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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95982C46467 for ; Mon, 16 Jan 2023 16:13:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232696AbjAPQNP (ORCPT ); Mon, 16 Jan 2023 11:13:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232770AbjAPQMn (ORCPT ); Mon, 16 Jan 2023 11:12:43 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E06152B0B8 for ; Mon, 16 Jan 2023 08:07:47 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 380A6B81085 for ; Mon, 16 Jan 2023 16:07:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85D93C433F0; Mon, 16 Jan 2023 16:07:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673885264; bh=ifHpNd3XK8MN5Lz6TtqIToAa6TI82pLX1kn7HNJ7/14=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K2C+n9MX8nw1wKH63aSsGIiO0D5LGpSJPDtvABCuuWhGT18GSeYsn/UKyOlzd/p0q /bMiiJSi9G3uTpFoO1tip/lhCcDZ6j6FeIWV2oE1VvTlGp6WnlQASskUTveuCceVxV csRxS4dAyJcLmK0M5YhJmmY/YKhYCM5rXrPhqpEs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Lucas Stach , Abel Vesa , Sasha Levin Subject: [PATCH 5.10 21/64] clk: imx8mp: add clkout1/2 support Date: Mon, 16 Jan 2023 16:51:28 +0100 Message-Id: <20230116154744.344026110@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230116154743.577276578@linuxfoundation.org> References: <20230116154743.577276578@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Lucas Stach [ Upstream commit 43896f56b59eeaf08687fa976257ae7083d01b41 ] clkout1 and clkout2 allow to supply clocks from the SoC to the board, which is used by some board designs to provide reference clocks. Signed-off-by: Lucas Stach Reviewed-by: Abel Vesa Link: https://lore.kernel.org/r/20220427162131.3127303-1-l.stach@pengutronix.de Signed-off-by: Abel Vesa Stable-dep-of: 5c1f7f109094 ("dt-bindings: clocks: imx8mp: Add ID for usb suspend clock") Signed-off-by: Sasha Levin --- drivers/clk/imx/clk-imx8mp.c | 14 ++++++++++++++ include/dt-bindings/clock/imx8mp-clock.h | 9 +++++++-- 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index 2af39c8240fa..187044b98bde 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -411,6 +411,11 @@ static const char * const imx8mp_sai7_sels[] = {"osc_24m", "audio_pll1_out", "au static const char * const imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", }; +static const char * const imx8mp_clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out", + "dummy", "dummy", "gpu_pll_out", "vpu_pll_out", + "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3", + "dummy", "dummy", "osc_24m", "dummy", "osc_32k"}; + static struct clk_hw **hws; static struct clk_hw_onecell_data *clk_hw_data; @@ -532,6 +537,15 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_SYS_PLL2_500M] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_500m_cg", 1, 2); hws[IMX8MP_SYS_PLL2_1000M] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1); + hws[IMX8MP_CLK_CLKOUT1_SEL] = imx_clk_hw_mux2("clkout1_sel", anatop_base + 0x128, 4, 4, + imx8mp_clkout_sels, ARRAY_SIZE(imx8mp_clkout_sels)); + hws[IMX8MP_CLK_CLKOUT1_DIV] = imx_clk_hw_divider("clkout1_div", "clkout1_sel", anatop_base + 0x128, 0, 4); + hws[IMX8MP_CLK_CLKOUT1] = imx_clk_hw_gate("clkout1", "clkout1_div", anatop_base + 0x128, 8); + hws[IMX8MP_CLK_CLKOUT2_SEL] = imx_clk_hw_mux2("clkout2_sel", anatop_base + 0x128, 20, 4, + imx8mp_clkout_sels, ARRAY_SIZE(imx8mp_clkout_sels)); + hws[IMX8MP_CLK_CLKOUT2_DIV] = imx_clk_hw_divider("clkout2_div", "clkout2_sel", anatop_base + 0x128, 16, 4); + hws[IMX8MP_CLK_CLKOUT2] = imx_clk_hw_gate("clkout2", "clkout2_div", anatop_base + 0x128, 24); + hws[IMX8MP_CLK_A53_DIV] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mp_a53_sels, ccm_base + 0x8000); hws[IMX8MP_CLK_A53_SRC] = hws[IMX8MP_CLK_A53_DIV]; hws[IMX8MP_CLK_A53_CG] = hws[IMX8MP_CLK_A53_DIV]; diff --git a/include/dt-bindings/clock/imx8mp-clock.h b/include/dt-bindings/clock/imx8mp-clock.h index 4a621fddfcd3..0ba16b76eb2f 100644 --- a/include/dt-bindings/clock/imx8mp-clock.h +++ b/include/dt-bindings/clock/imx8mp-clock.h @@ -321,10 +321,15 @@ #define IMX8MP_CLK_AUDIO_AXI 310 #define IMX8MP_CLK_HSIO_AXI 311 #define IMX8MP_CLK_MEDIA_ISP 312 - #define IMX8MP_CLK_MEDIA_DISP2_PIX 313 +#define IMX8MP_CLK_CLKOUT1_SEL 314 +#define IMX8MP_CLK_CLKOUT1_DIV 315 +#define IMX8MP_CLK_CLKOUT1 316 +#define IMX8MP_CLK_CLKOUT2_SEL 317 +#define IMX8MP_CLK_CLKOUT2_DIV 318 +#define IMX8MP_CLK_CLKOUT2 319 -#define IMX8MP_CLK_END 314 +#define IMX8MP_CLK_END 320 #define IMX8MP_CLK_AUDIOMIX_SAI1_IPG 0 #define IMX8MP_CLK_AUDIOMIX_SAI1_MCLK1 1 -- 2.35.1