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[93.5.22.158]) by smtp.googlemail.com with ESMTPSA id t4-20020a5d6a44000000b002e558f1c45fsm4471446wrw.69.2023.04.07.05.59.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Apr 2023 05:59:52 -0700 (PDT) From: Alexandre Mergnat Date: Fri, 07 Apr 2023 14:59:29 +0200 Subject: [PATCH v5 10/12] arm64: dts: mediatek: add OPP support for mt8365 SoC MIME-Version: 1.0 Message-Id: <20230203-evk-board-support-v5-10-1883c1b405ad@baylibre.com> References: <20230203-evk-board-support-v5-0-1883c1b405ad@baylibre.com> In-Reply-To: <20230203-evk-board-support-v5-0-1883c1b405ad@baylibre.com> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Chaotian Jing , Ulf Hansson , Wenbin Mei , Linus Walleij , Zhiyong Tao , =?utf-8?q?Bernhard_Rosenkr=C3=A4nze?= =?utf-8?q?r?= Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, Alexandre Bailon , Fabien Parent , Amjad Ouled-Ameur , Alexandre Mergnat X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3661; i=amergnat@baylibre.com; h=from:subject:message-id; bh=vbee9YlPZnb6kFNtpMf6YbhiqwJ/puB0VHW9S9J3p/Y=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkMBO6UfjnHjdAutiMzXQui00FKmzx9EVmCv1qzP7h zHI1K+GJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZDATugAKCRArRkmdfjHURQD0EA CFQuzdpxHY+fOQZ7iTR3ZEkwWgt1EFV+6uc+MSilkJshwL/eP71Ke3HSYd1+jLoAHtqPkpJ6StRlaU 2kU9RjoZQkn9n0ThrESMksto0/pdCwybg399z+tAUZC6uylXe2obZ3qmt/zYOa7PU94LNYd8XU0Tmx BYK2J/Zwl+7gslF/5/Z7WSu7oGZ5U8Bcd4H10UQnGD5Ukpy5Av0YV1o44WwpfE14LhTwGJ6ufkZxqb 1/acDZpZXLUGQhu9rXy86gvLijvW8QHpyMymO/yrw5CCLHIoQy/8KpmVJed8jSIuCM8B0rUV461aQA 7gmO7JIaR84pUU2ppUFiVTXQscsEKxweS0ZKNq5HDDVIezzo1AJAcALi8KiH8IwDTgdcsa64d6bJJJ yTbZNfod042lb1JW10MEm88GZtuEGorXKiEG4qGZM5AKa35lz7MumMoHRM6QyHMsuTeSv4K5L4DIqs Pjkr9fux3vjEQSUgVSYI7oecV8tN5+otkrI/moPZSvhr/qkEIvHhvAK7JvE/R7fAUv+KPRdpBdzUyf 2OEfLpLv3f10OTpH57G1XL5ticsVqw5McBvK24zT4MAlT3OmHEbYwkHPNpLGrPheWro/VYuLVy43jB rD2hHVyF0vjA7ioQkh0Dl2F0VBn95y7S2GxzfAAvVl0RR/G9Lk/qe+epabSQ== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org In order to have cpufreq support, this patch adds generic Operating Performance Points support. Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 101 +++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index bb45aab2e6a9..cfe0c67ad61f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -20,6 +20,91 @@ cpus { #address-cells = <1>; #size-cells = <0>; + cluster0_opp: opp-table-0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-850000000 { + opp-hz = /bits/ 64 <850000000>; + opp-microvolt = <650000>; + }; + + opp-918000000 { + opp-hz = /bits/ 64 <918000000>; + opp-microvolt = <668750>; + }; + + opp-987000000 { + opp-hz = /bits/ 64 <987000000>; + opp-microvolt = <687500>; + }; + + opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-microvolt = <706250>; + }; + + opp-1125000000 { + opp-hz = /bits/ 64 <1125000000>; + opp-microvolt = <725000>; + }; + + opp-1216000000 { + opp-hz = /bits/ 64 <1216000000>; + opp-microvolt = <750000>; + }; + + opp-1308000000 { + opp-hz = /bits/ 64 <1308000000>; + opp-microvolt = <775000>; + }; + + opp-1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-microvolt = <800000>; + }; + + opp-1466000000 { + opp-hz = /bits/ 64 <1466000000>; + opp-microvolt = <825000>; + }; + + opp-1533000000 { + opp-hz = /bits/ 64 <1533000000>; + opp-microvolt = <850000>; + }; + + opp-1633000000 { + opp-hz = /bits/ 64 <1633000000>; + opp-microvolt = <887500>; + }; + + opp-1700000000 { + opp-hz = /bits/ 64 <1700000000>; + opp-microvolt = <912500>; + }; + + opp-1767000000 { + opp-hz = /bits/ 64 <1767000000>; + opp-microvolt = <937500>; + }; + + opp-1834000000 { + opp-hz = /bits/ 64 <1834000000>; + opp-microvolt = <962500>; + }; + + opp-1917000000 { + opp-hz = /bits/ 64 <1917000000>; + opp-microvolt = <993750>; + }; + + opp-2001000000 { + opp-hz = /bits/ 64 <2001000000>; + opp-microvolt = <1025000>; + }; + }; + cpu-map { cluster0 { core0 { @@ -50,6 +135,10 @@ cpu0: cpu@0 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&l2>; + clocks = <&mcucfg CLK_MCU_BUS_SEL>, + <&apmixedsys CLK_APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate"; + operating-points-v2 = <&cluster0_opp>; }; cpu1: cpu@1 { @@ -65,6 +154,10 @@ cpu1: cpu@1 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&l2>; + clocks = <&mcucfg CLK_MCU_BUS_SEL>, + <&apmixedsys CLK_APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate", "armpll"; + operating-points-v2 = <&cluster0_opp>; }; cpu2: cpu@2 { @@ -80,6 +173,10 @@ cpu2: cpu@2 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&l2>; + clocks = <&mcucfg CLK_MCU_BUS_SEL>, + <&apmixedsys CLK_APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate", "armpll"; + operating-points-v2 = <&cluster0_opp>; }; cpu3: cpu@3 { @@ -95,6 +192,10 @@ cpu3: cpu@3 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&l2>; + clocks = <&mcucfg CLK_MCU_BUS_SEL>, + <&apmixedsys CLK_APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate", "armpll"; + operating-points-v2 = <&cluster0_opp>; }; l2: l2-cache {