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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id o25sm1816289wmc.36.2019.08.27.03.03.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Aug 2019 03:03:12 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com Cc: linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Neil Armstrong Subject: [PATCH 3/3] arm64: dts: meson-g12b: specify suspend OPP Date: Tue, 27 Aug 2019 12:03:07 +0200 Message-Id: <20190827100307.21661-4-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190827100307.21661-1-narmstrong@baylibre.com> References: <20190827100307.21661-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tag the 1,2GHz OPPs as suspend OPP to be set before going in suspend mode. It has been reported that using various OPPs can lead to error or resume with a different OPP from the ROM, thus use this safe OPP as it is the default OPP used by the BL2 boot firmware on the 2 clusters. Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi | 2 ++ arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi index d61f43052a34..00ea181bc018 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d.dtsi @@ -39,6 +39,7 @@ opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <781000>; + opp-suspend; }; opp-1398000000 { @@ -99,6 +100,7 @@ opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <751000>; + opp-suspend; }; opp-1398000000 { diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi index 046cc332d07f..d68323c6c780 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi @@ -39,6 +39,7 @@ opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <731000>; + opp-suspend; }; opp-1398000000 { @@ -99,6 +100,7 @@ opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <771000>; + opp-suspend; }; opp-1398000000 { -- 2.22.0