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Message-ID: <1467105729-28249-6-git-send-email-j-keerthy@ti.com>
Date: Tue, 28 Jun 2016 14:52:08 +0530
From: Keerthy <j-keerthy@...com>
To: <dmitry.torokhov@...il.com>, <linus.walleij@...aro.org>,
<gnurou@...il.com>, <lee.jones@...aro.org>, <broonie@...nel.org>,
<tony@...mide.com>
CC: <linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
<linux-input@...r.kernel.org>, <robh+dt@...nel.org>,
<linux-arm-kernel@...ts.infradead.org>, <j-keerthy@...com>
Subject: [PATCH v4 5/6] mfd: tps65218: Use mfd_add_devices instead of of_platform_populate
mfd_add_devices enables parsing device tree nodes without compatibles
for regulators and gpio modules. Replace of_platform_populate with
mfd_add_devices. mfd_cell currently is populated with regulators,
gpio and powerbutton.
Signed-off-by: Keerthy <j-keerthy@...com>
---
Changes in v4:
* Regrouped the mfd cells better.
drivers/mfd/tps65218.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index f20a531..f13c8d9 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -33,6 +33,18 @@
#define TPS65218_PASSWORD_REGS_UNLOCK 0x7D
+static const struct mfd_cell tps65218_cells[] = {
+ {
+ .name = "tps65218-pwrbutton",
+ .of_compatible = "ti,tps65218-pwrbutton",
+ },
+ {
+ .name = "tps65218-gpio",
+ .of_compatible = "ti,tps65218-gpio",
+ },
+ { .name = "tps65218-regulator", },
+};
+
/**
* tps65218_reg_write: Write a single tps65218 register.
*
@@ -236,8 +248,10 @@ static int tps65218_probe(struct i2c_client *client,
if (ret < 0)
return ret;
- ret = of_platform_populate(client->dev.of_node, NULL, NULL,
- &client->dev);
+ ret = mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65218_cells,
+ ARRAY_SIZE(tps65218_cells), NULL, 0,
+ regmap_irq_get_domain(tps->irq_data));
+
if (ret < 0)
goto err_irq;
--
1.9.1
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