From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8EFDC56201 for ; Wed, 11 Nov 2020 10:06:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 34B6820756 for ; Wed, 11 Nov 2020 10:06:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="UhLRLR89" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727327AbgKKKGO (ORCPT ); Wed, 11 Nov 2020 05:06:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727092AbgKKKGN (ORCPT ); Wed, 11 Nov 2020 05:06:13 -0500 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AEF04C0613D4 for ; Wed, 11 Nov 2020 02:06:13 -0800 (PST) Received: by mail-pf1-x441.google.com with SMTP id q10so1343986pfn.0 for ; Wed, 11 Nov 2020 02:06:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Wjio2OQJw8REk5ObwaBDzXaM2/PC6+LMmDg5VRFzBug=; b=UhLRLR898+JF+5m37PQQQ9fie0SvWmdUWsF4dqAxZxgxxLPrm/BGEMC2TfOF+FDcrK 5ke3OTdnw0s7J3rz6KhfZbo1S82osWZU34YS8fV6S8A0QZvsquXkROWBJ9hHztAOm9eO W1cRt7oknvnYB8DjzLTUDsFv12TvMn/ZTPei+M9yd+ytY5tbtXLY7Kqka1objq0qLgt4 2zG0xamj+1g0ltdRRjq0cORNOHDIv5F9X3h6sgQSgDkSOtZul2gdPjclCA0lYI/jv2C5 TYzRHZMNmncgoUGvx4PU/yBjdAMWxnJFqInPtbItAJzzF0tdcy0qOTVPIW5PTgIfaans BzVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Wjio2OQJw8REk5ObwaBDzXaM2/PC6+LMmDg5VRFzBug=; b=A2jddNyOEdGV6hUvSnnty4KkdmIUBHbik2RujmXJaq5OUCm1Npn+j9cYAstLm+8CZp vE1L/v2fMXEcVo2ye5P92XspgZYDKRvcLzGUvE3XO1Q2waK+GgqupLlkPWr+r0jTxHSx MfOOxSx7mKD5eQDoV6duFfrZzG52dLRncAnj1UdaX3GyGDYVkHsbuTFqX4aOHeyxQtW3 ceqts3eYSayJYktBREojUW98LnDt3nTm5JK7oED2ikYqXIjMV5bgQ6loGvh10QmzgsAc lUgTYAo9HYOV2J78gSge56u5yV/h8/j2qWH6Vbke/Rr/WhrQrYXlR4Bfdg1Yine5pgBi 0K/Q== X-Gm-Message-State: AOAM533GPHjRB2LQppF4wPhqrGq8hG3Ibsk/Ch0MC2kLtcPIeVSnj0aW AZjQ/XGHprN9UuAqd4qsBzntGN+phhNg0Q== X-Google-Smtp-Source: ABdhPJwvn5g6/MaTvNdSVjL9J92/DK1CBp3bqzQoaUCBlm9kqxW2nEWmVgzahQkg+2XDm7OSY917bw== X-Received: by 2002:a62:1991:0:b029:155:f476:2462 with SMTP id 139-20020a6219910000b0290155f4762462mr22921555pfz.43.1605089173193; Wed, 11 Nov 2020 02:06:13 -0800 (PST) Received: from hsinchu02.internal.sifive.com (114-34-229-221.HINET-IP.hinet.net. [114.34.229.221]) by smtp.gmail.com with ESMTPSA id u22sm1872801pgf.24.2020.11.11.02.06.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2020 02:06:12 -0800 (PST) From: Zong Li To: paul.walmsley@sifive.com, palmer@dabbelt.com, sboyd@kernel.org, schwab@linux-m68k.org, pragnesh.patel@openfive.com, aou@eecs.berkeley.edu, mturquette@baylibre.com, yash.shah@sifive.com, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-riscv@lists.infradead.org Cc: Zong Li Subject: [PATCH v4 0/4] clk: add driver for the SiFive FU740 Date: Wed, 11 Nov 2020 18:06:04 +0800 Message-Id: <20201111100608.108842-1-zong.li@sifive.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a driver for the SiFive FU740 PRCI IP block, which handles more clocks than FU540. These patches also refactor the original implementation by spliting the dependent-code of fu540 and fu740 respectively. In v3 and v4 patch set, it fix the wrong clk enable bit field which reported by Pragnesh. Changed in v4: - Fix the wrong enable bit field shift for FU540 and FU740. Changed in v3: - Fix the wrong enable bit field shift for FU740. Changed in v2: - Remove the macro definition for __prci_clock_array. - Indicate the functional changes in commit message. - Using option -M and -C to create patches. - Rebase code to kernel v5.10-rc3. Zong Li (4): clk: sifive: Extract prci core to common base clk: sifive: Use common name for prci configuration clk: sifive: Add a driver for the SiFive FU740 PRCI IP block clk: sifive: Fix the wrong bit field shift arch/riscv/Kconfig.socs | 2 +- drivers/clk/sifive/Kconfig | 8 +- drivers/clk/sifive/Makefile | 5 +- drivers/clk/sifive/fu540-prci.c | 586 +----------------- drivers/clk/sifive/fu540-prci.h | 21 + drivers/clk/sifive/fu740-prci.c | 122 ++++ drivers/clk/sifive/fu740-prci.h | 21 + .../sifive/{fu540-prci.c => sifive-prci.c} | 499 ++++++--------- drivers/clk/sifive/sifive-prci.h | 289 +++++++++ include/dt-bindings/clock/sifive-fu740-prci.h | 23 + 10 files changed, 703 insertions(+), 873 deletions(-) create mode 100644 drivers/clk/sifive/fu540-prci.h create mode 100644 drivers/clk/sifive/fu740-prci.c create mode 100644 drivers/clk/sifive/fu740-prci.h copy drivers/clk/sifive/{fu540-prci.c => sifive-prci.c} (45%) create mode 100644 drivers/clk/sifive/sifive-prci.h create mode 100644 include/dt-bindings/clock/sifive-fu740-prci.h -- 2.29.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9BC45C56201 for ; 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[114.34.229.221]) by smtp.gmail.com with ESMTPSA id u22sm1872801pgf.24.2020.11.11.02.06.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2020 02:06:12 -0800 (PST) From: Zong Li To: paul.walmsley@sifive.com, palmer@dabbelt.com, sboyd@kernel.org, schwab@linux-m68k.org, pragnesh.patel@openfive.com, aou@eecs.berkeley.edu, mturquette@baylibre.com, yash.shah@sifive.com, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH v4 0/4] clk: add driver for the SiFive FU740 Date: Wed, 11 Nov 2020 18:06:04 +0800 Message-Id: <20201111100608.108842-1-zong.li@sifive.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201111_050615_697482_91D9B09F X-CRM114-Status: GOOD ( 11.86 ) 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: Zong Li Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add a driver for the SiFive FU740 PRCI IP block, which handles more clocks than FU540. These patches also refactor the original implementation by spliting the dependent-code of fu540 and fu740 respectively. In v3 and v4 patch set, it fix the wrong clk enable bit field which reported by Pragnesh. Changed in v4: - Fix the wrong enable bit field shift for FU540 and FU740. Changed in v3: - Fix the wrong enable bit field shift for FU740. Changed in v2: - Remove the macro definition for __prci_clock_array. - Indicate the functional changes in commit message. - Using option -M and -C to create patches. - Rebase code to kernel v5.10-rc3. Zong Li (4): clk: sifive: Extract prci core to common base clk: sifive: Use common name for prci configuration clk: sifive: Add a driver for the SiFive FU740 PRCI IP block clk: sifive: Fix the wrong bit field shift arch/riscv/Kconfig.socs | 2 +- drivers/clk/sifive/Kconfig | 8 +- drivers/clk/sifive/Makefile | 5 +- drivers/clk/sifive/fu540-prci.c | 586 +----------------- drivers/clk/sifive/fu540-prci.h | 21 + drivers/clk/sifive/fu740-prci.c | 122 ++++ drivers/clk/sifive/fu740-prci.h | 21 + .../sifive/{fu540-prci.c => sifive-prci.c} | 499 ++++++--------- drivers/clk/sifive/sifive-prci.h | 289 +++++++++ include/dt-bindings/clock/sifive-fu740-prci.h | 23 + 10 files changed, 703 insertions(+), 873 deletions(-) create mode 100644 drivers/clk/sifive/fu540-prci.h create mode 100644 drivers/clk/sifive/fu740-prci.c create mode 100644 drivers/clk/sifive/fu740-prci.h copy drivers/clk/sifive/{fu540-prci.c => sifive-prci.c} (45%) create mode 100644 drivers/clk/sifive/sifive-prci.h create mode 100644 include/dt-bindings/clock/sifive-fu740-prci.h -- 2.29.2 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv