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[109.252.192.57]) by smtp.gmail.com with ESMTPSA id f186sm600537lfd.289.2021.01.21.10.23.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Jan 2021 10:23:31 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Daniel Lezcano , Nicolas Chauvet , Matt Merhar , Peter Geis Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 12/13] ARM: tegra: Specify CPU suspend OPP in device-tree Date: Thu, 21 Jan 2021 21:23:07 +0300 Message-Id: <20210121182308.16080-13-digetx@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210121182308.16080-1-digetx@gmail.com> References: <20210121182308.16080-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Specify CPU suspend OPP in a device-tree, just for consistency. Now CPU will always suspend on the same frequency. Tested-by: Peter Geis # Ouya T30 Tested-by: Nicolas Chauvet # PAZ00 T20 Tested-by: Matt Merhar # Ouya T30 Tested-by: Dmitry Osipenko # A500 T20 and Nexus7 T30 Signed-off-by: Dmitry Osipenko --- arch/arm/boot/dts/tegra20-cpu-opp.dtsi | 2 ++ arch/arm/boot/dts/tegra30-cpu-opp.dtsi | 3 +++ 2 files changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/tegra20-cpu-opp.dtsi b/arch/arm/boot/dts/tegra20-cpu-opp.dtsi index 702a635e88e7..135de316383b 100644 --- a/arch/arm/boot/dts/tegra20-cpu-opp.dtsi +++ b/arch/arm/boot/dts/tegra20-cpu-opp.dtsi @@ -9,12 +9,14 @@ opp@216000000,750 { clock-latency-ns = <400000>; opp-supported-hw = <0x0F 0x0003>; opp-hz = /bits/ 64 <216000000>; + opp-suspend; }; opp@216000000,800 { clock-latency-ns = <400000>; opp-supported-hw = <0x0F 0x0004>; opp-hz = /bits/ 64 <216000000>; + opp-suspend; }; opp@312000000,750 { diff --git a/arch/arm/boot/dts/tegra30-cpu-opp.dtsi b/arch/arm/boot/dts/tegra30-cpu-opp.dtsi index 0f7135006d19..72f2fe26cc0e 100644 --- a/arch/arm/boot/dts/tegra30-cpu-opp.dtsi +++ b/arch/arm/boot/dts/tegra30-cpu-opp.dtsi @@ -45,18 +45,21 @@ opp@204000000,800 { clock-latency-ns = <100000>; opp-supported-hw = <0x1F 0x31FE>; opp-hz = /bits/ 64 <204000000>; + opp-suspend; }; opp@204000000,850 { clock-latency-ns = <100000>; opp-supported-hw = <0x1F 0x0C01>; opp-hz = /bits/ 64 <204000000>; + opp-suspend; }; opp@204000000,912 { clock-latency-ns = <100000>; opp-supported-hw = <0x1F 0x0200>; opp-hz = /bits/ 64 <204000000>; + opp-suspend; }; opp@312000000,850 { -- 2.29.2