linux-kernel - [PATCH v4 07/10] mfd: mt6323: add mt6323 rtc+pwrc

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Message-Id: <20190806162745.8414-8-frank-w@public-files.de>
Date:   Tue,  6 Aug 2019 18:27:42 +0200
From:   Frank Wunderlich <frank-w@...lic-files.de>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Allison Randal <allison@...utok.net>,
        "David S. Miller" <davem@...emloft.net>,
        devicetree@...r.kernel.org, Eddie Huang <eddie.huang@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Lee Jones <lee.jones@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-pm@...r.kernel.org,
        linux-rtc@...r.kernel.org, Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Richard Fontana <rfontana@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Sebastian Reichel <sre@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Tianping . Fang" <tianping.fang@...iatek.com>
Cc:     Josef Friedl <josef.friedl@...ed.at>,
        Frank Wunderlich <frank-w@...lic-files.de>
Subject: [PATCH v4 07/10] mfd: mt6323: add mt6323 rtc+pwrc

From: Josef Friedl <josef.friedl@...ed.at>

add entry for rtc and power-controller to mt6323

Signed-off-by: Josef Friedl <josef.friedl@...ed.at>
Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
changes since v3: none
changes since v2: only splitting, second part of v2 part 4

 drivers/mfd/mt6397-core.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 5f7070267c9a..a4abce00f156 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -16,13 +16,24 @@
 #include <linux/mfd/mt6397/registers.h>
 #include <linux/mfd/mt6323/registers.h>

+#define MT6323_RTC_BASE		0x8000
+#define MT6323_RTC_SIZE		0x40
+
 #define MT6397_RTC_BASE		0xe000
 #define MT6397_RTC_SIZE		0x3e

+#define MT6323_PWRC_BASE	0x8000
+#define MT6323_PWRC_SIZE	0x40
+
 #define MT6323_CID_CODE		0x23
 #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[] = {
 	DEFINE_RES_MEM(MT6397_RTC_BASE, MT6397_RTC_SIZE),
 	DEFINE_RES_IRQ(MT6397_IRQ_RTC),
@@ -38,8 +49,17 @@ static const struct resource mt6397_keys_resources[] = {
 	DEFINE_RES_IRQ(MT6397_IRQ_HOMEKEY),
 };

+static const struct resource mt6323_pwrc_resources[] = {
+	DEFINE_RES_MEM(MT6323_PWRC_BASE, MT6323_PWRC_SIZE),
+};
+
 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"
 	}, {
@@ -50,6 +70,11 @@ static const struct mfd_cell mt6323_devs[] = {
 		.num_resources = ARRAY_SIZE(mt6323_keys_resources),
 		.resources = mt6323_keys_resources,
 		.of_compatible = "mediatek,mt6323-keys"
+	}, {
+		.name = "mt6323-pwrc",
+		.num_resources = ARRAY_SIZE(mt6323_pwrc_resources),
+		.resources = mt6323_pwrc_resources,
+		.of_compatible = "mediatek,mt6323-pwrc"
 	},
 };

--
2.17.1