From patchwork Sat Mar 11 18:25:34 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 9618945 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 02B45604CC for ; Sat, 11 Mar 2017 18:26:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EEEF928678 for ; Sat, 11 Mar 2017 18:26:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E3E712870E; Sat, 11 Mar 2017 18:26:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2EE8528734 for ; Sat, 11 Mar 2017 18:26:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933562AbdCKS0Y (ORCPT ); Sat, 11 Mar 2017 13:26:24 -0500 Received: from mail.kernel.org ([198.145.29.136]:57314 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933820AbdCKS0R (ORCPT ); Sat, 11 Mar 2017 13:26:17 -0500 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 42ECB205BB; Sat, 11 Mar 2017 18:26:14 +0000 (UTC) Received: from localhost.localdomain (bzq-109-67-52-244.red.bezeqint.net [109.67.52.244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A4833205C7; Sat, 11 Mar 2017 18:26:08 +0000 (UTC) From: Krzysztof Kozlowski To: Kishon Vijay Abraham I , Kukjin Kim , Krzysztof Kozlowski , Javier Martinez Canillas , Lee Jones , Sylwester Nawrocki , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 4/4] phy: exynos: Use one define for enable bit Date: Sat, 11 Mar 2017 20:25:34 +0200 Message-Id: <20170311182534.13345-5-krzk@kernel.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170311182534.13345-1-krzk@kernel.org> References: <20170311182534.13345-1-krzk@kernel.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There is no need for separate defines for Exynos4 and Exynos5 phy enable bit and MIPI phy reset bits. In both cases there are the same so simplify it. This reduces number of defines and allows removal of one header file. Signed-off-by: Krzysztof Kozlowski Acked-by: Lee Jones Reviewed-by: Bartlomiej Zolnierkiewicz --- drivers/phy/phy-exynos-dp-video.c | 5 ++-- drivers/phy/phy-exynos-mipi-video.c | 39 ++++++++++++++--------------- drivers/phy/phy-exynos5-usbdrd.c | 5 ++-- include/linux/mfd/syscon/exynos5-pmu.h | 22 ---------------- include/linux/soc/samsung/exynos-regs-pmu.h | 3 ++- 5 files changed, 25 insertions(+), 49 deletions(-) delete mode 100644 include/linux/mfd/syscon/exynos5-pmu.h diff --git a/drivers/phy/phy-exynos-dp-video.c b/drivers/phy/phy-exynos-dp-video.c index d72193188980..bb3279dbf88c 100644 --- a/drivers/phy/phy-exynos-dp-video.c +++ b/drivers/phy/phy-exynos-dp-video.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include @@ -37,7 +36,7 @@ static int exynos_dp_video_phy_power_on(struct phy *phy) /* Disable power isolation on DP-PHY */ return regmap_update_bits(state->regs, state->drvdata->phy_ctrl_offset, - EXYNOS5_PHY_ENABLE, EXYNOS5_PHY_ENABLE); + EXYNOS4_PHY_ENABLE, EXYNOS4_PHY_ENABLE); } static int exynos_dp_video_phy_power_off(struct phy *phy) @@ -46,7 +45,7 @@ static int exynos_dp_video_phy_power_off(struct phy *phy) /* Enable power isolation on DP-PHY */ return regmap_update_bits(state->regs, state->drvdata->phy_ctrl_offset, - EXYNOS5_PHY_ENABLE, 0); + EXYNOS4_PHY_ENABLE, 0); } static const struct phy_ops exynos_dp_video_phy_ops = { diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c index acef1d92691e..c198886f80a3 100644 --- a/drivers/phy/phy-exynos-mipi-video.c +++ b/drivers/phy/phy-exynos-mipi-video.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include #include @@ -64,7 +63,7 @@ static const struct mipi_phy_device_desc s5pv210_mipi_phy = { { /* EXYNOS_MIPI_PHY_ID_CSIS0 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM0, - .enable_val = EXYNOS4_MIPI_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(0), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = EXYNOS4_MIPI_PHY_SRESETN, @@ -73,7 +72,7 @@ static const struct mipi_phy_device_desc s5pv210_mipi_phy = { }, { /* EXYNOS_MIPI_PHY_ID_DSIM0 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS0, - .enable_val = EXYNOS4_MIPI_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(0), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = EXYNOS4_MIPI_PHY_MRESETN, @@ -82,7 +81,7 @@ static const struct mipi_phy_device_desc s5pv210_mipi_phy = { }, { /* EXYNOS_MIPI_PHY_ID_CSIS1 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM1, - .enable_val = EXYNOS4_MIPI_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(1), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = EXYNOS4_MIPI_PHY_SRESETN, @@ -91,7 +90,7 @@ static const struct mipi_phy_device_desc s5pv210_mipi_phy = { }, { /* EXYNOS_MIPI_PHY_ID_DSIM1 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS1, - .enable_val = EXYNOS4_MIPI_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(1), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = EXYNOS4_MIPI_PHY_MRESETN, @@ -109,46 +108,46 @@ static const struct mipi_phy_device_desc exynos5420_mipi_phy = { { /* EXYNOS_MIPI_PHY_ID_CSIS0 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM0, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(0), .enable_map = EXYNOS_MIPI_REGMAP_PMU, - .resetn_val = EXYNOS5_MIPI_PHY_S_RESETN, + .resetn_val = EXYNOS4_MIPI_PHY_SRESETN, .resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(0), .resetn_map = EXYNOS_MIPI_REGMAP_PMU, }, { /* EXYNOS_MIPI_PHY_ID_DSIM0 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS0, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(0), .enable_map = EXYNOS_MIPI_REGMAP_PMU, - .resetn_val = EXYNOS5_MIPI_PHY_M_RESETN, + .resetn_val = EXYNOS4_MIPI_PHY_MRESETN, .resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(0), .resetn_map = EXYNOS_MIPI_REGMAP_PMU, }, { /* EXYNOS_MIPI_PHY_ID_CSIS1 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM1, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(1), .enable_map = EXYNOS_MIPI_REGMAP_PMU, - .resetn_val = EXYNOS5_MIPI_PHY_S_RESETN, + .resetn_val = EXYNOS4_MIPI_PHY_SRESETN, .resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(1), .resetn_map = EXYNOS_MIPI_REGMAP_PMU, }, { /* EXYNOS_MIPI_PHY_ID_DSIM1 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS1, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(1), .enable_map = EXYNOS_MIPI_REGMAP_PMU, - .resetn_val = EXYNOS5_MIPI_PHY_M_RESETN, + .resetn_val = EXYNOS4_MIPI_PHY_MRESETN, .resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(1), .resetn_map = EXYNOS_MIPI_REGMAP_PMU, }, { /* EXYNOS_MIPI_PHY_ID_CSIS2 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(2), .enable_map = EXYNOS_MIPI_REGMAP_PMU, - .resetn_val = EXYNOS5_MIPI_PHY_S_RESETN, + .resetn_val = EXYNOS4_MIPI_PHY_SRESETN, .resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(2), .resetn_map = EXYNOS_MIPI_REGMAP_PMU, }, @@ -172,7 +171,7 @@ static const struct mipi_phy_device_desc exynos5433_mipi_phy = { { /* EXYNOS_MIPI_PHY_ID_CSIS0 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM0, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(0), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = BIT(0), @@ -181,7 +180,7 @@ static const struct mipi_phy_device_desc exynos5433_mipi_phy = { }, { /* EXYNOS_MIPI_PHY_ID_DSIM0 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS0, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(0), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = BIT(0), @@ -190,7 +189,7 @@ static const struct mipi_phy_device_desc exynos5433_mipi_phy = { }, { /* EXYNOS_MIPI_PHY_ID_CSIS1 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(1), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = BIT(1), @@ -199,7 +198,7 @@ static const struct mipi_phy_device_desc exynos5433_mipi_phy = { }, { /* EXYNOS_MIPI_PHY_ID_DSIM1 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(1), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = BIT(1), @@ -208,7 +207,7 @@ static const struct mipi_phy_device_desc exynos5433_mipi_phy = { }, { /* EXYNOS_MIPI_PHY_ID_CSIS2 */ .coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE, - .enable_val = EXYNOS5_PHY_ENABLE, + .enable_val = EXYNOS4_PHY_ENABLE, .enable_reg = EXYNOS4_MIPI_PHY_CONTROL(2), .enable_map = EXYNOS_MIPI_REGMAP_PMU, .resetn_val = BIT(0), diff --git a/drivers/phy/phy-exynos5-usbdrd.c b/drivers/phy/phy-exynos5-usbdrd.c index 7c896d0cda18..7c41daa2c625 100644 --- a/drivers/phy/phy-exynos5-usbdrd.c +++ b/drivers/phy/phy-exynos5-usbdrd.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include @@ -236,10 +235,10 @@ static void exynos5_usbdrd_phy_isol(struct phy_usb_instance *inst, if (!inst->reg_pmu) return; - val = on ? 0 : EXYNOS5_PHY_ENABLE; + val = on ? 0 : EXYNOS4_PHY_ENABLE; regmap_update_bits(inst->reg_pmu, inst->pmu_offset, - EXYNOS5_PHY_ENABLE, val); + EXYNOS4_PHY_ENABLE, val); } /* diff --git a/include/linux/mfd/syscon/exynos5-pmu.h b/include/linux/mfd/syscon/exynos5-pmu.h deleted file mode 100644 index 0a4ddabc395e..000000000000 --- a/include/linux/mfd/syscon/exynos5-pmu.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Exynos5 SoC series Power Management Unit (PMU) register offsets - * and bit definitions. - * - * Copyright (C) 2014 Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _LINUX_MFD_SYSCON_PMU_EXYNOS5_H_ -#define _LINUX_MFD_SYSCON_PMU_EXYNOS5_H_ - -#define EXYNOS5_PHY_ENABLE BIT(0) -#define EXYNOS5_MIPI_PHY_S_RESETN BIT(1) -#define EXYNOS5_MIPI_PHY_M_RESETN BIT(2) - -#define EXYNOS5433_PAD_RETENTION_AUD_OPTION (0x3028) -#define EXYNOS5433_PAD_INITIATE_WAKEUP_FROM_LOWPWR BIT(28) - -#endif /* _LINUX_MFD_SYSCON_PMU_EXYNOS5_H_ */ diff --git a/include/linux/soc/samsung/exynos-regs-pmu.h b/include/linux/soc/samsung/exynos-regs-pmu.h index c261ed927e1e..bebdde5dccd6 100644 --- a/include/linux/soc/samsung/exynos-regs-pmu.h +++ b/include/linux/soc/samsung/exynos-regs-pmu.h @@ -52,7 +52,8 @@ /* MIPI_PHYn_CONTROL, valid for Exynos3250, Exynos4, Exynos5250 and Exynos5433 */ #define EXYNOS4_MIPI_PHY_CONTROL(n) (0x0710 + (n) * 4) -#define EXYNOS4_MIPI_PHY_ENABLE (1 << 0) +/* Phy enable bit, common for all phy registers, not only MIPI */ +#define EXYNOS4_PHY_ENABLE (1 << 0) #define EXYNOS4_MIPI_PHY_SRESETN (1 << 1) #define EXYNOS4_MIPI_PHY_MRESETN (1 << 2) #define EXYNOS4_MIPI_PHY_RESET_MASK (3 << 1)