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[108.168.12.59]) by smtp.gmail.com with ESMTPSA id i6sm475709qkk.123.2020.04.22.16.39.30 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 22 Apr 2020 16:39:31 -0700 (PDT) Date: Wed, 22 Apr 2020 19:39:28 -0400 From: Tim Lewis To: elatllat@gmail.com Subject: [PATCH v3] arm64: dts: meson: S922X: extend cpu opp-points Message-ID: <20200422233928.GA2816@imac> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200422_163934_741743_32D247D1 X-CRM114-Status: UNSURE ( 8.22 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:841 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [elatllat[at]gmail.com] -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-amlogic@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, joy.cho@hardkernel.com, narmstrong@baylibre.com, khilman@baylibre.com, christianshewitt@gmail.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, tobetter@gmail.com, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org HardKernel supports overclock through the addition to extra opp points in their official kernel sources for odroid-n2 [1]. Christian tested on other S922X devices with "no obvious issues". Neil thinks dvfs and thermal managementis can keep other S922X devices safe. [1] https://github.com/hardkernel/linux/commit/f86cd9487c7483b2a05f448b9ebacf6bd5a2ad2f Tested-by: Christian Hewitt Signed-off-by: Tim Lewis Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi | 15 +++++++++++++++ 1 files changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi index 046cc332d..1e5d0ee5d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x.dtsi @@ -65,6 +65,11 @@ opp-hz = /bits/ 64 <1896000000>; opp-microvolt = <981000>; }; + + opp-1992000000 { + opp-hz = /bits/ 64 <1992000000>; + opp-microvolt = <1001000>; + }; }; cpub_opp_table_1: opp-table-1 { @@ -120,5 +125,15 @@ opp-hz = /bits/ 64 <1704000000>; opp-microvolt = <891000>; }; + + opp-1800000000 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <981000>; + }; + + opp-1908000000 { + opp-hz = /bits/ 64 <1908000000>; + opp-microvolt = <1022000>; + }; }; };