From patchwork Wed Jul 29 08:00:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 11690583 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2A144913 for ; Wed, 29 Jul 2020 08:04:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1DB5C2250E for ; Wed, 29 Jul 2020 08:04:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727987AbgG2IEv (ORCPT ); Wed, 29 Jul 2020 04:04:51 -0400 Received: from inva021.nxp.com ([92.121.34.21]:52716 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727041AbgG2IEv (ORCPT ); Wed, 29 Jul 2020 04:04:51 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 63AF220015A; Wed, 29 Jul 2020 10:04:49 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A4735200126; Wed, 29 Jul 2020 10:04:45 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id ABA99402DF; Wed, 29 Jul 2020 10:04:39 +0200 (CEST) From: Dong Aisheng To: linux-clk@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, sboyd@kernel.org, mturquette@baylibre.com, shawnguo@kernel.org, fabio.estevam@nxp.com, linux-imx@nxp.com, kernel@pengutronix.de, Dong Aisheng Subject: [PATCH v7 09/11] clk: imx: lpcg: allow lpcg clk to take device pointer Date: Wed, 29 Jul 2020 16:00:16 +0800 Message-Id: <1596009618-25516-10-git-send-email-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1596009618-25516-1-git-send-email-aisheng.dong@nxp.com> References: <1596009618-25516-1-git-send-email-aisheng.dong@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Used to support runtime pm. Reviewed-by: Stephen Boyd Signed-off-by: Dong Aisheng --- ChangeLog: v4->v7: no changes v3: new patch --- drivers/clk/imx/clk-lpcg-scu.c | 8 ++++---- drivers/clk/imx/clk-scu.h | 24 ++++++++++++++++++++---- 2 files changed, 24 insertions(+), 8 deletions(-) diff --git a/drivers/clk/imx/clk-lpcg-scu.c b/drivers/clk/imx/clk-lpcg-scu.c index 897a4c3c02e2..2242e5047a0e 100644 --- a/drivers/clk/imx/clk-lpcg-scu.c +++ b/drivers/clk/imx/clk-lpcg-scu.c @@ -80,9 +80,9 @@ static const struct clk_ops clk_lpcg_scu_ops = { .disable = clk_lpcg_scu_disable, }; -struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name, - unsigned long flags, void __iomem *reg, - u8 bit_idx, bool hw_gate) +struct clk_hw *__imx_clk_lpcg_scu(struct device *dev, const char *name, + const char *parent_name, unsigned long flags, + void __iomem *reg, u8 bit_idx, bool hw_gate) { struct clk_lpcg_scu *clk; struct clk_init_data init; @@ -106,7 +106,7 @@ struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name, clk->hw.init = &init; hw = &clk->hw; - ret = clk_hw_register(NULL, hw); + ret = clk_hw_register(dev, hw); if (ret) { kfree(clk); hw = ERR_PTR(ret); diff --git a/drivers/clk/imx/clk-scu.h b/drivers/clk/imx/clk-scu.h index 6a879526b3d5..faee1ba5c4ee 100644 --- a/drivers/clk/imx/clk-scu.h +++ b/drivers/clk/imx/clk-scu.h @@ -25,6 +25,11 @@ struct clk_hw *__imx_clk_scu(struct device *dev, const char *name, void imx_clk_scu_unregister(void); +struct clk_hw *__imx_clk_lpcg_scu(struct device *dev, const char *name, + const char *parent_name, unsigned long flags, + void __iomem *reg, u8 bit_idx, bool hw_gate); +void imx_clk_lpcg_scu_unregister(struct clk_hw *hw); + static inline struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id, u8 clk_type, u8 clk_cells) { @@ -44,8 +49,19 @@ static inline struct clk_hw *imx_clk_scu2(const char *name, const char * const * return __imx_clk_scu(NULL, name, parents, num_parents, rsrc_id, clk_type); } -struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name, - unsigned long flags, void __iomem *reg, - u8 bit_idx, bool hw_gate); -void imx_clk_lpcg_scu_unregister(struct clk_hw *hw); +static inline struct clk_hw *imx_clk_lpcg_scu_dev(struct device *dev, const char *name, + const char *parent_name, unsigned long flags, + void __iomem *reg, u8 bit_idx, bool hw_gate) +{ + return __imx_clk_lpcg_scu(dev, name, parent_name, flags, reg, + bit_idx, hw_gate); +} + +static inline struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name, + unsigned long flags, void __iomem *reg, + u8 bit_idx, bool hw_gate) +{ + return __imx_clk_lpcg_scu(NULL, name, parent_name, flags, reg, + bit_idx, hw_gate); +} #endif