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[124.98.97.188]) by smtp.googlemail.com with ESMTPSA id n10sm20135169pgk.91.2021.02.22.22.19.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Feb 2021 22:19:15 -0800 (PST) From: Daniel Palmer To: devicetree@vger.kernel.org, linux-clk@vger.kernel.org, soc@kernel.org, sboyd@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, w@1wt.eu, Daniel Palmer Subject: [PATCH 1/8] dt-bindings: clk: mstar msc313 cpupll binding description Date: Tue, 23 Feb 2021 15:18:23 +0900 Message-Id: <20210223061830.1913700-2-daniel@0x0f.com> X-Mailer: git-send-email 2.30.0.rc2 In-Reply-To: <20210223061830.1913700-1-daniel@0x0f.com> References: <20210223061830.1913700-1-daniel@0x0f.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a binding description for the MStar/SigmaStar CPU PLL block. Signed-off-by: Daniel Palmer --- .../bindings/clock/mstar,msc313-cpupll.yaml | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml diff --git a/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml b/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml new file mode 100644 index 000000000000..a9ad7ab5230c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/mstar,msc313-cpupll.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/mstar,msc313-cpupll.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MStar/Sigmastar MSC313 CPU PLL + +maintainers: + - Daniel Palmer + +description: | + The MStar/SigmaStar MSC313 and later ARMv7 chips have a scalable + PLL that can be used as the clock source for the CPU(s). + +properties: + compatible: + const: mstar,msc313-cpupll + + "#clock-cells": + const: 1 + + clocks: + maxItems: 1 + + reg: + maxItems: 1 + +required: + - compatible + - "#clock-cells" + - clocks + - reg + +additionalProperties: false + +examples: + - | + #include + cpupll: cpupll@206400 { + compatible = "mstar,msc313-cpupll"; + reg = <0x206400 0x200>; + #clock-cells = <1>; + clocks = <&mpll MSTAR_MSC313_MPLL_DIV2>; + };