Merge tag 'fbdev-fixes-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba...

[linux-drm-fsl-dcu.git] / drivers / i2c / busses / i2c-omap.c

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index a6a891d7970dd373414ca23ea7dd6924535dee38..90dcc2eaac5fb688fedba904b181be2312e40b3d 100644 (file)
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -266,13 +266,13 @@ static const u8 reg_map_ip_v2[] = {
 static inline void omap_i2c_write_reg(struct omap_i2c_dev *i2c_dev,
                                      int reg, u16 val)
 {
-       __raw_writew(val, i2c_dev->base +
+       writew_relaxed(val, i2c_dev->base +
                        (i2c_dev->regs[reg] << i2c_dev->reg_shift));
 }
 
 static inline u16 omap_i2c_read_reg(struct omap_i2c_dev *i2c_dev, int reg)
 {
-       return __raw_readw(i2c_dev->base +
+       return readw_relaxed(i2c_dev->base +
                                (i2c_dev->regs[reg] << i2c_dev->reg_shift));
 }
 
@@ -1037,6 +1037,20 @@ static const struct i2c_algorithm omap_i2c_algo = {
 };
 
 #ifdef CONFIG_OF
+static struct omap_i2c_bus_platform_data omap2420_pdata = {
+       .rev = OMAP_I2C_IP_VERSION_1,
+       .flags = OMAP_I2C_FLAG_NO_FIFO |
+                       OMAP_I2C_FLAG_SIMPLE_CLOCK |
+                       OMAP_I2C_FLAG_16BIT_DATA_REG |
+                       OMAP_I2C_FLAG_BUS_SHIFT_2,
+};
+
+static struct omap_i2c_bus_platform_data omap2430_pdata = {
+       .rev = OMAP_I2C_IP_VERSION_1,
+       .flags = OMAP_I2C_FLAG_BUS_SHIFT_2 |
+                       OMAP_I2C_FLAG_FORCE_19200_INT_CLK,
+};
+
 static struct omap_i2c_bus_platform_data omap3_pdata = {
        .rev = OMAP_I2C_IP_VERSION_1,
        .flags = OMAP_I2C_FLAG_BUS_SHIFT_2,
@@ -1055,6 +1069,14 @@ static const struct of_device_id omap_i2c_of_match[] = {
                .compatible = "ti,omap3-i2c",
                .data = &omap3_pdata,
        },
+       {
+               .compatible = "ti,omap2430-i2c",
+               .data = &omap2430_pdata,
+       },
+       {
+               .compatible = "ti,omap2420-i2c",
+               .data = &omap2420_pdata,
+       },
        { },
 };
 MODULE_DEVICE_TABLE(of, omap_i2c_of_match);
@@ -1140,9 +1162,9 @@ omap_i2c_probe(struct platform_device *pdev)
         * Read the Rev hi bit-[15:14] ie scheme this is 1 indicates ver2.
         * On omap1/3/2 Offset 4 is IE Reg the bit [15:14] is 0 at reset.
         * Also since the omap_i2c_read_reg uses reg_map_ip_* a
-        * raw_readw is done.
+        * readw_relaxed is done.
         */
-       rev = __raw_readw(dev->base + 0x04);
+       rev = readw_relaxed(dev->base + 0x04);
 
        dev->scheme = OMAP_I2C_SCHEME(rev);
        switch (dev->scheme) {