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 0730FC64E8A for ; Thu, 26 Nov 2020 12:42:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D763721D46 for ; Thu, 26 Nov 2020 12:42:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389560AbgKZMl6 (ORCPT ); Thu, 26 Nov 2020 07:41:58 -0500 Received: from inva021.nxp.com ([92.121.34.21]:54734 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388995AbgKZMlq (ORCPT ); Thu, 26 Nov 2020 07:41:46 -0500 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B71512009EF; Thu, 26 Nov 2020 13:41:44 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id AAAC22000E2; Thu, 26 Nov 2020 13:41:44 +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 2BB712026B; Thu, 26 Nov 2020 13:41:44 +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 1/5] clk: Add clk_gate_ro_ops for read-only gate clocks Date: Thu, 26 Nov 2020 14:40:05 +0200 Message-Id: <1606394409-12755-2-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 The clocks that can be changed from outside of the clock common framework scope (for example, EL3) need to have only the .is_enabled gate op. Signed-off-by: Abel Vesa --- drivers/clk/clk-gate.c | 5 +++++ include/linux/clk-provider.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c index 070dc47..41ca887 100644 --- a/drivers/clk/clk-gate.c +++ b/drivers/clk/clk-gate.c @@ -123,6 +123,11 @@ const struct clk_ops clk_gate_ops = { }; EXPORT_SYMBOL_GPL(clk_gate_ops); +const struct clk_ops clk_gate_ro_ops = { + .is_enabled = clk_gate_is_enabled, +}; +EXPORT_SYMBOL_GPL(clk_gate_ro_ops); + struct clk_hw *__clk_hw_register_gate(struct device *dev, struct device_node *np, const char *name, const char *parent_name, const struct clk_hw *parent_hw, diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 86b7075..81ba1aa 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -483,6 +483,7 @@ struct clk_gate { #define CLK_GATE_BIG_ENDIAN BIT(2) extern const struct clk_ops clk_gate_ops; +extern const struct clk_ops clk_gate_ro_ops; struct clk_hw *__clk_hw_register_gate(struct device *dev, struct device_node *np, const char *name, const char *parent_name, const struct clk_hw *parent_hw, -- 2.7.4