From patchwork Mon May 5 16:41:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Nuno_S=C3=A1_via_B4_Relay?= X-Patchwork-Id: 887722 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0347E1F582C; Mon, 5 May 2025 16:41:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746463298; cv=none; b=kAhx/gMrLHS8c9qzjdsieUh4590QOyxFtLD/0Eszw4G3eXZ/DW5kpgU4ZxNrTMVoYdSP6gkoa6Fw4l4EApsZlwxsW19Gb14bpbu5+VqMr8jX/MlCVhluGNAud3Ydf+W5z8e/SmDX/7386M7L3klf5RfMQsNzN8n/pLOEoyza3To= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746463298; c=relaxed/simple; bh=UfQERZUmaMDG9Xd7FBgSPsejb+n6JanVqO6qHKkPXWI=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=Pcl9CKMt67yG+ueAfh+HDcInoEAeDiuS4sSrAKBWeawaWwYnV2CMjh9QDEVtp+om5+2J+CBy66m8+zPura1uYe0w/p+bSRbpCKZcjyAboPDL3pw/i/CIXR9Fo9Zo2dOAMHJ23eMraorw+SigBSG6yTnjnFxL/eSzawcGgbp8s48= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QLLkMQhX; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QLLkMQhX" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6AAE4C4CEE4; Mon, 5 May 2025 16:41:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746463297; bh=UfQERZUmaMDG9Xd7FBgSPsejb+n6JanVqO6qHKkPXWI=; h=From:Subject:Date:To:Cc:Reply-To:From; b=QLLkMQhXGRrYaichtMt3PsfOO5R4nvUwZwheN/0/oeyOg6LmILv/VNWiO271sFJ4t Sf23j8UPhNz51f9eOBxYvjWZoKD5DwwyTRLLvh5GNOhJF+gooETXHvXSVP+RL90Sct bIyCwdcU3/vSoJKff6Ejhj3XWUra+zPIOB2SfNeZRHlkU1bVSe9pcENvKsQhTFFquu AX0ZlXK9Xxr40e9KewDVhfEW3x7Ol/dZNj9dZpGCa3XTUBR/9kvSMvZhMyB1eDFuX4 LH2v+E7vO+KQIGZkbFV0uBVgCADQvOZHVHU3vLJ0+/T+gp7s/Tn9tgA2wFORfaYBn9 zEVV2bV6dPB9A== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5924AC3ABAA; Mon, 5 May 2025 16:41:37 +0000 (UTC) From: =?utf-8?q?Nuno_S=C3=A1_via_B4_Relay?= Subject: [PATCH v4 0/7] clk: clk-axi-clkgen: improvements and some fixes Date: Mon, 05 May 2025 17:41:31 +0100 Message-Id: <20250505-dev-axi-clkgen-limits-v4-0-3ad5124e19e1@analog.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIADvqGGgC/33QQWrDMBAF0KsEraMizShW3FXvUbKQRyNnqGMXK 4iU4LtXCS1pKe7yD/z3Ya4q8yyc1fPmqmYukmUaa3DbjaJjGHvWEmtWYGBnwO515KLDRTQNbz2 PepCTnLNuMHWGdky471Ttvs+c5HJ3Xw81HyWfp/njPlPs7fottitisdpoaJLnZB3Fll7CGIapf 6LppG5kgQeDFtcYqIz1GBhCbNDaPww+GGf8GoOVQSSfwFMbm/Yns/16jwP7X92Bwc4ljkC/6od lWT4BukOctYgBAAA= X-Change-ID: 20250218-dev-axi-clkgen-limits-63fb0c5ec38b To: linux-clk@vger.kernel.org, linux-fpga@vger.kernel.org, dmaengine@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-iio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-spi@vger.kernel.org Cc: Stephen Boyd , Michael Turquette , Moritz Fischer , Wu Hao , Xu Yilun , Tom Rix , Vinod Koul , Jean Delvare , Guenter Roeck , Michael Hennerich , Jonathan Cameron , Trevor Gamblin , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , David Lechner , Mark Brown , Mike Turquette , Xu Yilun X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1746463295; l=2004; i=nuno.sa@analog.com; s=20231116; h=from:subject:message-id; bh=UfQERZUmaMDG9Xd7FBgSPsejb+n6JanVqO6qHKkPXWI=; b=0lBYprgJYebAK6Horu/uWNWFd6GFkQ2PlVGU3azekb21t7s2fu46YHefFGLmf+R3vr3EO1NTk FlsW+6os/PLAa3EvuOgo6vyQW+638w2qt+0t0GIGgVEhUjKWDI1Mr1X X-Developer-Key: i=nuno.sa@analog.com; a=ed25519; pk=3NQwYA013OUYZsmDFBf8rmyyr5iQlxV/9H4/Df83o1E= X-Endpoint-Received: by B4 Relay for nuno.sa@analog.com/20231116 with auth_id=100 X-Original-From: =?utf-8?q?Nuno_S=C3=A1?= Reply-To: nuno.sa@analog.com This series starts with a small fix and then a bunch of small improvements. The main change though is to allow detecting of struct axi_clkgen_limits during probe(). --- Changes in v4: - Patch 3: * New patch to move the adi-axi-common header. - Link to v3: https://lore.kernel.org/r/20250421-dev-axi-clkgen-limits-v3-0-4203b4fed2c9@analog.com Changes in v3: - Patch 6: * Revert change and parenthesis back on 'if (((params->edge == 0) ^ (frac_divider == 1))'. While checkpatch complains, it's more readable like this and in some configs we might even get -Wparentheses. - Link to v2: https://lore.kernel.org/r/20250313-dev-axi-clkgen-limits-v2-0-173ae2ad6311@analog.com Changes in v2: - Patch 3 * Rename adi_axi_fgpa_technology -> adi_axi_fpga_technology. - Link to v1: https://lore.kernel.org/r/20250219-dev-axi-clkgen-limits-v1-0-26f7ef14cd9c@analog.com --- Nuno Sá (7): clk: clk-axi-clkgen: fix fpfd_max frequency for zynq clk: clk-axi-clkgen: make sure to include mod_devicetable.h include: linux: move adi-axi-common.h out of fpga include: fpga: adi-axi-common: add new helper macros clk: clk-axi-clkgen: detect axi_clkgen_limits at runtime clk: clk-axi-clkgen move to min/max() clk: clk-axi-clkgen: fix coding style issues drivers/clk/clk-axi-clkgen.c | 147 +++++++++++++++++++++++++----------- drivers/dma/dma-axi-dmac.c | 2 +- drivers/hwmon/axi-fan-control.c | 2 +- drivers/iio/adc/adi-axi-adc.c | 3 +- drivers/iio/dac/adi-axi-dac.c | 2 +- drivers/pwm/pwm-axi-pwmgen.c | 2 +- drivers/spi/spi-axi-spi-engine.c | 2 +- include/linux/adi-axi-common.h | 58 ++++++++++++++ include/linux/fpga/adi-axi-common.h | 23 ------ 9 files changed, 169 insertions(+), 72 deletions(-) --- base-commit: 82f69876ef45ad66c0b114b786c7c6ac0f6a4580 change-id: 20250218-dev-axi-clkgen-limits-63fb0c5ec38b -- Thanks! - Nuno Sá