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Tue, 29 Aug 2023 10:17:44 -0700 (PDT) Received: from U4.lan ([2001:9e8:b958:3410:8e0c:ed68:cd6c:7cb8]) by smtp.gmail.com with ESMTPSA id a21-20020a1709062b1500b00993cc1242d4sm6115834ejg.151.2023.08.29.10.17.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Aug 2023 10:17:43 -0700 (PDT) From: Alex Bee To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , David Airlie , Daniel Vetter , Lee Jones , Liam Girdwood , Mark Brown , Michael Turquette , Stephen Boyd , Vinod Koul , Kishon Vijay Abraham I Cc: Elaine Zhang , Johan Jonker , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org, linux-clk@vger.kernel.org, linux-phy@lists.infradead.org, Alex Bee Subject: [PATCH 20/31] ARM: dts: rockchip: Add extra CPU voltages for RK3126 Date: Tue, 29 Aug 2023 19:16:36 +0200 Message-ID: <20230829171647.187787-21-knaerzche@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230829171647.187787-1-knaerzche@gmail.com> References: <20230829171647.187787-1-knaerzche@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230829_101745_780509_C36EFEDC X-CRM114-Status: GOOD ( 11.64 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org While RK3126's CPU cores can operate at the same frequencies as RK3128, but it needs higher voltages. The values have been taken from vendor's downstream kernel. Signed-off-by: Alex Bee --- arch/arm/boot/dts/rockchip/rk3126.dtsi | 27 ++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/rockchip/rk3126.dtsi b/arch/arm/boot/dts/rockchip/rk3126.dtsi index 7345bd95d29d..09c40f3d69a8 100644 --- a/arch/arm/boot/dts/rockchip/rk3126.dtsi +++ b/arch/arm/boot/dts/rockchip/rk3126.dtsi @@ -7,3 +7,30 @@ / { compatible = "rockchip,rk3126"; }; + +&cpu_opp_table { + opp-216000000 { + opp-microvolt = <1000000 1000000 1425000>; + }; + opp-408000000 { + opp-microvolt = <1150000 1150000 1425000>; + }; + opp-600000000 { + opp-microvolt = <1150000 1150000 1425000>; + }; + opp-696000000 { + opp-microvolt = <1150000 1150000 1425000>; + }; + opp-816000000 { + opp-microvolt = <1200000 1200000 1425000>; + }; + opp-816000000 { + opp-microvolt = <1200000 1200000 1425000>; + }; + opp-1008000000 { + opp-microvolt = <1350000 1350000 1425000>; + }; + opp-1200000000 { + opp-microvolt = <1425000 1425000 1425000>; + }; +};