From patchwork Tue Apr 4 14:53:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 1765027 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=collabora.com header.i=@collabora.com header.a=rsa-sha256 header.s=mail header.b=Vsv11d5K; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4PrW484Qt3z1yZc for ; Wed, 5 Apr 2023 00:54:00 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232435AbjDDOx6 (ORCPT ); Tue, 4 Apr 2023 10:53:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231849AbjDDOx5 (ORCPT ); Tue, 4 Apr 2023 10:53:57 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 98E2410F9; Tue, 4 Apr 2023 07:53:55 -0700 (PDT) Received: from jupiter.universe (dyndsl-091-248-190-097.ewe-ip-backbone.de [91.248.190.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: sre) by madras.collabora.co.uk (Postfix) with ESMTPSA id B1E75660316B; Tue, 4 Apr 2023 15:53:53 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1680620034; bh=Rox0MV0ygtFD00bZWntkUfuFnzpO8a/o2DyaAD/vPW8=; h=From:To:Cc:Subject:Date:From; b=Vsv11d5K+i+BVfjQQnhgzSVMwZ3mnJoWt0/Pl6cMloSAop5WnNDcTfdz5qr/qzqni ax7E+n6yWrXyrKaXOjnLQgeLXrAcg1eHOnvKRu2CppD/qAL+MZXfS+GAItgDEImuH0 b7mLf0OTVXRZzapxfShPSjMdrHEOPWXJRBwn/Uy39qqeeh8QYG4B8vtZUEJxD509UX cfxHW3sRDajr5gz+CJUs6+3+3lceVXOXOJdcbaSG+pcHOfuCZAd+dkQ7b4mHOTC4uq kXvQSP+JryV7tG5kuWOQPLfxw7HpmujJL8F1GExVWUOd/mV8N54hb72psIHJdRDt/W diCbZSvhtAq/w== Received: by jupiter.universe (Postfix, from userid 1000) id B8E334807E1; Tue, 4 Apr 2023 16:53:51 +0200 (CEST) From: Sebastian Reichel To: Alan Stern , Greg Kroah-Hartman Cc: Rob Herring , Krzysztof Kozlowski , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCHv1 0/3] generic-ohci/ehci: add RK3588 support Date: Tue, 4 Apr 2023 16:53:47 +0200 Message-Id: <20230404145350.45388-1-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi, This increases the max. allowed clocks for generic-ohci from 3 to 4. On RK3588 a total of 4 clocks is required to access the OHCI registers. EHCI already supports 4 clocks. Changes since PATCHv1: * https://lore.kernel.org/all/20230331163148.5863-1-sebastian.reichel@collabora.com/ * Add Alan's Acked-by to the driver patch increasing the clock count * Update bindings, adding rockchip,rk3588-ohci and rockchip,rk3588-ehci compatibles -- Sebastian Sebastian Reichel (3): dt-bindings: usb: Add RK3588 OHCI dt-bindings: usb: Add RK3588 EHCI usb: host: ohci-platform: increase max clock number to 4 .../devicetree/bindings/usb/generic-ehci.yaml | 1 + .../devicetree/bindings/usb/generic-ohci.yaml | 18 ++++++++++++++++-- drivers/usb/host/ohci-platform.c | 2 +- 3 files changed, 18 insertions(+), 3 deletions(-)