bindings Henry Chen
2019-08-29 19:16 ` Rob Herring
2019-08-30 5:26 ` Henry Chen
2019-08-28 12:28 ` [PATCH V3 02/10] dt-bindings: soc: Add opp table on scpsys bindings Henry Chen
2019-08-29 19:16 ` Rob Herring
2019-08-28 12:28 ` [PATCH V3 03/10] soc: mediatek: add support for the performance state Henry Chen
2019-08-28 12:28 ` Henry Chen [this message]
2019-08-28 12:28 ` [PATCH V3 05/10] soc: mediatek: add header for mediatek SIP interface Henry Chen
2019-08-28 12:28 ` [PATCH V3 06/10] soc: mediatek: add MT8183 dvfsrc support Henry Chen
2019-08-28 12:28 ` [PATCH V3 07/10] arm64: dts: mt8183: add dvfsrc related nodes Henry Chen
2019-08-28 12:28 ` [PATCH V3 08/10] dt-bindings: interconnect: add MT8183 interconnect dt-bindings Henry Chen
2019-09-02 13:38 ` Rob Herring
2019-09-03 12:36 ` Henry Chen
2019-08-28 12:28 ` [PATCH V3 09/10] interconnect: mediatek: Add mt8183 interconnect provider driver Henry Chen
2019-09-24 23:53 ` Georgi Djakov
2019-08-28 12:28 ` [PATCH V3 10/10] arm64: dts: mt8183: Add interconnect provider DT nodes Henry Chen
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