From patchwork Mon Mar 17 13:49:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Frattaroli X-Patchwork-Id: 14019623 X-Patchwork-Delegate: daniel.lezcano@linaro.org Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D2E912417E0; Mon, 17 Mar 2025 13:51:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742219464; cv=pass; b=Sfc6Qtammt25qBqZJYoR74CIOUPSoYmeTU1tp2x9v+yktVZ3aVgQvbBNCK9g6GJrbkzP9nsnPu9wYya8+w+gyPRoSARTfvFXoVFLGqHyJyxhgybHSmTtQeTBgn4PrRtKKwzyaOghtzMtSaFseeJsGa1v+OwgTocSxc0Q8RZIY8k= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742219464; c=relaxed/simple; bh=Mqn9/td0wpFnpoO5LuEtGWrHIFHFPWQFOhR7+fhcYcA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Oy6+1MrRvqe4PCJ9d+8DYTiqxGllO/fcZPuKc70QrYBHrP3uIPR5dbtGC+CZYTfFWh5Lvf5c5U8pcigk6BUZrsS1PBf436fytljmuSLY/xZa0LaE0Et03YmihUdOtrYvxqRHbhonV4/DMyv0sc9iXfEgvZamJvlptB+xEkL25IA= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=Qncnz0Zm; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="Qncnz0Zm" ARC-Seal: i=1; a=rsa-sha256; t=1742219443; cv=none; d=zohomail.com; s=zohoarc; b=GafCc7Fxa1MfqQ0lEIoNsL/wwfdl1CVrTuLWlcGqoOgQ/IX87ZYfIU5BmrOxX0RsbX0UYSecVLEzikctmN6CAyxFstpadnKqtkj2YFvNRPfTTfYniHvbEISCyk2QE9wr0pEtZyDSwwdrqAty49EmfiQ5s50iFhDtqmRSyaj3zcE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1742219443; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=nSSLB3r5L5l2WHm3T8V1rB+aRqL74ziqrn6q0GpxVUg=; b=a/Y0at7ri8bNnLKTSGUK29UxEURiMk44rRiPMqV1uPF3DcowRMPPFAU985Hb8sgmYvvtLZDtGQwDePUzQR64N4wnGlIRdUUYcNgNMjbTtJvStKp0j3bEIzIr297yk60cZBVvgesLQojXYbzSvtawgxar0btoSpz0OA97fWEC5JU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1742219443; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:References:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=nSSLB3r5L5l2WHm3T8V1rB+aRqL74ziqrn6q0GpxVUg=; b=Qncnz0Zmr0rteXTB+aGTV/Un/ZgMLOFdqq+JAGo4HZqWQBjgg2Wous5e2MomILcg vOXK3u0mVtfOX6LJ0qKy+RT4610lK1JrfZfS8HA76T2d0kVKRfssrkKlllSbQYNXCLZ CTCnP2JFZOXxq83S0hgJCb6I+rYO+hptyw2Y5Dxk= Received: by mx.zohomail.com with SMTPS id 1742219442290840.7508153932768; Mon, 17 Mar 2025 06:50:42 -0700 (PDT) From: Nicolas Frattaroli Date: Mon, 17 Mar 2025 14:49:31 +0100 Subject: [PATCH v4 6/7] arm64: dts: rockchip: Add thermal trim OTP and tsadc nodes Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250317-rk3576-tsadc-upstream-v4-6-c5029ce55d74@collabora.com> References: <20250317-rk3576-tsadc-upstream-v4-0-c5029ce55d74@collabora.com> In-Reply-To: <20250317-rk3576-tsadc-upstream-v4-0-c5029ce55d74@collabora.com> To: "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Jonas Karlman Cc: Sebastian Reichel , kernel@collabora.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Nicolas Frattaroli X-Mailer: b4 0.14.2 Thanks to Heiko's work getting OTP working on the RK3576, we can specify the thermal sensor trim values which are stored there now, and with my driver addition to rockchip_thermal, we can make use of these. Add them to the devicetree for the SoC. Signed-off-by: Nicolas Frattaroli --- arch/arm64/boot/dts/rockchip/rk3576.dtsi | 57 ++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi index 250dca23ff4fc1ab3bd47366829c5dd1738057fe..6adfa0bfbe9e7ee03f4f516ff91b5c67e5c8346d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -1600,6 +1600,30 @@ gpu_leakage: gpu-leakage@21 { log_leakage: log-leakage@22 { reg = <0x22 0x1>; }; + bigcore_tsadc_trim: bigcore-tsadc-trim@24 { + reg = <0x24 0x2>; + bits = <0 10>; + }; + litcore_tsadc_trim: litcore-tsadc-trim@26 { + reg = <0x26 0x2>; + bits = <0 10>; + }; + ddr_tsadc_trim: ddr-tsadc-trim@28 { + reg = <0x28 0x2>; + bits = <0 10>; + }; + npu_tsadc_trim: npu-tsadc-trim@2a { + reg = <0x2a 0x2>; + bits = <0 10>; + }; + gpu_tsadc_trim: gpu-tsadc-trim@2c { + reg = <0x2c 0x2>; + bits = <0 10>; + }; + soc_tsadc_trim: soc-tsadc-trim@64 { + reg = <0x64 0x2>; + bits = <0 10>; + }; }; gic: interrupt-controller@2a701000 { @@ -2011,6 +2035,39 @@ tsadc: tsadc@2ae70000 { rockchip,hw-tshut-temp = <120000>; rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */ + #address-cells = <1>; + #size-cells = <0>; + + sensor@0 { + reg = <0>; + nvmem-cells = <&soc_tsadc_trim>; + nvmem-cell-names = "trim"; + }; + sensor@1 { + reg = <1>; + nvmem-cells = <&bigcore_tsadc_trim>; + nvmem-cell-names = "trim"; + }; + sensor@2 { + reg = <2>; + nvmem-cells = <&litcore_tsadc_trim>; + nvmem-cell-names = "trim"; + }; + sensor@3 { + reg = <3>; + nvmem-cells = <&ddr_tsadc_trim>; + nvmem-cell-names = "trim"; + }; + sensor@4 { + reg = <4>; + nvmem-cells = <&npu_tsadc_trim>; + nvmem-cell-names = "trim"; + }; + sensor@5 { + reg = <5>; + nvmem-cells = <&gpu_tsadc_trim>; + nvmem-cell-names = "trim"; + }; }; i2c9: i2c@2ae80000 {