From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Z6uW96EL" Received: from mail-oa1-x2d.google.com (mail-oa1-x2d.google.com [IPv6:2001:4860:4864:20::2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59E1310C8; Thu, 7 Dec 2023 00:57:18 -0800 (PST) Received: by mail-oa1-x2d.google.com with SMTP id 586e51a60fabf-1fa26074783so485813fac.1; Thu, 07 Dec 2023 00:57:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701939437; x=1702544237; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=P11i5JtOr3fzuVQuonrXRUS+CyP/6OsLPEuxS5gelmY=; b=Z6uW96ELdejKG/oxlqbq8xw6VHpb0BsLFo3RAEuiCTa4U1Vmc8sCAl5uP/Dk0iJkNO xH8GLs9ZQrcoHiITSrwJpCndQVkqg4hdBF2YEtJ8Eb/33Y/nusdfXZIix+o4/XqAfIIs pwHRogEqqVbhZAh7i2N7YITnEA/z5bpUvO1jhJbJ5Vd8sB+jAhHPe/MG8jrdplisd9ss 5hsIGUhgjTX8G+skY1c/5oJsyK2vSts84gpTxPS/6e+9pGIm9ChuzyyF1zpYSoRDYoZF M8O81IfGmCIJlXPPaMpHvr+rDpWEDiR33bwfBJFo96CXBKGCYvUE+0lnROEmWp+F2nBh UW+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701939437; x=1702544237; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=P11i5JtOr3fzuVQuonrXRUS+CyP/6OsLPEuxS5gelmY=; b=vUbpKOopEpOLh7npE15dXKD6ZDWJgVqOgdE4lJ0U/WXYJxNwfkZ9xvK+fYTW480v8e k0lFtyM60Udsimj3IavahV0sAzGHTkbB6qsqV24G/xA7Vk9NUyI8bjor7f54WHBkW4Gy oIsmvUvsFUxqXYUf54TXMgLrYlntq8CC4n55dqnOfrlCUNyTgnLrH2SvYnQD91xuHxCC 6//bjwHSP9EIBOJRUbSFUdlw0Q+vhzwy+/iV4cDO0Rn5quXHdyoOTKjobzQllr5ASE7r XSx2hUzeX+GFKV7KjfvY4dhR5E2mQd+xkKzN7ejCbzXNX0kBPOn9CBmQ/wwRlemz8Ybw /83A== X-Gm-Message-State: AOJu0YzrISQH2/kJptSV8024EJjzkKp3fdlbx6qjBYHuSEKCcN9f/Woh t1L76wo9AcnRD8SDHUfn2nhRA1/Zha0= X-Google-Smtp-Source: AGHT+IG+OMWXh5ex62HGUtjYZmXteSSK4FPbvT8j0LXO3oexmhrhNGFilq45ksVwbmYi2Otc8uB6ag== X-Received: by 2002:a05:6870:296:b0:1fa:fcd5:9ba6 with SMTP id q22-20020a056870029600b001fafcd59ba6mr2467290oaf.53.1701939437235; Thu, 07 Dec 2023 00:57:17 -0800 (PST) Received: from localhost.localdomain ([122.8.183.87]) by smtp.gmail.com with ESMTPSA id lw11-20020a0568708e0b00b001fb4aaf261csm193168oab.32.2023.12.07.00.57.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Dec 2023 00:57:16 -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 v5 0/4] riscv: sophgo: add clock support for sg2042 Date: Thu, 7 Dec 2023 16:57:08 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Chen Wang This series adds clock controller support for sophgo sg2042. Thanks, Chen --- Changes in v5: The patch series is based on v6.7-rc1. You can simply review or test the patches at the link [6]. - dt-bindings: improved yaml, such as: - add vendor prefix for system-ctrl property for clock generator. - Add explanation for system-ctrl property. - move sophgo,sg2042-clkgen.yaml to directly under clock folder. - fixed bugs for driver Makefile/Kconfig - continue cleaning-up debug print for driver code. Changes in v4: The patch series is based on v6.7-rc1. You can simply review or test the patches at the link [5]. - dt-bindings: fixed a dt_binding_check error. Changes in v3: The patch series is based on v6.7-rc1. You can simply review or test the patches at the link [3]. - DTS: don't use syscon but define sg2042 specific system control node. More background info can read [4]. - Updating minor issues in dt-bindings as per input from reviews. Changes in v2: The patch series is based on v6.7-rc1. You can simply review or test the patches at the link [2]. - Squashed the patch adding clock definitions with the patch adding the binding for the clock controller. - Updating dt-binding for syscon, remove oneOf for property compatible; define clock controller as child of syscon. - DTS changes: merge sg2042-clock.dtsi into sg2042.dtsi; move clock-frequency property of osc to board devicethree due to the oscillator is outside the SoC. - Fixed some bugs in driver code during testing, including removing warnings for rv32_defconfig. - Updated MAINTAINERS info. Changes in v1: The patch series is based on v6.7-rc1. You can simply review or test the patches at the link [1]. Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v1 [1] Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v2 [2] Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v3 [3] Link: https://lore.kernel.org/linux-riscv/MA0P287MB03329AE180378E1A2E034374FE82A@MA0P287MB0332.INDP287.PROD.OUTLOOK.COM/ [4] Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v4 [5] Link: https://github.com/unicornx/linux-riscv/commits/upstream-sg2042-clock-v5 [6] --- Chen Wang (4): dt-bindings: soc: sophgo: Add Sophgo system control module dt-bindings: clock: sophgo: support SG2042 clk: sophgo: Add SG2042 clock generator driver riscv: dts: add clock generator for Sophgo SG2042 SoC .../bindings/clock/sophgo,sg2042-clkgen.yaml | 53 + .../soc/sophgo/sophgo,sg2042-sysctrl.yaml | 34 + MAINTAINERS | 7 + .../boot/dts/sophgo/sg2042-milkv-pioneer.dts | 4 + arch/riscv/boot/dts/sophgo/sg2042.dtsi | 79 + drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/sophgo/Kconfig | 8 + drivers/clk/sophgo/Makefile | 2 + drivers/clk/sophgo/clk-sophgo-sg2042.c | 1355 +++++++++++++++++ drivers/clk/sophgo/clk-sophgo-sg2042.h | 226 +++ .../dt-bindings/clock/sophgo,sg2042-clkgen.h | 169 ++ 12 files changed, 1939 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/sophgo,sg2042-clkgen.yaml create mode 100644 Documentation/devicetree/bindings/soc/sophgo/sophgo,sg2042-sysctrl.yaml create mode 100644 drivers/clk/sophgo/Kconfig create mode 100644 drivers/clk/sophgo/Makefile create mode 100644 drivers/clk/sophgo/clk-sophgo-sg2042.c create mode 100644 drivers/clk/sophgo/clk-sophgo-sg2042.h create mode 100644 include/dt-bindings/clock/sophgo,sg2042-clkgen.h base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86 -- 2.25.1