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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 745C4C64E7B for ; Thu, 26 Nov 2020 12:42:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 49C9C221F1 for ; Thu, 26 Nov 2020 12:42:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389546AbgKZMly (ORCPT ); Thu, 26 Nov 2020 07:41:54 -0500 Received: from inva020.nxp.com ([92.121.34.13]:43182 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388958AbgKZMlt (ORCPT ); Thu, 26 Nov 2020 07:41:49 -0500 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id E63BF1A099E; Thu, 26 Nov 2020 13:41:46 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id D73211A00EF; Thu, 26 Nov 2020 13:41:46 +0100 (CET) Received: from fsr-ub1664-175.ea.freescale.net (fsr-ub1664-175.ea.freescale.net [10.171.82.40]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 63ED42026B; Thu, 26 Nov 2020 13:41:46 +0100 (CET) From: Abel Vesa To: Stephen Boyd , Sascha Hauer , Peng Fan , Fabio Estevam , Anson Huang , Dong Aisheng , Jacky Bai Cc: NXP Linux Team , linux-clk@vger.kernel.org, Linux Kernel Mailing List , linux-arm-kernel@lists.infradead.org, Abel Vesa Subject: [PATCH v2 5/5] clk: imx8m: Use dram variant registration for dram clocks Date: Thu, 26 Nov 2020 14:40:09 +0200 Message-Id: <1606394409-12755-6-git-send-email-abel.vesa@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1606394409-12755-1-git-send-email-abel.vesa@nxp.com> References: <1606394409-12755-1-git-send-email-abel.vesa@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Both dram_apb and dram_alt are controlled by EL3. Using the dram variant registration of the composite-8m clock, the mux and the divider will be read only. Do this for all i.MX8M platforms. Signed-off-by: Abel Vesa --- drivers/clk/imx/clk-imx8mm.c | 4 ++-- drivers/clk/imx/clk-imx8mn.c | 4 ++-- drivers/clk/imx/clk-imx8mp.c | 4 ++-- drivers/clk/imx/clk-imx8mq.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index 7c90586..f94f0a4 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -468,8 +468,8 @@ static int imx8mm_clocks_probe(struct platform_device *pdev) * DRAM clocks are manipulated from TF-A outside clock framework. * Mark with GET_RATE_NOCACHE to always read div value from hardware */ - hws[IMX8MM_CLK_DRAM_ALT] = __imx8m_clk_hw_composite("dram_alt", imx8mm_dram_alt_sels, base + 0xa000, CLK_GET_RATE_NOCACHE); - hws[IMX8MM_CLK_DRAM_APB] = __imx8m_clk_hw_composite("dram_apb", imx8mm_dram_apb_sels, base + 0xa080, CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); + hws[IMX8MM_CLK_DRAM_ALT] = imx8m_clk_hw_composite_dram("dram_alt", imx8mm_dram_alt_sels, base + 0xa000); + hws[IMX8MM_CLK_DRAM_APB] = imx8m_clk_hw_composite_dram("dram_apb", imx8mm_dram_apb_sels, base + 0xa080); /* IP */ hws[IMX8MM_CLK_VPU_G1] = imx8m_clk_hw_composite("vpu_g1", imx8mm_vpu_g1_sels, base + 0xa100); diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index 3c21db9..eb90879 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -451,8 +451,8 @@ static int imx8mn_clocks_probe(struct platform_device *pdev) * DRAM clocks are manipulated from TF-A outside clock framework. * Mark with GET_RATE_NOCACHE to always read div value from hardware */ - hws[IMX8MN_CLK_DRAM_ALT] = __imx8m_clk_hw_composite("dram_alt", imx8mn_dram_alt_sels, base + 0xa000, CLK_GET_RATE_NOCACHE); - hws[IMX8MN_CLK_DRAM_APB] = __imx8m_clk_hw_composite("dram_apb", imx8mn_dram_apb_sels, base + 0xa080, CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); + hws[IMX8MN_CLK_DRAM_ALT] = imx8m_clk_hw_composite_dram("dram_alt", imx8mn_dram_alt_sels, base + 0xa000); + hws[IMX8MN_CLK_DRAM_APB] = imx8m_clk_hw_composite_dram("dram_apb", imx8mn_dram_apb_sels, base + 0xa080); hws[IMX8MN_CLK_DISP_PIXEL] = imx8m_clk_hw_composite("disp_pixel", imx8mn_disp_pixel_sels, base + 0xa500); hws[IMX8MN_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mn_sai2_sels, base + 0xa600); diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index 2f4e1d6..70d671c 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -579,8 +579,8 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_CLK_IPG_ROOT] = imx_clk_hw_divider2("ipg_root", "ahb_root", ccm_base + 0x9080, 0, 1); hws[IMX8MP_CLK_IPG_AUDIO_ROOT] = imx_clk_hw_divider2("ipg_audio_root", "audio_ahb", ccm_base + 0x9180, 0, 1); - hws[IMX8MP_CLK_DRAM_ALT] = imx8m_clk_hw_composite("dram_alt", imx8mp_dram_alt_sels, ccm_base + 0xa000); - hws[IMX8MP_CLK_DRAM_APB] = imx8m_clk_hw_composite_critical("dram_apb", imx8mp_dram_apb_sels, ccm_base + 0xa080); + hws[IMX8MP_CLK_DRAM_ALT] = imx8m_clk_hw_composite_dram("dram_alt", imx8mp_dram_alt_sels, ccm_base + 0xa000); + hws[IMX8MP_CLK_DRAM_APB] = imx8m_clk_hw_composite_dram("dram_apb", imx8mp_dram_apb_sels, ccm_base + 0xa080); hws[IMX8MP_CLK_VPU_G1] = imx8m_clk_hw_composite("vpu_g1", imx8mp_vpu_g1_sels, ccm_base + 0xa100); hws[IMX8MP_CLK_VPU_G2] = imx8m_clk_hw_composite("vpu_g2", imx8mp_vpu_g2_sels, ccm_base + 0xa180); hws[IMX8MP_CLK_CAN1] = imx8m_clk_hw_composite("can1", imx8mp_can1_sels, ccm_base + 0xa200); diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c index 779ea69..a30642f 100644 --- a/drivers/clk/imx/clk-imx8mq.c +++ b/drivers/clk/imx/clk-imx8mq.c @@ -458,8 +458,8 @@ static int imx8mq_clocks_probe(struct platform_device *pdev) * Mark with GET_RATE_NOCACHE to always read div value from hardware */ hws[IMX8MQ_CLK_DRAM_CORE] = imx_clk_hw_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mq_dram_core_sels, ARRAY_SIZE(imx8mq_dram_core_sels), CLK_IS_CRITICAL); - hws[IMX8MQ_CLK_DRAM_ALT] = __imx8m_clk_hw_composite("dram_alt", imx8mq_dram_alt_sels, base + 0xa000, CLK_GET_RATE_NOCACHE); - hws[IMX8MQ_CLK_DRAM_APB] = __imx8m_clk_hw_composite("dram_apb", imx8mq_dram_apb_sels, base + 0xa080, CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); + hws[IMX8MQ_CLK_DRAM_ALT] = imx8m_clk_hw_composite_dram("dram_alt", imx8mq_dram_alt_sels, base + 0xa000); + hws[IMX8MQ_CLK_DRAM_APB] = imx8m_clk_hw_composite_dram("dram_apb", imx8mq_dram_apb_sels, base + 0xa080); /* IP */ hws[IMX8MQ_CLK_VPU_G1] = imx8m_clk_hw_composite("vpu_g1", imx8mq_vpu_g1_sels, base + 0xa100); -- 2.7.4