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 Received: from localhost.localdomain ([122.8.183.87]) by smtp.gmail.com with ESMTPSA id sc23-20020a056871221700b00205d664c127sm335381oab.16.2024.02.01.22.41.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Feb 2024 22:41:35 -0800 (PST) From: Chen Wang To: aou@eecs.berkeley.edu, chao.wei@sophgo.com, conor@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, palmer@dabbelt.com, paul.walmsley@sifive.com, richardcochran@gmail.com, robh+dt@kernel.org, sboyd@kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, haijiao.liu@sophgo.com, xiaoguang.xing@sophgo.com, guoren@kernel.org, jszhang@kernel.org, inochiama@outlook.com, samuel.holland@sifive.com Cc: Chen Wang Subject: [PATCH v9 1/5] dt-bindings: clock: sophgo: add pll clocks for SG2042 Date: Fri, 2 Feb 2024 14:41:27 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Chen Wang Add bindings for the pll clocks for Sophgo SG2042. Signed-off-by: Chen Wang Reviewed-by: Rob Herring --- .../bindings/clock/sophgo,sg2042-pll.yaml | 45 +++++++++++++++++++ include/dt-bindings/clock/sophgo,sg2042-pll.h | 14 ++++++ 2 files changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/sophgo,sg2042-pll.yaml create mode 100644 include/dt-bindings/clock/sophgo,sg2042-pll.h diff --git a/Documentation/devicetree/bindings/clock/sophgo,sg2042-pll.yaml b/Documentation/devicetree/bindings/clock/sophgo,sg2042-pll.yaml new file mode 100644 index 000000000000..b9af733e8a73 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/sophgo,sg2042-pll.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/sophgo,sg2042-pll.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo SG2042 PLL Clock Generator + +maintainers: + - Chen Wang + +properties: + compatible: + const: sophgo,sg2042-pll + + reg: + maxItems: 1 + + clocks: + items: + - description: Oscillator(Clock Generation IC) for Main/Fixed PLL (25 MHz) + - description: Oscillator(Clock Generation IC) for DDR PLL 0 (25 MHz) + - description: Oscillator(Clock Generation IC) for DDR PLL 1 (25 MHz) + + '#clock-cells': + const: 1 + description: + See for valid indices. + +required: + - compatible + - reg + - clocks + - '#clock-cells' + +additionalProperties: false + +examples: + - | + clock-controller@10000000 { + compatible = "sophgo,sg2042-pll"; + reg = <0x10000000 0x10000>; + clocks = <&cgi_main>, <&cgi_dpll0>, <&cgi_dpll1>; + #clock-cells = <1>; + }; diff --git a/include/dt-bindings/clock/sophgo,sg2042-pll.h b/include/dt-bindings/clock/sophgo,sg2042-pll.h new file mode 100644 index 000000000000..2d519b3bf51c --- /dev/null +++ b/include/dt-bindings/clock/sophgo,sg2042-pll.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ +/* + * Copyright (C) 2023 Sophgo Technology Inc. All rights reserved. + */ + +#ifndef __DT_BINDINGS_SOPHGO_SG2042_PLL_H__ +#define __DT_BINDINGS_SOPHGO_SG2042_PLL_H__ + +#define MPLL_CLK 0 +#define FPLL_CLK 1 +#define DPLL0_CLK 2 +#define DPLL1_CLK 3 + +#endif /* __DT_BINDINGS_SOPHGO_SG2042_PLL_H__ */