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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-09-10 18:25:09 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-10-23 13:33:07 -0400 |
| commit | 7a462740d09f16a060ac74873a708214524c83d4 (patch) | |
| tree | fa1039275f64eef40214d6704d0d4c272caede3c /drivers/i2c/i2c-gpio.c | |
| parent | a3b3c1d416f189620bab4ec43adaec1fe920bbc4 (diff) | |
| download | u-boot-7a462740d09f16a060ac74873a708214524c83d4.zip u-boot-7a462740d09f16a060ac74873a708214524c83d4.tar.gz u-boot-7a462740d09f16a060ac74873a708214524c83d4.tar.bz2 | |
i2c: i2c-gpio: Convert to use APIs which support live DT
Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the
driver can support live DT.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'drivers/i2c/i2c-gpio.c')
| -rw-r--r-- | drivers/i2c/i2c-gpio.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/i2c/i2c-gpio.c b/drivers/i2c/i2c-gpio.c index cfdeadc..381938c 100644 --- a/drivers/i2c/i2c-gpio.c +++ b/drivers/i2c/i2c-gpio.c @@ -18,8 +18,6 @@ #define I2C_ACK 0 #define I2C_NOACK 1 -DECLARE_GLOBAL_DATA_PTR; - enum { PIN_SDA = 0, PIN_SCL, @@ -334,8 +332,6 @@ static int i2c_gpio_drv_probe(struct udevice *dev) static int i2c_gpio_ofdata_to_platdata(struct udevice *dev) { struct i2c_gpio_bus *bus = dev_get_priv(dev); - const void *blob = gd->fdt_blob; - int node = dev_of_offset(dev); int ret; ret = gpio_request_list_by_name(dev, "gpios", bus->gpios, @@ -343,12 +339,12 @@ static int i2c_gpio_ofdata_to_platdata(struct udevice *dev) if (ret < 0) goto error; - bus->udelay = fdtdec_get_int(blob, node, "i2c-gpio,delay-us", - DEFAULT_UDELAY); + bus->udelay = dev_read_u32_default(dev, "i2c-gpio,delay-us", + DEFAULT_UDELAY); bus->get_sda = i2c_gpio_sda_get; bus->set_sda = i2c_gpio_sda_set; - if (fdtdec_get_bool(blob, node, "i2c-gpio,scl-output-only")) + if (dev_read_bool(dev, "i2c-gpio,scl-output-only")) bus->set_scl = i2c_gpio_scl_set_output_only; else bus->set_scl = i2c_gpio_scl_set; |