From patchwork Wed Jun 12 23:17:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan Brattlof X-Patchwork-Id: 13695668 X-Patchwork-Delegate: viresh.linux@gmail.com Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (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 65A9241A84; Wed, 12 Jun 2024 23:17:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.141 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718234272; cv=none; b=jn+JvX20s9nSt/dVmziKJ/OYwiZ6EtCgt5TstqhSRGFLlLoaZPpsOGNJODiPqCSqecU6RR0aRLMnYQzQYe7deSaKjGbD04/ziey0Ds+z8MJ5CKaGc2T0+aSk22lLS7qjOhvuBb5yjLiArywRWyh0lC3+3sODAF6KF3aN9eFh5/o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718234272; c=relaxed/simple; bh=5ZIzRsZmwLkhF+loYV2ldRFY5KvqeljcAs10mUbNVqc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=T1aMmVXCqLUV25GD5JYZlPzPpIGbWv+hTyj3QsVDbT7R1k6NzTrI9DHTTtGNbW62uXJ5E+BIghl4YuDfCoUsagDwrsooUOMlxbepDffav9qRb01QitL9do3ymLWqSi8LDvu6a2FRChelDOgEOJWDQqOAyi77SOrpCwZAZVoiMLg= 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=BKFarr7P; arc=none smtp.client-ip=198.47.19.141 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="BKFarr7P" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 45CNHfSm000523; Wed, 12 Jun 2024 18:17:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1718234261; bh=URgkmHjG21+8HcgxUeOPH9cIZItkVgbPT4MMG7nYknU=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=BKFarr7P9CjOphZENYKMINdVt/ZiylS4HRmgdAunbuy/tDRvihaMSZvBgK8r2KOPE NlUmHkzVTG0onNzMklr1PmdOsRXp4/dZDPW+Td+KbEDZu39g6PtYSy9tlhBKVMXzfF dDZ/tJVR55oTIduiHU+1Rh/lRbSXpgR00BkjgiOg= Received: from DFLE101.ent.ti.com (dfle101.ent.ti.com [10.64.6.22]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 45CNHe8x017773 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 12 Jun 2024 18:17:40 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 12 Jun 2024 18:17:40 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE108.ent.ti.com (10.64.6.29) 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, 12 Jun 2024 18:17:40 -0500 Received: from localhost (bb.dhcp.ti.com [128.247.81.12]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45CNHebo023165; Wed, 12 Jun 2024 18:17:40 -0500 From: Bryan Brattlof Date: Wed, 12 Jun 2024 18:17:36 -0500 Subject: [PATCH v2 3/5] dt-bindings: mfd: syscon: add TI's opp table compatible Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240612-ti-opp-updates-v2-3-422b6747a254@ti.com> References: <20240612-ti-opp-updates-v2-0-422b6747a254@ti.com> In-Reply-To: <20240612-ti-opp-updates-v2-0-422b6747a254@ti.com> To: "Rafael J. Wysocki" , Viresh Kumar , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , Vignesh Raghavendra , Tero Kristo CC: Vibhore Vardhan , , , , , Bryan Brattlof X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1058; i=bb@ti.com; h=from:subject:message-id; bh=5ZIzRsZmwLkhF+loYV2ldRFY5KvqeljcAs10mUbNVqc=; b=owNCWmg5MUFZJlNZ1nwjXQAAZP////btV+PvS1uft+l7dbL3DrX3/e/ev39b//sd3r359e6wA RswHamjEDQGg0ADEADQAAAABoABtRoyANA0NAaDQwmJoZMhoBk0aYE/U9UQANA0MgaBo00BoaDQ yepo0DEBoaDQ0aPSADTQ0GanqDTJtI000NGjQ0NDJo00YQAcJ6RpiAyYjTQAA0yZDEZDTQANNAB kwhpkDQMgxANDQGjQaZMgB6mmjE0AAAFAurNQKQCG8xkJEdEBNjkxaTFa92CNlKOzNiQRxIgElQ esJfnQ+Le6EvSiQqJeypCNqenjI1tv9hs/YNr9gnG1RzdOdqHh2VLHiREsx6EUMLahFkeZADdS2 1Fz+8Jbk07UO0zV93/QwYbig1XUUhSA+6Px0gD4JsAsxKmgqdIFJzom3eC2R1Hpi29tnb6PpSpx pkYTdAnIrK/aRTyi00meoRpGJSryzfsK7pXvAhWoa5O3p1JlM2TI1aQYY9K9fGMkBqiUALmCgop QgbkO7+8B6cayaFjqsjSwIh7jwpxwxcMlX2VQNjOTVpWoaouwWIlyIUtvcEFw+Z1gC0B+dXuaki UoMcJqxIS+lwTnX4jmghpGbFOsBGq1YEeMv2eGYciEC7NZNMwjpl9JoW4FQFAQB5FWkxXWtyIfc 6ATx/RC8A/xdyRThQkNZ8I10A== X-Developer-Key: i=bb@ti.com; a=openpgp; fpr=D3D177E40A38DF4D1853FEEF41B90D5D71D56CE0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 The JTAG_USER_ID_USERCODE efuse address, which is located inside the WKUP_CTRL_MMR0 range holds information to identify the speed grades of various components on TI's K3 SoCs. Add a compatible to allow the cpufreq driver to obtain the data to limit the maximum frequency for the CPUs under Linux control. Signed-off-by: Bryan Brattlof --- Documentation/devicetree/bindings/mfd/syscon.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml index 7ed12a938baa3..ab1fcbe2148f7 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -88,6 +88,7 @@ properties: - rockchip,rv1126-qos - starfive,jh7100-sysmain - ti,am62-usb-phy-ctrl + - ti,am62-opp-efuse-table - ti,am62p-cpsw-mac-efuse - ti,am654-dss-oldi-io-ctrl - ti,am654-serdes-ctrl