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Thu, 11 Jul 2024 01:13:24 +0000 (GMT) Received: from epsmgms1p2new.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20240711011324epsmtrp2e756d41868d2917da8ac4c238f8085f3~hA4V6Xo0b0825808258epsmtrp2m; Thu, 11 Jul 2024 01:13:24 +0000 (GMT) X-AuditID: b6c32a45-1c7ff70000002678-64-668f31b4d668 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2new.samsung.com (Symantec Messaging Gateway) with SMTP id 9B.35.19057.4B13F866; Thu, 11 Jul 2024 10:13:24 +0900 (KST) Received: from localhost.localdomain (unknown [10.229.9.60]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20240711011324epsmtip2cb8307c258dcbd8b78e5aea47f410255~hA4VpGqVU0294702947epsmtip2J; Thu, 11 Jul 2024 01:13:24 +0000 (GMT) From: Sunyeal Hong To: Krzysztof Kozlowski , Sylwester Nawrocki , Chanwoo Choi , Alim Akhtar , Michael Turquette , Stephen Boyd , Rob Herring , Conor Dooley Cc: linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Sunyeal Hong Subject: [PATCH v3 2/4] arm64: dts: exynos: add initial CMU clock nodes in ExynosAuto v920 Date: Thu, 11 Jul 2024 10:13:14 +0900 Message-ID: <20240711011316.2713270-3-sunyeal.hong@samsung.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240711011316.2713270-1-sunyeal.hong@samsung.com> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrDJsWRmVeSWpSXmKPExsWy7bCmme5Ww/40g0/vmSwezNvGZrFm7zkm i+tfnrNazD9yjtXi/PkN7BabHl9jtfjYc4/V4vKuOWwWM87vY7K4eMrV4v+eHewWh9+0s1r8 u7aRxaJp2XomBz6P9zda2T02repk89i8pN6jb8sqRo/Pm+QCWKOybTJSE1NSixRS85LzUzLz 0m2VvIPjneNNzQwMdQ0tLcyVFPISc1NtlVx8AnTdMnOA7lRSKEvMKQUKBSQWFyvp29kU5ZeW pCpk5BeX2CqlFqTkFJgX6BUn5haX5qXr5aWWWBkaGBiZAhUmZGd0bv7FVHBbpOJTs0ID4xaB LkZODgkBE4lj2w+xdDFycQgJ7GCUeLnlGRuE84lR4sO0VVCZb4wSz77eYIJpmXiijRHEFhLY yyixYJIdRNFHRon/T2YAJTg42AR0Jf78cwCJiwjsYZLYcn4JE4jDLHCWUeLunAXsIN3CAjES L19eYQVpYBFQldh4OxwkzCtgL3Ft2TKoZfISF9c8ZwOxOQUcJDZdWcMMUSMocXLmExYQmxmo pnnrbGaQ+RICMzkkbpxcANXsItEy8zE7hC0s8er4FihbSuLzu71sEHa+xOTrb5kgmhsYJa79 62aGSNhLLDrzkx3kOGYBTYn1u/RBTAkBZYkjt6D28kl0HP7LDhHmlehoE4JoVJP4dOUy1BAZ iWMnnkHZHhILNz6GBuhkRonGk9uYJzAqzELyziwk78xCWLyAkXkVo1hqQXFuemqxUYEhPIKT 83M3MYKTrZbrDsbJbz/oHWJk4mA8xCjBwawkwjv/RneaEG9KYmVValF+fFFpTmrxIUZTYFhP ZJYSTc4Hpvu8knhDE0sDEzMzQ3MjUwNzJXHee61zU4QE0hNLUrNTUwtSi2D6mDg4pRqY9izZ r7Tt1Ym5izoKglkzuuYocP7emu3ceuBXWtp0aYeGaS7akp+n35l8r4mV8U9HeXGRw8YUm9Pm XfdFUspnSCqrLzd42sipNeWN/H/pXS+XVh2+usrjsVSA9A6v6bdPHpZjvG+5co3NP3E1PVdd sZ67lxNeyf/dqVHNLPGWd8Wqd673OB47sezyMp/dJBPod8LGeK82wxfmuv4Ey3chN8Oco2pm N6/feCF3X8yKieu2eu9pKVbzD5c+V3MwIuFzhHL8UXOlRW26C/59fr77zWL7085p2ppr/6z5 XvSC+43O5gwX25JdrVHf99zQiFrT53B1dk4Zb/6KpRIfDI3ibvm3ievzr41c6vxDNSdEiaU4 I9FQi7moOBEADDhwrj8EAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrOLMWRmVeSWpSXmKPExsWy7bCSvO4Ww/40g4f3RSwezNvGZrFm7zkm i+tfnrNazD9yjtXi/PkN7BabHl9jtfjYc4/V4vKuOWwWM87vY7K4eMrV4v+eHewWh9+0s1r8 u7aRxaJp2XomBz6P9zda2T02repk89i8pN6jb8sqRo/Pm+QCWKO4bFJSczLLUov07RK4Mjo3 /2IquC1S8alZoYFxi0AXIyeHhICJxMQTbYxdjFwcQgK7GSV2Np9hg0jISGxs+M8OYQtL3G85 wgpR9J5R4ubTCUAOBwebgK7En38OIHERgUNMEhM/P2UBcZgFLjNKHLs7mRmkW1ggSuJa826w BhYBVYmNt8NBwrwC9hLXli1jglggL3FxzXOwxZwCDhKbrqwBaxUCqtm08j0rRL2gxMmZT1hA bGag+uats5knMArMQpKahSS1gJFpFaNkakFxbnpusWGBUV5quV5xYm5xaV66XnJ+7iZGcFxo ae1g3LPqg94hRiYOxkOMEhzMSiK88290pwnxpiRWVqUW5ccXleakFh9ilOZgURLn/fa6N0VI ID2xJDU7NbUgtQgmy8TBKdXAVL9XNVd53yGpLn8OlpOGUrfMdi5ITIjPdjt+0Z+D+5ckj++/ xq+vmtZxld/j8uuOqg8QqEv8cUJSq3vVJO0z+iUtFu+eL2c/eJv5pqlA29y9Ly/6/s/zFxIv sq6o0lqoErXhRcMqv2//PTIC264utfflq+iLzgw90/VStvB1yL3OJ8bX7MJ6Z67ccTkkWnrR t6+cB+cGLDPO3ths6xfWXaJZfeyCYfuFJ3s2xV4I7v8nefj8t0kXo4LKvkiekQvTn5vVfHqP hNKHGO0n5Z6sm08bxnHeeLH5icrWhC3HsnyiO69MWWDxel3HCyXn66/cLGOC/yzK5WJ4HNS6 fNrMbc1pK1d+mPxAsex/T9g8JZbijERDLeai4kQAzU9ZcvoCAAA= X-CMS-MailID: 20240711011324epcas2p21d1f4da7cedcba4aaadbe7343a568aca X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20240711011324epcas2p21d1f4da7cedcba4aaadbe7343a568aca References: <20240711011316.2713270-1-sunyeal.hong@samsung.com> Add cmu_top, cmu_peric0 clock nodes and switch USI clocks instead of dummy fixed-rate-clock. Signed-off-by: Sunyeal Hong --- .../arm64/boot/dts/exynos/exynosautov920.dtsi | 40 +++++++++++++------ 1 file changed, 27 insertions(+), 13 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi index c1c8566d74f5..54fc32074379 100644 --- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi +++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi @@ -6,6 +6,7 @@ * */ +#include #include #include @@ -38,17 +39,6 @@ xtcxo: clock { clock-output-names = "oscclk"; }; - /* - * FIXME: Keep the stub clock for serial driver, until proper clock - * driver is implemented. - */ - clock_usi: clock-usi { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <200000000>; - clock-output-names = "usi"; - }; - cpus: cpus { #address-cells = <2>; #size-cells = <0>; @@ -182,6 +172,28 @@ chipid@10000000 { reg = <0x10000000 0x24>; }; + cmu_peric0: clock-controller@10800000 { + compatible = "samsung,exynosautov920-cmu-peric0"; + reg = <0x10800000 0x8000>; + #clock-cells = <1>; + + clocks = <&xtcxo>, + <&cmu_top DOUT_CLKCMU_PERIC0_NOC>, + <&cmu_top DOUT_CLKCMU_PERIC0_IP>; + clock-names = "oscclk", + "noc", + "ip"; + }; + + cmu_top: clock-controller@11000000 { + compatible = "samsung,exynosautov920-cmu-top"; + reg = <0x11000000 0x8000>; + #clock-cells = <1>; + + clocks = <&xtcxo>; + clock-names = "oscclk"; + }; + gic: interrupt-controller@10400000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; @@ -213,7 +225,8 @@ usi_0: usi@108800c0 { #address-cells = <1>; #size-cells = <1>; ranges; - clocks = <&clock_usi>, <&clock_usi>; + clocks = <&cmu_peric0 CLK_MOUT_PERIC0_NOC_USER>, + <&cmu_peric0 CLK_DOUT_PERIC0_USI00_USI>; clock-names = "pclk", "ipclk"; status = "disabled"; @@ -224,7 +237,8 @@ serial_0: serial@10880000 { interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&uart0_bus>; - clocks = <&clock_usi>, <&clock_usi>; + clocks = <&cmu_peric0 CLK_MOUT_PERIC0_NOC_USER>, + <&cmu_peric0 CLK_DOUT_PERIC0_USI00_USI>; clock-names = "uart", "clk_uart_baud0"; samsung,uart-fifosize = <256>; status = "disabled";