summaryrefslogtreecommitdiffstats
path: root/drivers/mfd
diff options
context:
space:
mode:
authorChen Zhong <chen.zhong@mediatek.com>2017-10-25 21:16:04 +0800
committerLee Jones <lee.jones@linaro.org>2018-04-16 15:16:11 +0100
commit55d1d1547ab5e52269988af5e7c553796ff68e97 (patch)
tree01bbe62b7fa047f5b9eab93e575a7e73d6bdbb1c /drivers/mfd
parent3e9f0b3e2b27c0aa1d8d317ff293d9832659d6e9 (diff)
downloadlinux-55d1d1547ab5e52269988af5e7c553796ff68e97.tar.gz
linux-55d1d1547ab5e52269988af5e7c553796ff68e97.tar.bz2
linux-55d1d1547ab5e52269988af5e7c553796ff68e97.zip
mfd: mt6397: Add PMIC keys support to MT6397 driver
This patch adds compatible strings and interrupts for pmic keys which serves as child device of MFD. Signed-off-by: Chen Zhong <chen.zhong@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/mt6397-core.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 6546d7f88b5e..77b64bd64df3 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -43,6 +43,16 @@ static const struct resource mt6397_rtc_resources[] = {
},
};
+static const struct resource mt6323_keys_resources[] = {
+ DEFINE_RES_IRQ(MT6323_IRQ_STATUS_PWRKEY),
+ DEFINE_RES_IRQ(MT6323_IRQ_STATUS_FCHRKEY),
+};
+
+static const struct resource mt6397_keys_resources[] = {
+ DEFINE_RES_IRQ(MT6397_IRQ_PWRKEY),
+ DEFINE_RES_IRQ(MT6397_IRQ_HOMEKEY),
+};
+
static const struct mfd_cell mt6323_devs[] = {
{
.name = "mt6323-regulator",
@@ -50,6 +60,11 @@ static const struct mfd_cell mt6323_devs[] = {
}, {
.name = "mt6323-led",
.of_compatible = "mediatek,mt6323-led"
+ }, {
+ .name = "mtk-pmic-keys",
+ .num_resources = ARRAY_SIZE(mt6323_keys_resources),
+ .resources = mt6323_keys_resources,
+ .of_compatible = "mediatek,mt6323-keys"
},
};
@@ -71,7 +86,12 @@ static const struct mfd_cell mt6397_devs[] = {
}, {
.name = "mt6397-pinctrl",
.of_compatible = "mediatek,mt6397-pinctrl",
- },
+ }, {
+ .name = "mtk-pmic-keys",
+ .num_resources = ARRAY_SIZE(mt6397_keys_resources),
+ .resources = mt6397_keys_resources,
+ .of_compatible = "mediatek,mt6397-keys"
+ }
};
static void mt6397_irq_lock(struct irq_data *data)