From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH v2 05/17] mfd: mt6397: add MT6323 RTC support into MT6397 driver Date: Wed, 25 Apr 2018 17:32:31 +0800 Message-ID: <44d4fa8ed71e3d806e26ff1fb71aecf05f18f49c.1524646231.git.sean.wang@mediatek.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: robh+dt@kernel.org, mark.rutland@arm.com, sre@kernel.org, lee.jones@linaro.org, a.zummo@towertech.it, alexandre.belloni@free-electrons.com, matthias.bgg@gmail.com, eddie.huang@mediatek.com Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Sean Wang , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org List-Id: linux-pm@vger.kernel.org From: Sean Wang Add compatible string as "mt6323-rtc" that will make the OF core spawn child devices for the RTC subnode of that MT6323 MFD device. Signed-off-by: Sean Wang --- drivers/mfd/mt6397-core.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c index 77b64bd..c70d5b2 100644 --- a/drivers/mfd/mt6397-core.c +++ b/drivers/mfd/mt6397-core.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 MediaTek Inc. + * Copyright (c) 2014-2018 MediaTek Inc. * Author: Flora Fu, MediaTek * * This program is free software; you can redistribute it and/or modify @@ -13,6 +13,7 @@ */ #include +#include #include #include #include @@ -23,6 +24,9 @@ #include #include +#define MT6323_RTC_BASE 0x8000 +#define MT6323_RTC_SIZE 0x40 + #define MT6397_RTC_BASE 0xe000 #define MT6397_RTC_SIZE 0x3e @@ -30,6 +34,11 @@ #define MT6391_CID_CODE 0x91 #define MT6397_CID_CODE 0x97 +static const struct resource mt6323_rtc_resources[] = { + DEFINE_RES_MEM(MT6323_RTC_BASE, MT6323_RTC_SIZE), + DEFINE_RES_IRQ(MT6323_IRQ_STATUS_RTC), +}; + static const struct resource mt6397_rtc_resources[] = { { .start = MT6397_RTC_BASE, @@ -55,6 +64,11 @@ static const struct resource mt6397_keys_resources[] = { static const struct mfd_cell mt6323_devs[] = { { + .name = "mt6323-rtc", + .num_resources = ARRAY_SIZE(mt6323_rtc_resources), + .resources = mt6323_rtc_resources, + .of_compatible = "mediatek,mt6323-rtc", + }, { .name = "mt6323-regulator", .of_compatible = "mediatek,mt6323-regulator" }, { -- 2.7.4