From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C54928481 for ; Fri, 10 Mar 2023 14:14:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 49114C433D2; Fri, 10 Mar 2023 14:14:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678457653; bh=ewqXe+se3Dtm7L/y7Q6qBL5WoYOKs4IoxjNI7ntSo1s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qPYjxq0t/447etbUEJz7isRxctf3rKmFOdtvGxOuFyhSihtzD0TdDCWLXZJhvDlPV TjAz5XA8tNqGNWR0g3BK+DfEmanQ1GVeW9fMfZy4Qr0zF42ibe8lbExO16k1izqV2b 4gybaJn3dKGvF/hLZRmKkdi9d1aBN7uGmtA9YKc4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jerome Brunet , Neil Armstrong , Kevin Hilman , Sasha Levin Subject: [PATCH 4.19 012/252] arm64: dts: meson-axg: enable SCPI Date: Fri, 10 Mar 2023 14:36:22 +0100 Message-Id: <20230310133719.202007590@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133718.803482157@linuxfoundation.org> References: <20230310133718.803482157@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Jerome Brunet [ Upstream commit 2c130695ad5265ce2eb38f55ee0cce26238f7891 ] Enable SCPI on the axg platform, with cpu clock and hwmon (core temperature) support Signed-off-by: Jerome Brunet Reviewed-by: Neil Armstrong Signed-off-by: Kevin Hilman Stable-dep-of: 5b7069d72f03 ("arm64: dts: amlogic: meson-axg: fix SCPI clock dvfs node name") Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index 90e9cbcc891f2..8355818153775 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -47,6 +47,7 @@ cpu0: cpu@0 { reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu1: cpu@1 { @@ -55,6 +56,7 @@ cpu1: cpu@1 { reg = <0x0 0x1>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu2: cpu@2 { @@ -63,6 +65,7 @@ cpu2: cpu@2 { reg = <0x0 0x2>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu3: cpu@3 { @@ -71,6 +74,7 @@ cpu3: cpu@3 { reg = <0x0 0x3>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; l2: l2-cache0 { @@ -151,6 +155,28 @@ ao_alt_xtal: ao_alt_xtal-clk { #clock-cells = <0>; }; + scpi { + compatible = "arm,scpi-pre-1.0"; + mboxes = <&mailbox 1 &mailbox 2>; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; + + scpi_clocks: clocks { + compatible = "arm,scpi-clocks"; + + scpi_dvfs: clock-controller { + compatible = "arm,scpi-dvfs-clocks"; + #clock-cells = <1>; + clock-indices = <0>; + clock-output-names = "vcpu"; + }; + }; + + scpi_sensors: sensors { + compatible = "amlogic,meson-gxbb-scpi-sensors"; + #thermal-sensor-cells = <1>; + }; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; -- 2.39.2