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[209.132.180.67]) by mx.google.com with ESMTP id a1si8807019pgc.283.2016.12.03.06.12.59; Sat, 03 Dec 2016 06:12:59 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753065AbcLCOMz (ORCPT + 25 others); Sat, 3 Dec 2016 09:12:55 -0500 Received: from mail-pg0-f53.google.com ([74.125.83.53]:36823 "EHLO mail-pg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752096AbcLCOMx (ORCPT ); Sat, 3 Dec 2016 09:12:53 -0500 Received: by mail-pg0-f53.google.com with SMTP id f188so118051183pgc.3 for ; Sat, 03 Dec 2016 06:12:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=kCKUFITrHZfdiviafMxH9h7voRh0w2y8CaLZUD1Nw40=; b=FE96kDljtsjRaknVfaW8EPMAojjcv09bOQexFXcG2RY2Q3B1dOf8LBId0I2hVH/CrR iBG0oCwYQ+vMv9rpXWwQc5lgq2O5wGFRBQb5GRdZcsU8C4pWBNcsVqHHujpV2XjD14TK kef6Xs53AKK8YpTD+nuJz3vH8vm7Bdxq9u0a4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=kCKUFITrHZfdiviafMxH9h7voRh0w2y8CaLZUD1Nw40=; b=VqXN9zYbkFCeccefVTHnzonqsxXCUzUG9ehxnSR5e10xXhXfIdhQSTHBebkPUQQQ+d YA776as66On3N7OAMK6QI/GWapZ3l/9xYBOZnGJknOrZRoPGOY1SKYGd6r3BeeSOckIl cVpYzUbTpSwpdGrQP5y8b5KTU1a2j2nNCUsFpbx9DdMiH79dji07iyKUCAdTZhjhK+Gt kZ7nNRUb/2IaK8ouKw7ShqUKkoybbkmyvjs72IIzefso1HlqBHvXTQnm77u5E6dYT0dO YeaULHPo5m1DjpLufZHa7KfqMkNEDL7YxIMeYNXFVjS1aLXVGnFqSRRLkAMrRJhEBavu WfxA== X-Gm-Message-State: AKaTC00J6UfAECYdRnTV5neUrLQscwwgxJHquGGO5jszKL51xjG3tDkp3H7fvPOe/Ifg9sHu X-Received: by 10.98.0.143 with SMTP id 137mr50421739pfa.183.1480774373002; Sat, 03 Dec 2016 06:12:53 -0800 (PST) Received: from localhost.localdomain ([45.56.152.50]) by smtp.gmail.com with ESMTPSA id i11sm15437560pgn.17.2016.12.03.06.12.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 03 Dec 2016 06:12:52 -0800 (PST) From: Baoyou Xie To: jun.nie@linaro.org, gregkh@linuxfoundation.org, davem@davemloft.net, geert+renesas@glider.be, akpm@linux-foundation.org, mchehab@kernel.org, linux@roeck-us.net, ulf.hansson@linaro.org, arnd@arndb.de, oss@buserror.net, krzk@kernel.org, qiang.zhao@nxp.com, aar@pengutronix.de, claudiu.manoil@nxp.com, pankaj.dubey@samsung.com, f.fainelli@gmail.com, yangbo.lu@nxp.com, scott.branden@broadcom.com, rmk+kernel@armlinux.org.uk Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, baoyou.xie@linaro.org, xie.baoyou@zte.com.cn, chen.chaokai@zte.com.cn, wang.qiang01@zte.com.cn Subject: [PATCH 2/2] soc: zte: pm_domains: Add support for zx296718 driver Date: Sat, 3 Dec 2016 22:11:31 +0800 Message-Id: <1480774291-6211-2-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1480774291-6211-1-git-send-email-baoyou.xie@linaro.org> References: <1480774291-6211-1-git-send-email-baoyou.xie@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch introduces the power domain driver of zx296718 which belongs to zte's 2967 family. Signed-off-by: Baoyou Xie --- drivers/soc/zte/Makefile | 3 + drivers/soc/zte/zx296718_pm_domains.c | 162 ++++++++++++++++++++++++++++++++++ 2 files changed, 165 insertions(+) create mode 100644 drivers/soc/zte/zx296718_pm_domains.c -- 2.7.4 diff --git a/drivers/soc/zte/Makefile b/drivers/soc/zte/Makefile index 97ac8ea..a6e7bfe 100644 --- a/drivers/soc/zte/Makefile +++ b/drivers/soc/zte/Makefile @@ -2,3 +2,6 @@ # zx SOC drivers # obj-$(CONFIG_ZX_PM_DOMAINS) += pm_domains.o +ifeq ($(CONFIG_ZX_PM_DOMAINS), y) + obj-y += zx296718_pm_domains.o +endif diff --git a/drivers/soc/zte/zx296718_pm_domains.c b/drivers/soc/zte/zx296718_pm_domains.c new file mode 100644 index 0000000..fc16dfd --- /dev/null +++ b/drivers/soc/zte/zx296718_pm_domains.c @@ -0,0 +1,162 @@ +/* + * Copyright (C) 2015 ZTE Ltd. + * + * Author: Baoyou Xie + * License terms: GNU General Public License (GPL) version 2 + */ +#include "pm_domains.h" + +enum { + PCU_DM_VOU = 0, + PCU_DM_SAPPU, + PCU_DM_VDE, + PCU_DM_VCE, + PCU_DM_HDE, + PCU_DM_VIU, + PCU_DM_USB20, + PCU_DM_USB21, + PCU_DM_USB30, + PCU_DM_HSIC, + PCU_DM_GMAC, + PCU_DM_TS, +}; + +static struct zx_pm_domain vou_domain = { + .dm = { + .name = "vou_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_VOU, +}; +static struct zx_pm_domain sappu_domain = { + .dm = { + .name = "sappu_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_SAPPU, +}; +static struct zx_pm_domain vde_domain = { + .dm = { + .name = "vde_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_VDE, +}; +static struct zx_pm_domain vce_domain = { + .dm = { + .name = "vce_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_VCE, +}; +static struct zx_pm_domain hde_domain = { + .dm = { + .name = "hde_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_HDE, +}; + +static struct zx_pm_domain viu_domain = { + .dm = { + .name = "viu_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_VIU, +}; +static struct zx_pm_domain usb20_domain = { + .dm = { + .name = "usb20_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_USB20, +}; +static struct zx_pm_domain usb21_domain = { + .dm = { + .name = "usb21_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_USB21, +}; +static struct zx_pm_domain usb30_domain = { + .dm = { + .name = "usb30_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_USB30, +}; +static struct zx_pm_domain hsic_domain = { + .dm = { + .name = "hsic_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_HSIC, +}; +static struct zx_pm_domain gmac_domain = { + .dm = { + .name = "gmac_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_GMAC, +}; +static struct zx_pm_domain ts_domain = { + .dm = { + .name = "ts_domain", + .power_off = zx_normal_power_off, + .power_on = zx_normal_power_on, + }, + .bit = PCU_DM_TS, +}; +struct generic_pm_domain *zx296718_pm_domains[] = { + //&vou_domain.dm, + &sappu_domain.dm, + &vde_domain.dm, + &vce_domain.dm, + &hde_domain.dm, + &viu_domain.dm, + &usb20_domain.dm, + &usb21_domain.dm, + &usb30_domain.dm, + &hsic_domain.dm, + &gmac_domain.dm, + &ts_domain.dm, + &vou_domain.dm, +}; + +static int zx296718_pd_probe(struct platform_device *pdev) +{ + return zx_pd_probe(pdev, + zx296718_pm_domains, + ARRAY_SIZE(zx296718_pm_domains)); +} + +static const struct of_device_id zx296718_pm_domain_matches[] = { + { .compatible = "zte,zx296718-pcu", }, + { }, +}; + +static struct platform_driver zx296718_pd_driver = { + .driver = { + .name = "zx-powerdomain", + .owner = THIS_MODULE, + .of_match_table = zx296718_pm_domain_matches, + }, + .probe = zx296718_pd_probe, +}; + +static int __init zx296718_pd_init(void) +{ + return platform_driver_register(&zx296718_pd_driver); +} +subsys_initcall(zx296718_pd_init);