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dkim=none (message not signed) header.d=none;sifive.com; dmarc=none action=none header.from=sifive.com; Received: from BN6PR1301MB2020.namprd13.prod.outlook.com (2603:10b6:405:34::34) by BN7PR13MB2516.namprd13.prod.outlook.com (2603:10b6:406:a9::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3109.11; Tue, 16 Jun 2020 12:01:36 +0000 Received: from BN6PR1301MB2020.namprd13.prod.outlook.com ([fe80::68f2:768a:7a8b:e790]) by BN6PR1301MB2020.namprd13.prod.outlook.com ([fe80::68f2:768a:7a8b:e790%7]) with mapi id 15.20.3109.018; Tue, 16 Jun 2020 12:01:36 +0000 From: Yash Shah To: paul.walmsley@sifive.com, palmer@dabbelt.com, robh+dt@kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, sachin.ghadi@sifive.com Subject: [PATCH 2/3] riscv: dts: fu540-c000: define hart clocks Date: Tue, 16 Jun 2020 17:31:03 +0530 Message-Id: <1592308864-30205-3-git-send-email-yash.shah@sifive.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1592308864-30205-1-git-send-email-yash.shah@sifive.com> References: <1592308864-30205-1-git-send-email-yash.shah@sifive.com> X-ClientProxiedBy: SG2PR02CA0019.apcprd02.prod.outlook.com (2603:1096:3:17::31) To BN6PR1301MB2020.namprd13.prod.outlook.com (2603:10b6:405:34::34) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from osubuntu003.open-silicon.com (159.117.144.156) by SG2PR02CA0019.apcprd02.prod.outlook.com (2603:1096:3:17::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3088.25 via Frontend Transport; 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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 [40.107.92.89 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [40.107.92.89 listed in wl.mailspike.net] -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 MSGID_FROM_MTA_HEADER Message-Id was added by a relay X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: aou@eecs.berkeley.edu, anup@brainfault.org, lollivier@baylibre.com, green.wan@sifive.com, atish.patra@wdc.com, Yash Shah , alistair.francis@wdc.com, deepa.kernel@gmail.com, bmeng.cn@gmail.com Sender: "linux-riscv" Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org Declare that each hart defined in the FU540 DT data is clocked by the COREPLL. This is in preparation for enabling CPUFreq for the FU540-C000 SoC on the HiFive Unleashed board. Signed-off-by: Yash Shah --- arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi index 7db8610..735e102 100644 --- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi +++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi @@ -30,6 +30,7 @@ i-cache-size = <16384>; reg = <0>; riscv,isa = "rv64imac"; + clocks = <&prci PRCI_CLK_COREPLL>; status = "disabled"; cpu0_intc: interrupt-controller { #interrupt-cells = <1>; @@ -55,6 +56,7 @@ riscv,isa = "rv64imafdc"; tlb-split; next-level-cache = <&l2cache>; + clocks = <&prci PRCI_CLK_COREPLL>; cpu1_intc: interrupt-controller { #interrupt-cells = <1>; compatible = "riscv,cpu-intc"; @@ -79,6 +81,7 @@ riscv,isa = "rv64imafdc"; tlb-split; next-level-cache = <&l2cache>; + clocks = <&prci PRCI_CLK_COREPLL>; cpu2_intc: interrupt-controller { #interrupt-cells = <1>; compatible = "riscv,cpu-intc"; @@ -103,6 +106,7 @@ riscv,isa = "rv64imafdc"; tlb-split; next-level-cache = <&l2cache>; + clocks = <&prci PRCI_CLK_COREPLL>; cpu3_intc: interrupt-controller { #interrupt-cells = <1>; compatible = "riscv,cpu-intc"; @@ -127,6 +131,7 @@ riscv,isa = "rv64imafdc"; tlb-split; next-level-cache = <&l2cache>; + clocks = <&prci PRCI_CLK_COREPLL>; cpu4_intc: interrupt-controller { #interrupt-cells = <1>; compatible = "riscv,cpu-intc";