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Mon, 02 Dec 2019 23:38:49 +0800 (CST) X-QQ-SSF: 0100000000000040C7101F00000000O X-QQ-FEAT: EUGmOqWjSYKrlczS1C5GpZ8p2d1quYLjG/gMMWe9CgTsVmZYPXb7FBtwYAbDH B0wgDV/bUXf1oOmaOAuDJS347kNatFUsZjkHcMQIp92g7q/WDdD/7eAmRsWVK4TYJx5Dfrv hDs60f4EYOEM9jI+mjaKtjTgD1be5qn+jau4+ZaF1q6Lf6uycP5d04KSzv2WVdzb/EudUb/ 75M9jx2HUWY6bGlBdZrMGAMpv/j8F0g7/oeSF59eWuN5aoDiP6/7v1uwRL7pLcsnzOTt+7+ mbtaO2RkIfF4w4kJmbHS8StZOk7irllV8QsA== X-QQ-GoodBg: 0 From: Jack Chen To: heiko@sntech.de Subject: [PATCH] ARM: dts: rockchip: Add missing cpu operating points for rk3288-tinker Date: Mon, 2 Dec 2019 23:35:40 +0800 Message-Id: <20191202153540.26143-1-redchenjs@foxmail.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: esmtp:foxmail.com:bgforeign:bgforeign11 X-QQ-Bgrelay: 1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191202_154047_603521_B3E10DEE X-CRM114-Status: GOOD ( 11.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, Jack Chen , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jack Chen The Tinker Board / S devices use a special chip variant called rk3288-c and use different operating points with a higher max frequency. So add the missing operating points for Tinker Board / S devices, also increase the vdd_cpu regulator-max-microvolt to 1400000 uV so that the cpu can operate at 1.8 GHz. Signed-off-by: Jack Chen --- arch/arm/boot/dts/rk3288-tinker.dtsi | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi index 81e4e953d4a4..09e83b3d5e7d 100644 --- a/arch/arm/boot/dts/rk3288-tinker.dtsi +++ b/arch/arm/boot/dts/rk3288-tinker.dtsi @@ -113,6 +113,17 @@ cpu0-supply = <&vdd_cpu>; }; +&cpu_opp_table { + opp-1704000000 { + opp-hz = /bits/ 64 <1704000000>; + opp-microvolt = <1350000>; + }; + opp-1800000000 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <1400000>; + }; +}; + &gmac { assigned-clocks = <&cru SCLK_MAC>; assigned-clock-parents = <&ext_gmac>; @@ -175,7 +186,7 @@ regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; - regulator-max-microvolt = <1350000>; + regulator-max-microvolt = <1400000>; regulator-name = "vdd_arm"; regulator-ramp-delay = <6000>; regulator-state-mem { -- 2.24.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel