From mboxrd@z Thu Jan 1 00:00:00 1970 From: sean.wang@mediatek.com (sean.wang at mediatek.com) Date: Wed, 25 Apr 2018 17:32:32 +0800 Subject: [PATCH v2 06/17] mfd: mt6397: add support for MT6323 power controller into MT6397 driver In-Reply-To: References: Message-ID: <8ee68834240600125548155b063a2a4addfc5627.1524646231.git.sean.wang@mediatek.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Sean Wang Add compatible string as "mt6323-pwrc" that will make the OF core spawn child devices for the power-controller subnode of that MT6323 MFD device. Signed-off-by: Sean Wang --- drivers/mfd/mt6397-core.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c index c70d5b2..c4ad5c3 100644 --- a/drivers/mfd/mt6397-core.c +++ b/drivers/mfd/mt6397-core.c @@ -30,6 +30,9 @@ #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 @@ -62,6 +65,10 @@ 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", @@ -79,6 +86,11 @@ 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" }, }; -- 2.7.4