From patchwork Wed Sep 25 14:54:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dhruva Gole X-Patchwork-Id: 13812079 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (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 CDC781D5AD1; Wed, 25 Sep 2024 14:54:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727276089; cv=none; b=YWqf9qQJ4bZ5qTIlkLtp5rUK7xDnfk7OkfuhGp+hkLKOIdUM9xzTWc8tJLfLigU3XyJL+QJLS3pPmw5c47QQ/QuEqQhxbDWgEtA592dZ7INkYw6wvlPN8prDb+rJ0+6vJ7OKjcNkHUbsJRKUEBVIWhInjQKoFCbNysgYuSVh9mg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727276089; c=relaxed/simple; bh=aIwio9v3sQSn9kPIWDZtpABQQDzCXQQsLsLqjRDFaVM=; h=From:Subject:Date:Message-ID:MIME-Version:Content-Type:To:CC; b=MqRHFhJ8HFgd4l/gE2lwTarbCDFLfEmnRbg1BLALJw3fjMI+MAIK/+kvb2mYk9SjJ30yMxUEtVh+qdl9m/+NWkF/mXqs36egErM3r77b5s6XN/EJpXOrtGUwfTVlLV9ZEhmHYVSoPmX4paOmo2KvoOPwUWTsR+QRoJXo26Qk5VY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=hIFEqcvW; arc=none smtp.client-ip=198.47.23.248 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="hIFEqcvW" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 48PEsd9f062881; Wed, 25 Sep 2024 09:54:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1727276079; bh=WUnDC3ZJouvM5wuCNUmShhQC6Qd4i1+u7fkeimaiW9o=; h=From:Subject:Date:To:CC; b=hIFEqcvWsT0L1m+MFqoDEA7Vj903ltzWvotjmfIvIq9nkBpqX++YgcL4VPRtQDpl+ eDqdnVklsS9gZhBvtQBnzPUCzKabMCEaRKu8yqb45V6+oSTePhSYFThbhrf+SA8/mE LyEzuNq9ZOZP08RUDjghoYoYwa5eD4iThxCkNPLQ= Received: from DFLE106.ent.ti.com (dfle106.ent.ti.com [10.64.6.27]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 48PEsd2A019251 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 25 Sep 2024 09:54:39 -0500 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 25 Sep 2024 09:54:39 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 25 Sep 2024 09:54:39 -0500 Received: from [127.0.1.1] (lcpd911.dhcp.ti.com [172.24.227.226]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 48PEsYCh110564; Wed, 25 Sep 2024 09:54:35 -0500 From: Dhruva Gole Subject: [PATCH v6 0/6] ti: k3-am62{a,p}x-sk: add opp frequencies Date: Wed, 25 Sep 2024 20:24:14 +0530 Message-ID: <20240925-ti-cpufreq-fixes-v5-v6-0-46f41a903e01@ti.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIABYk9GYC/32OQQqDMBREr1Ky7pckNanpqvcoLkzy1UA1NkmlR bx7o1DoqjCbxzCPWUjE4DCSy2EhAWcXnR8zyOOBmL4ZOwRnMxNOeUkVLyE5MNOzDfiA1r0wwiz Aan1CQYXU0pC8nALuXR7e6sxt8AOkPmDz42KKVryiqmDnUlQKGFjo/B2vyRXGD5undzH58N7Pz WKz/f+RQ8FoZFIrazXTX1e9rusHVHrEdusAAAA= X-Change-ID: 20240924-ti-cpufreq-fixes-v5-dbb3e5056b6c To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Rafael J. Wysocki" , Viresh Kumar CC: , , , , Andrew Davis , Bryan Brattlof , Dhruva Gole X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1727276075; l=4340; i=d-gole@ti.com; s=20240919; h=from:subject:message-id; bh=aIwio9v3sQSn9kPIWDZtpABQQDzCXQQsLsLqjRDFaVM=; b=ELXlI+hOp6t4BNp6oaXXKl3OW0qQkmNrZykgNeDdsMJ0kMZkXba2QBWtMGId59cWSQ7DLl4Xl kjMRvoLO4CHA6nLJfcIaghH5IrtduguN0S3Kc3lVFYUTPWUTzs/8WTA X-Developer-Key: i=d-gole@ti.com; a=ed25519; pk=k8NnY4RbxVqeqGsYfTHeVn4hPOHkjg7Mii0Ixs4rghM= X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Hello everyone This series adds in the OPPs for the Cortex-A53s on the AM62Ax and AM62Px SoC families along with the defining the WKUP_MMR0_WKUP0_CTRL_MMR0_JTAG_USER_ID which we can use to properly limit the OPPs available for that variant. Moreover, it also adds a driver cleanup where we can finally get rid of the rev_offsets and zero the efuse_offsets as they are now taken from socinfo and DT efuse node register respectively. This series has been tested on all devices that it affects and has been confirmed to cause no known regressions. It also tried to fix the AM625 devicetree syscon nodes, while also ensuring that within the driver we don't end up breaking the older DT. Test logs: https://gist.github.com/DhruvaG2000/63f5e28636d52787488f776e5bf39498 Changelog: --- Changes in v6: - Ensure backward compaibility for AM625 DT, by handling the old DT in a special way inside the cpufreq driver itself. This is based on feedback from Nishanth where we are not okay to break the old DT working with new kernels. - Link to v5: https://lore.kernel.org/r/20240924-ti-cpufreq-fixes-v5-v5-0-cbe16b9ddb1b@ti.com Changes in v5: - Based on Andrew's review on v4 of "arm64: dts: ti: k3-am62: use opp_efuse_table for opp-table syscon", - s/syscon@43000000/bus@43000000/ - Drop the "reg = <>;" line - Link to v4: https://lore.kernel.org/all/20240919082809.174589-1-d-gole@ti.com/ Changes in v4: - Add 2 more patches to this series: - Driver cleanup as described above. - AM625 DT fixups (Link to v1 of that patch: https://lore.kernel.org/all/20240902093222.2828345-2-d-gole@ti.com/) - Link to v3: https://lore.kernel.org/all/20240826-opp-v3-0-0934f8309e13@ti.com/ Changes in v3: - Miscellaneous spelling fixes in commit body - Link to v2: https://lore.kernel.org/r/20240823-opp-v2-0-e2f67b37c299@ti.com Changes in v2: - Expanded on commit descriptions - Split board file and SoC fdt changes into different patches - Link to v1: https://lore.kernel.org/r/20240809-opp-v1-0-fea8efeaf963@ti.com --- Bryan Brattlof (4): arm64: dts: ti: k3-am62a: add opp frequencies arm64: dts: ti: k3-am62a7-sk: add 1.4ghz opp entry arm64: dts: ti: k3-am62p: add opp frequencies arm64: dts: ti: k3-am62p5-sk: add 1.4ghz opp entry Dhruva Gole (2): arm64: dts: ti: k3-am62: use opp_efuse_table for opp-table syscon cpufreq: ti-cpufreq: Update efuse/rev offsets in AM62 family arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 7 ++- arch/arm64/boot/dts/ti/k3-am625.dtsi | 2 +- arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi | 5 ++ arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 9 ++++ arch/arm64/boot/dts/ti/k3-am62a7.dtsi | 51 +++++++++++++++++++ .../dts/ti/k3-am62p-j722s-common-wakeup.dtsi | 5 ++ arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 9 ++++ arch/arm64/boot/dts/ti/k3-am62p5.dtsi | 47 +++++++++++++++++ drivers/cpufreq/ti-cpufreq.c | 5 +- 9 files changed, 134 insertions(+), 6 deletions(-) base-commit: 55bcd2e0d04c1171d382badef1def1fd04ef66c5 -- 2.34.1 --- Bryan Brattlof (4): arm64: dts: ti: k3-am62a: add opp frequencies arm64: dts: ti: k3-am62a7-sk: add 1.4ghz opp entry arm64: dts: ti: k3-am62p: add opp frequencies arm64: dts: ti: k3-am62p5-sk: add 1.4ghz opp entry Dhruva Gole (2): arm64: dts: ti: k3-am62: use opp_efuse_table for opp-table syscon cpufreq: ti-cpufreq: Update efuse/rev offsets in AM62 family arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 10 +++-- arch/arm64/boot/dts/ti/k3-am625.dtsi | 2 +- arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi | 5 +++ arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 9 ++++ arch/arm64/boot/dts/ti/k3-am62a7.dtsi | 51 ++++++++++++++++++++++ .../boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi | 5 +++ arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 9 ++++ arch/arm64/boot/dts/ti/k3-am62p5.dtsi | 47 ++++++++++++++++++++ drivers/cpufreq/ti-cpufreq.c | 23 +++++++--- 9 files changed, 151 insertions(+), 10 deletions(-) --- base-commit: 55bcd2e0d04c1171d382badef1def1fd04ef66c5 change-id: 20240924-ti-cpufreq-fixes-v5-dbb3e5056b6c Best regards,