From nobody Tue Feb 10 07:01:29 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADD89CA0EED for ; Tue, 12 Sep 2023 14:30:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235963AbjILOa7 (ORCPT ); Tue, 12 Sep 2023 10:30:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34140 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235741AbjILOaz (ORCPT ); Tue, 12 Sep 2023 10:30:55 -0400 Received: from mx.kernkonzept.com (serv1.kernkonzept.com [IPv6:2a01:4f8:1c1c:b490::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B952118; Tue, 12 Sep 2023 07:30:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kernkonzept.com; s=mx1; h=Cc:To:In-Reply-To:References:Message-Id: Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date:From: Reply-To:Content-ID:Content-Description; bh=e0RspZwtHY4b6xeF+Vsx+c1salPGf7KUDftS+3xrVTM=; b=D8tMDnO24+Gcj2XS/qcJZVEek4 1iIPIOQy+bYEclNUMc81yKtm0lqpToj0AD/LQp37m33Mk2CtW29mvHO2dd8qrc7/t7qxosfnRZ8R5 GVmBwHjPVyH4xicTvOmSPU2uO2ZEBjOUmAQvrPpds4HP5LJNPpIOdGUS8NsFKGF/T4CW490t2yrVM MLaF2vMCJ9+ZG8V0aaYh4KNLPk8FqKoU2O+H2KbdFse9fpVrb2DBqVjF/lTyQV1PNYFC0gjiOjg9A Ge3ArM4LitLiFZzS8o9V5NY80vIodpUW51EW6QlasO0gcjbK4wjMqE/JkqO9yT/mxuNzF44v9rpQA e/JUTaJg==; Received: from [10.22.3.24] (helo=serv1.dd1.int.kernkonzept.com) by mx.kernkonzept.com with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) id 1qg4Pf-0034i9-2Z; Tue, 12 Sep 2023 16:30:47 +0200 From: Stephan Gerhold Date: Tue, 12 Sep 2023 16:30:36 +0200 Subject: [PATCH 1/4] spi: dt-bindings: qup: Document power-domains and OPP MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230912-spi-qup-dvfs-v1-1-3e38aa09c2bd@kernkonzept.com> References: <20230912-spi-qup-dvfs-v1-0-3e38aa09c2bd@kernkonzept.com> In-Reply-To: <20230912-spi-qup-dvfs-v1-0-3e38aa09c2bd@kernkonzept.com> To: Mark Brown Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stephan Gerhold X-Mailer: b4 0.12.3 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document power-domains and operating-points-v2 to allow making performance state votes for certain clock frequencies of the SPI QUP controller. Signed-off-by: Stephan Gerhold Reviewed-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/spi/qcom,spi-qup.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qup.yaml b/Docu= mentation/devicetree/bindings/spi/qcom,spi-qup.yaml index 93f14dd01afc..1e498a791406 100644 --- a/Documentation/devicetree/bindings/spi/qcom,spi-qup.yaml +++ b/Documentation/devicetree/bindings/spi/qcom,spi-qup.yaml @@ -47,6 +47,11 @@ properties: interrupts: maxItems: 1 =20 + operating-points-v2: true + + power-domains: + maxItems: 1 + reg: maxItems: 1 =20 @@ -63,6 +68,7 @@ examples: - | #include #include + #include =20 spi@7575000 { compatible =3D "qcom,spi-qup-v2.2.1"; @@ -76,6 +82,8 @@ examples: pinctrl-1 =3D <&blsp1_spi1_sleep>; dmas =3D <&blsp1_dma 12>, <&blsp1_dma 13>; dma-names =3D "tx", "rx"; + power-domains =3D <&rpmpd MSM8996_VDDCX>; + operating-points-v2 =3D <&spi_opp_table>; #address-cells =3D <1>; #size-cells =3D <0>; }; --=20 2.39.2