From nobody Mon Feb 9 17:58:31 2026 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 4F2B3C001E0 for ; Thu, 27 Jul 2023 05:34:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231698AbjG0Fel (ORCPT ); Thu, 27 Jul 2023 01:34:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231856AbjG0Fec (ORCPT ); Thu, 27 Jul 2023 01:34:32 -0400 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A51B635B0 for ; Wed, 26 Jul 2023 22:33:56 -0700 (PDT) Received: by mail-pg1-x52a.google.com with SMTP id 41be03b00d2f7-56345ab18b0so294317a12.3 for ; Wed, 26 Jul 2023 22:33:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1690436014; x=1691040814; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=u6pPVVuf+iHSKHYY4ZFtCS4Q+L5PHxVLLeO9zsDmxdk=; b=I40E/Tu+tyrDTZMYc1cPYstrlmBQV6lwHdF/Wtzl6QsK+ppLtgCOOz0mQUFVkkA0/K Pma5M1Mr+XEtJn3bjdcSfgKI6wHMkOMB4ftatqfkjaBo1w5uV02nzkOJk2vq4x7G9IA/ aNWz0J5TfQFmLb7nSVOOk1gKSocVUnBWfxx77HC0LVsw9fbj/JJJmt8O6hz4XEcHgtc3 oGwrCDLHPZfd525go0ZfPDjM2AXs97ZkvraDqTOQdKml1FRv7jUY2Z4oMte7u4UPZWOX 2fvSeBRdKtdhO7ap8JuHbz4LqYV/wVEYjkKhrYafuwp9XtNRnajUgcz3iileulOXZutu /2xQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690436014; x=1691040814; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=u6pPVVuf+iHSKHYY4ZFtCS4Q+L5PHxVLLeO9zsDmxdk=; b=ZWLVoz+6NKAiho1NHbADmwsU1yWtyZwhlGeU3NUxSqIF0ZPsp9GA7FQRbjge8WtfjL rL+6R27SBJS1ro5oEGZLWomlX/D15pUCXkHHchrlZuG5AqDy+mSPzSGch6q/ynIKqf+T PXAw3DpgSGYAgsgqfqFaKXUQgotY+5kjkQ1KtwFme9EglGH5oYDnwxCbvOyTKK02pIZu WRR4Xno0+s0yHRg/xuJINIOxqqzAoTMVKvfCO3Ff3EB1vkXVVUgGDl8KfPM3d0EaF8e8 eFdJnNWznf5REQFwvwQrRkEDtIl9QScfpsx9B03psXeaqL+L/cDHO13Lk6rVQWp+8sZq hHqg== X-Gm-Message-State: ABy/qLaFEB17PhhwJunpuvaQCCBiqGR2NSe+Nde7QhIoF7TJnxjm+zBU 3qtf4vFYUdjXuRy03EA9mAF2zQ== X-Google-Smtp-Source: APBJJlFm4mKsFff1Zkdn3PV2aA3+Ga6uV0BMrrpjW7y5ICZ5ZDzSKC4ZKS3AGNq3/3HADGo0vTK/7w== X-Received: by 2002:a17:902:c94e:b0:1b6:7f96:42ca with SMTP id i14-20020a170902c94e00b001b67f9642camr3754606pla.66.1690436014261; Wed, 26 Jul 2023 22:33:34 -0700 (PDT) Received: from localhost.localdomain ([82.78.167.79]) by smtp.gmail.com with ESMTPSA id 21-20020a170902c11500b001bb889530adsm319059pli.217.2023.07.26.22.33.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jul 2023 22:33:33 -0700 (PDT) From: Claudiu Beznea To: mturquette@baylibre.com, sboyd@kernel.org, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, mripard@kernel.org Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, varshini.rajendran@microchip.com, Claudiu Beznea Subject: [PATCH 09/42] clk: at91: clk-i2s-mux: add support for parent_hw Date: Thu, 27 Jul 2023 08:31:23 +0300 Message-Id: <20230727053156.13587-10-claudiu.beznea@tuxon.dev> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230727053156.13587-1-claudiu.beznea@tuxon.dev> References: <20230727053156.13587-1-claudiu.beznea@tuxon.dev> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add support for parent_hw in i2s mux clock driver. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-i2s-mux were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea --- drivers/clk/at91/clk-i2s-mux.c | 7 +++++-- drivers/clk/at91/dt-compat.c | 2 +- drivers/clk/at91/pmc.h | 2 +- drivers/clk/at91/sama5d2.c | 4 ++-- 4 files changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/clk/at91/clk-i2s-mux.c b/drivers/clk/at91/clk-i2s-mux.c index fe6ce172b8b0..f1981b8ee18d 100644 --- a/drivers/clk/at91/clk-i2s-mux.c +++ b/drivers/clk/at91/clk-i2s-mux.c @@ -50,7 +50,7 @@ static const struct clk_ops clk_i2s_mux_ops =3D { =20 struct clk_hw * __init at91_clk_i2s_mux_register(struct regmap *regmap, const char *name, - const char * const *parent_names, + const char * const *parent_names, struct clk_hw **parent_hws, unsigned int num_parents, u8 bus_id) { struct clk_init_data init =3D {}; @@ -63,7 +63,10 @@ at91_clk_i2s_mux_register(struct regmap *regmap, const c= har *name, =20 init.name =3D name; init.ops =3D &clk_i2s_mux_ops; - init.parent_names =3D parent_names; + if (parent_hws) + init.parent_hws =3D (const struct clk_hw **)parent_hws; + else + init.parent_names =3D parent_names; init.num_parents =3D num_parents; =20 i2s_ck->hw.init =3D &init; diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c index 8540234e9d89..f0498d9c269c 100644 --- a/drivers/clk/at91/dt-compat.c +++ b/drivers/clk/at91/dt-compat.c @@ -239,7 +239,7 @@ static void __init of_sama5d2_clk_i2s_mux_setup(struct = device_node *np) continue; =20 hw =3D at91_clk_i2s_mux_register(regmap_sfr, i2s_mux_np->name, - parent_names, 2, bus_id); + parent_names, NULL, 2, bus_id); if (IS_ERR(hw)) continue; =20 diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index 1604b44f2945..e1fd87aebd27 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -154,7 +154,7 @@ at91_clk_register_h32mx(struct regmap *regmap, const ch= ar *name, =20 struct clk_hw * __init at91_clk_i2s_mux_register(struct regmap *regmap, const char *name, - const char * const *parent_names, + const char * const *parent_names, struct clk_hw **parent_hws, unsigned int num_parents, u8 bus_id); =20 struct clk_hw * __init diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c index 8c7ff0108b41..f5d6c7a96cf2 100644 --- a/drivers/clk/at91/sama5d2.c +++ b/drivers/clk/at91/sama5d2.c @@ -372,7 +372,7 @@ static void __init sama5d2_pmc_setup(struct device_node= *np) parent_names[0] =3D "i2s0_clk"; parent_names[1] =3D "i2s0_gclk"; hw =3D at91_clk_i2s_mux_register(regmap_sfr, "i2s0_muxclk", - parent_names, 2, 0); + parent_names, NULL, 2, 0); if (IS_ERR(hw)) goto err_free; =20 @@ -381,7 +381,7 @@ static void __init sama5d2_pmc_setup(struct device_node= *np) parent_names[0] =3D "i2s1_clk"; parent_names[1] =3D "i2s1_gclk"; hw =3D at91_clk_i2s_mux_register(regmap_sfr, "i2s1_muxclk", - parent_names, 2, 1); + parent_names, NULL, 2, 1); if (IS_ERR(hw)) goto err_free; =20 --=20 2.39.2