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=-13.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 BBD65C47094 for ; Thu, 10 Jun 2021 14:37:58 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 88507613CB for ; Thu, 10 Jun 2021 14:37:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88507613CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zzzLjaAP9AoLAPoFHn8QJQI59NmzhjAoAvWF3/vCTmU=; b=txkXHuV4WBHOrL GBp2Kq+cpI4AwJZ+ipTItTTa34glnHGPeBsD2YJV7pWDptA4L251hDHiIG/fKOZU7OMHTaD5hHK5e qkvicMvYYd1eVAJ+y+xhvkJIi/EbqzMr4wP3Gl4nNbeoeN0sfYzAe3j2FucvshnWjZKwTqL5Zk5ey rfIoXrqNQN+5i8T322xJrvPYfBCmIm96cnFIhRNrC7HOEV24G4gnh1bWwL5KaJlaDiTHPbClKyJlc S0S8VQTm9DmPpRbFQnGdJEcuJ8XqCd5nPfYJ73kDgp4KFMqBWfxVtLk5g/yqCGzDQPmfOGfdceNfP AK6t/aahyyXELzEe+Q/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrLmz-0019wu-3L; Thu, 10 Jun 2021 14:36:09 +0000 Received: from mail-pj1-x1030.google.com ([2607:f8b0:4864:20::1030]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrLmr-0019uh-VA for linux-arm-kernel@lists.infradead.org; Thu, 10 Jun 2021 14:36:03 +0000 Received: by mail-pj1-x1030.google.com with SMTP id h12-20020a17090aa88cb029016400fd8ad8so3956531pjq.3 for ; Thu, 10 Jun 2021 07:36:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=nRLgU3JHZtARnfgYuE4byvQXFLPCwkroVQ8QT5X4RN8=; b=vy8Y4PV6KZ9gql/eh6Q30QBlYMw4iGgoQ2HhzKTwvc/znZIqswgQ9SFUZcPmL0JgJc Gw2mq9kziFGocQTC7JmtLFlc75ehMC320tpQ1upzwwadSg/uqNoz3S2/lA6PAwKw14ZA 2PWs3gkEwQLRmyB9+/b24JG2DQq9IXxMOlHpC823vCsXAvnuXBoyt/aS70kdU5PoBbyP 8BNaahDAy/stNlvDbMtWlK73quGWX8JVeKnytTqCV3dwPuXfRh+m5rIjwpnfyZN1vHET FigdRX1N7cDSCFb5e6p+2o3zlYDhgT22LzV4L/tWrTRH3/lbwfd3gSLrh2R2ekVGepCc 51wQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=nRLgU3JHZtARnfgYuE4byvQXFLPCwkroVQ8QT5X4RN8=; b=KTs5KbXIylmEcCabWDR3HdHHRl4soqBxT4AgGGlubOhtHA9kQLRIrYE73UNOOMQLPK t3uGpL3Ny5CaMSsNRpUQMUkkNxZguD+UlSQu+WHK3nU33gktj2TH0S93vYl5SQWdICGw CVdGxTfpF6ssqmoLrpUlKnShyYGsYeu0wJOu3uF66nZDEqtHg33U/a5lpClumCojoxvm 7le3egItb87HIvfZJEuJqSpDP4hQOswsj6H1WL0PaJ3WVz6hP6/qmXPbKRpmxS/Cwcex uvWlB1HSQmCV//aSjRIzNmlKUUaxMkHKdPuos1SUzTm54l6KIbiP9b5d4s6cVZ0CmJ+J cPtA== X-Gm-Message-State: AOAM532/8TMyWav8WOg76Su2qMKJc8hzxG4biRhixqE2sdxzSuI3+N4N /jTOhh6631Vlxg5WkPNQLA26 X-Google-Smtp-Source: ABdhPJycpqfQoe2FhO8MC6DImrNeaI5jbviOEK9wjsBL/7tG+V9tuf1NUIahQh0lCvqcT39QGoEGfA== X-Received: by 2002:a17:90a:ab0c:: with SMTP id m12mr3675370pjq.179.1623335761454; Thu, 10 Jun 2021 07:36:01 -0700 (PDT) Received: from thinkpad ([2409:4072:6d9e:80ad:d341:9a16:2c5c:2249]) by smtp.gmail.com with ESMTPSA id v15sm2616023pfm.216.2021.06.10.07.35.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Jun 2021 07:36:00 -0700 (PDT) Date: Thu, 10 Jun 2021 20:05:54 +0530 From: Manivannan Sadhasivam To: Cristian Ciocaltea Cc: Stephen Boyd , Rob Herring , Andreas =?iso-8859-1?Q?F=E4rber?= , Michael Turquette , Edgar Bernardi Righi , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2 6/6] clk: actions: Add NIC and ETHERNET clock support for Actions S500 SoC Message-ID: <20210610143554.GE315240@thinkpad> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210610_073602_059984_609969D8 X-CRM114-Status: GOOD ( 20.37 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, May 27, 2021 at 04:16:44PM +0300, Cristian Ciocaltea wrote: > Add support for the missing NIC and ETHERNET clocks in the Actions Semi > Owl S500 SoC clock driver. > > Additionally, change APB clock parent from AHB to the newly added NIC. > > Signed-off-by: Cristian Ciocaltea Reviewed-by: Manivannan Sadhasivam Thanks, Mani > --- > Changes in v2: > - Reordered "nic_clk_mux_p" after "ahbprediv_clk_mux_p" to follow the reg > field ordering > > drivers/clk/actions/owl-s500.c | 17 ++++++++++++++++- > 1 file changed, 16 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/actions/owl-s500.c b/drivers/clk/actions/owl-s500.c > index 257923bd5386..a9c7e06ebcd6 100644 > --- a/drivers/clk/actions/owl-s500.c > +++ b/drivers/clk/actions/owl-s500.c > @@ -113,6 +113,7 @@ static const char * const sensor_clk_mux_p[] = { "hosc", "bisp_clk" }; > static const char * const sd_clk_mux_p[] = { "dev_clk", "nand_pll_clk" }; > static const char * const pwm_clk_mux_p[] = { "losc", "hosc" }; > static const char * const ahbprediv_clk_mux_p[] = { "dev_clk", "display_pll_clk", "nand_pll_clk", "ddr_pll_clk" }; > +static const char * const nic_clk_mux_p[] = { "dev_clk", "display_pll_clk", "nand_pll_clk", "ddr_pll_clk" }; > static const char * const uart_clk_mux_p[] = { "hosc", "dev_pll_clk" }; > static const char * const de_clk_mux_p[] = { "display_pll_clk", "dev_clk" }; > static const char * const i2s_clk_mux_p[] = { "audio_pll_clk" }; > @@ -194,7 +195,7 @@ static OWL_GATE(hdmi_clk, "hdmi_clk", "hosc", CMU_DEVCLKEN1, 3, 0, 0); > > /* divider clocks */ > static OWL_DIVIDER(h_clk, "h_clk", "ahbprediv_clk", CMU_BUSCLK1, 2, 2, NULL, 0, 0); > -static OWL_DIVIDER(apb_clk, "apb_clk", "ahb_clk", CMU_BUSCLK1, 14, 2, NULL, 0, 0); > +static OWL_DIVIDER(apb_clk, "apb_clk", "nic_clk", CMU_BUSCLK1, 14, 2, NULL, 0, 0); > static OWL_DIVIDER(rmii_ref_clk, "rmii_ref_clk", "ethernet_pll_clk", CMU_ETHERNETPLL, 1, 1, rmii_ref_div_table, 0, 0); > > /* factor clocks */ > @@ -202,6 +203,12 @@ static OWL_FACTOR(de1_clk, "de_clk1", "de_clk", CMU_DECLK, 0, 4, de_factor_table > static OWL_FACTOR(de2_clk, "de_clk2", "de_clk", CMU_DECLK, 4, 4, de_factor_table, 0, 0); > > /* composite clocks */ > +static OWL_COMP_DIV(nic_clk, "nic_clk", nic_clk_mux_p, > + OWL_MUX_HW(CMU_BUSCLK1, 4, 3), > + { 0 }, > + OWL_DIVIDER_HW(CMU_BUSCLK1, 16, 2, 0, NULL), > + 0); > + > static OWL_COMP_DIV(ahbprediv_clk, "ahbprediv_clk", ahbprediv_clk_mux_p, > OWL_MUX_HW(CMU_BUSCLK1, 8, 3), > { 0 }, > @@ -317,6 +324,10 @@ static OWL_COMP_FIXED_FACTOR(i2c3_clk, "i2c3_clk", "ethernet_pll_clk", > OWL_GATE_HW(CMU_DEVCLKEN1, 31, 0), > 1, 5, 0); > > +static OWL_COMP_FIXED_FACTOR(ethernet_clk, "ethernet_clk", "ethernet_pll_clk", > + OWL_GATE_HW(CMU_DEVCLKEN1, 22, 0), > + 1, 20, 0); > + > static OWL_COMP_DIV(uart0_clk, "uart0_clk", uart_clk_mux_p, > OWL_MUX_HW(CMU_UART0CLK, 16, 1), > OWL_GATE_HW(CMU_DEVCLKEN1, 6, 0), > @@ -451,6 +462,8 @@ static struct owl_clk_common *s500_clks[] = { > &apb_clk.common, > &dmac_clk.common, > &gpio_clk.common, > + &nic_clk.common, > + ðernet_clk.common, > }; > > static struct clk_hw_onecell_data s500_hw_clks = { > @@ -510,6 +523,8 @@ static struct clk_hw_onecell_data s500_hw_clks = { > [CLK_APB] = &apb_clk.common.hw, > [CLK_DMAC] = &dmac_clk.common.hw, > [CLK_GPIO] = &gpio_clk.common.hw, > + [CLK_NIC] = &nic_clk.common.hw, > + [CLK_ETHERNET] = ðernet_clk.common.hw, > }, > .num = CLK_NR_CLKS, > }; > -- > 2.31.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel