From patchwork Fri Jan 10 14:46:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Giulio Benetti X-Patchwork-Id: 1221122 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=benettiengineering.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=aruba.it header.i=@aruba.it header.a=rsa-sha256 header.s=a1 header.b=e/XohN/V; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47vQnX3jpLz9sR4 for ; Sat, 11 Jan 2020 01:47:44 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id E6BAD81828; Fri, 10 Jan 2020 15:47:23 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=benettiengineering.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=aruba.it header.i=@aruba.it header.b="e/XohN/V"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 17F4281837; Fri, 10 Jan 2020 15:47:20 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from smtpcmd02101.aruba.it (smtpcmd02101.aruba.it [62.149.158.101]) by phobos.denx.de (Postfix) with ESMTP id 221988181E for ; Fri, 10 Jan 2020 15:47:15 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=benettiengineering.com Authentication-Results: phobos.denx.de; spf=none smtp.mailfrom=giulio.benetti@benettiengineering.com Received: from ubuntu.localdomain ([212.103.203.10]) by smtpcmd02.ad.aruba.it with bizsmtp id oenC2100b0DySFo01enE90; Fri, 10 Jan 2020 15:47:15 +0100 From: Giulio Benetti To: u-boot@lists.denx.de Subject: [PATCH v2 03/21] clk: imx: pllv3: register PLLV3 GENERIC and USB as 2 different clocks Date: Fri, 10 Jan 2020 15:46:53 +0100 Message-Id: <20200110144711.81938-4-giulio.benetti@benettiengineering.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200110144711.81938-1-giulio.benetti@benettiengineering.com> References: <20200110144711.81938-1-giulio.benetti@benettiengineering.com> MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aruba.it; s=a1; t=1578667635; bh=uahBaoo98xaGAdW86Jt958+0Xqho4xgm3e8yI9CjyUo=; h=From:To:Subject:Date:MIME-Version; b=e/XohN/Vm0aqdhbRuggR3StzPHWbBsRcjditZVr6+unuEpLFCV4uf0YmhVv+NNTJa 2rwAgcqFrqhn9hyFnMlxFd9vmtyX5dRnxr1o4EgwoGMGRYVPUOK/higH87rLO5fE1X OpLVZMS4b6xz8CkSDBRY7j8vtNSUjJLa5f8aLHaq6xKaml0f5rNcA3uaA3G+PLECP8 5nSp/4kwpfKYjgVE39NB3kLZty4T6HuvZKPyDMXzDOWFKWplR52PlejVQDj2N+aKYx b2QxvTg3c6n4mrurvDvOe+1Q4+rRep/jwCZB5RDVyAsyRZIsrt7/qhz+wPsXtVvbo6 IU/Bzw0tgebQg== X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.26 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "NXP i . MX U-Boot Team" Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.101.4 at phobos.denx.de X-Virus-Status: Clean Better to register the 2 clock as 2 different drivers because they work slightly differently depending on power_bit and powerup_set bits coming on next patches. Signed-off-by: Giulio Benetti Reviewed-by: Lukasz Majewski --- drivers/clk/imx/clk-pllv3.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/drivers/clk/imx/clk-pllv3.c b/drivers/clk/imx/clk-pllv3.c index fbb7b24d5e..d1e4c3fe30 100644 --- a/drivers/clk/imx/clk-pllv3.c +++ b/drivers/clk/imx/clk-pllv3.c @@ -13,7 +13,8 @@ #include #include "clk.h" -#define UBOOT_DM_CLK_IMX_PLLV3 "imx_clk_pllv3" +#define UBOOT_DM_CLK_IMX_PLLV3_GENERIC "imx_clk_pllv3_generic" +#define UBOOT_DM_CLK_IMX_PLLV3_USB "imx_clk_pllv3_usb" struct clk_pllv3 { struct clk clk; @@ -24,7 +25,7 @@ struct clk_pllv3 { #define to_clk_pllv3(_clk) container_of(_clk, struct clk_pllv3, clk) -static ulong clk_pllv3_get_rate(struct clk *clk) +static ulong clk_pllv3_generic_get_rate(struct clk *clk) { struct clk_pllv3 *pll = to_clk_pllv3(dev_get_clk_ptr(clk->dev)); unsigned long parent_rate = clk_get_parent_rate(clk); @@ -35,7 +36,7 @@ static ulong clk_pllv3_get_rate(struct clk *clk) } static const struct clk_ops clk_pllv3_generic_ops = { - .get_rate = clk_pllv3_get_rate, + .get_rate = clk_pllv3_generic_get_rate, }; struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name, @@ -53,8 +54,10 @@ struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name, switch (type) { case IMX_PLLV3_GENERIC: + drv_name = UBOOT_DM_CLK_IMX_PLLV3_GENERIC; + break; case IMX_PLLV3_USB: - drv_name = UBOOT_DM_CLK_IMX_PLLV3; + drv_name = UBOOT_DM_CLK_IMX_PLLV3_USB; break; default: kfree(pll); @@ -75,7 +78,14 @@ struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name, } U_BOOT_DRIVER(clk_pllv3_generic) = { - .name = UBOOT_DM_CLK_IMX_PLLV3, + .name = UBOOT_DM_CLK_IMX_PLLV3_GENERIC, + .id = UCLASS_CLK, + .ops = &clk_pllv3_generic_ops, + .flags = DM_FLAG_PRE_RELOC, +}; + +U_BOOT_DRIVER(clk_pllv3_usb) = { + .name = UBOOT_DM_CLK_IMX_PLLV3_USB, .id = UCLASS_CLK, .ops = &clk_pllv3_generic_ops, .flags = DM_FLAG_PRE_RELOC,