From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CC0DC433E0 for ; Fri, 5 Feb 2021 23:04:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F11364FEB for ; Fri, 5 Feb 2021 23:04:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231432AbhBEXDm (ORCPT ); Fri, 5 Feb 2021 18:03:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231685AbhBELlO (ORCPT ); Fri, 5 Feb 2021 06:41:14 -0500 Received: from mail-ed1-x534.google.com (mail-ed1-x534.google.com [IPv6:2a00:1450:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1B97C061786; Fri, 5 Feb 2021 03:40:32 -0800 (PST) Received: by mail-ed1-x534.google.com with SMTP id s5so8453922edw.8; Fri, 05 Feb 2021 03:40:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=r7BU1Ua7cwHe6jzoj7pIEXXpfnh5K4Y+YXR073vkvQE=; b=Z6bbrwsNpO/ZeSnGLip4AxmNeJckL2g7oY6Q7WV7MVkO1Uaim4ltCevLXlLS6xk2ip jOZ07krO/4RG/E2JmyqrpyXCV43RwQ6TnXbvzN56hNdLiz9/S8MwdKNmYmuvRCc4CswZ A33/u7/I8zwnUfXfl5sNVg6ewx6yhIshj/lUXFnB3xrUV8QTaSS+U/3qh/1sGdJn/s49 3MfmM9KDyXk5NjXr/1ePbmpG4ONq2AaK2AuGrZfuyZ0K0KRQ5mhkFVi2JH1tBsIKeT4B SJc7HVf8f0MswsmyRffLW35/hZjnPwT7dGPFWfEZ1YcoEZtk7Kxb8iGKdJCOeLHa8MCC HjWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=r7BU1Ua7cwHe6jzoj7pIEXXpfnh5K4Y+YXR073vkvQE=; b=PlpyIpi2FFqPnC76XvB02NJ9GQcqKttQt0i2IgLTI4z/mTR0mGWbydBm3VSEeUmbKP JQS8RTKtSQ36KVvuZvglNwbdRyKhalkZannkb30+kEA3jHKiH0QdZfa/oCjHIQud338r eoKvvkbNudLMiOgdPKW/6B16OxnyqZx72fYC+0MvdWmUPaWh0l1gO9y+vE0QJUEYja7A J8Xk1+a5UwRsNFuIV7lEnWHm1TWsfafcNF5W6DdbMNdBjoWMa2wEaiuHkevo8C2U/xNf sFunt0siq37RbuqLKLAEOTo3Lo4JPSA/30bfMwvha9eRMWBZXNQ64IVk+lfR4TnLw6o5 xhqA== X-Gm-Message-State: AOAM532pbfdDvlib6RVfIRZCt8ROfHvZA6Td8Uwy5kHX7mkqXS/g4Qyw ZjSIWubXC/jPngroXo5seXq2xISbtXE= X-Google-Smtp-Source: ABdhPJzO6PxNSVIAJrBNk3kwDhZZF+RCVwP3cs/j3ffeO9vWGS4tjhnCj7QpNnipfoT/uzRpH7kJBg== X-Received: by 2002:a05:6402:5207:: with SMTP id s7mr2974663edd.311.1612525231783; Fri, 05 Feb 2021 03:40:31 -0800 (PST) Received: from debian.home (81-204-249-205.fixed.kpn.net. [81.204.249.205]) by smtp.gmail.com with ESMTPSA id o4sm3883476edw.78.2021.02.05.03.40.31 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Feb 2021 03:40:31 -0800 (PST) From: Johan Jonker To: heiko@sntech.de Cc: robh+dt@kernel.org, gregkh@linuxfoundation.org, balbi@kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/8] arm64: dts: rockchip: optimize clks for rk3399 dwc3 Date: Fri, 5 Feb 2021 12:40:05 +0100 Message-Id: <20210205114011.10381-2-jbx6244@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20210205114011.10381-1-jbx6244@gmail.com> References: <20210205114011.10381-1-jbx6244@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Wu Liang feng Remove unnecessary clocks, refer to rk3399 TRM, aclk_usb3 is the parent of aclk_usb3otg0/1 and aclk_usb3_grf, and we will enable aclk_usb3otg0/1 and aclk_usb3_grf, so don't need to enable aclk_usb3 again. In addition, the aclk_usb3_rksoc_axi_perf clk is used for usb3 performance monitor module which we don't use now, so don't need to enable it. Signed-off-by: Wu Liang feng Signed-off-by: Johan Jonker --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 04f7cc5c3..b125cac89 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -399,11 +399,9 @@ #size-cells = <2>; ranges; clocks = <&cru SCLK_USB3OTG0_REF>, <&cru SCLK_USB3OTG0_SUSPEND>, - <&cru ACLK_USB3OTG0>, <&cru ACLK_USB3_RKSOC_AXI_PERF>, - <&cru ACLK_USB3>, <&cru ACLK_USB3_GRF>; + <&cru ACLK_USB3OTG0>, <&cru ACLK_USB3_GRF>; clock-names = "ref_clk", "suspend_clk", - "bus_clk", "aclk_usb3_rksoc_axi_perf", - "aclk_usb3", "grf_clk"; + "bus_clk", "grf_clk"; resets = <&cru SRST_A_USB3_OTG0>; reset-names = "usb3-otg"; status = "disabled"; @@ -435,11 +433,9 @@ #size-cells = <2>; ranges; clocks = <&cru SCLK_USB3OTG1_REF>, <&cru SCLK_USB3OTG1_SUSPEND>, - <&cru ACLK_USB3OTG1>, <&cru ACLK_USB3_RKSOC_AXI_PERF>, - <&cru ACLK_USB3>, <&cru ACLK_USB3_GRF>; + <&cru ACLK_USB3OTG1>, <&cru ACLK_USB3_GRF>; clock-names = "ref_clk", "suspend_clk", - "bus_clk", "aclk_usb3_rksoc_axi_perf", - "aclk_usb3", "grf_clk"; + "bus_clk", "grf_clk"; resets = <&cru SRST_A_USB3_OTG1>; reset-names = "usb3-otg"; status = "disabled"; -- 2.11.0