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i2c: designware-pcidrv: Add 10bit address feature to medfield/merrifield 

Both Merrifield TRM and Medfield TRM state:
"Both 7-bit and 10-bit addressing modes are supported."

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Alexander Stein 2016-11-30 17:34:15 +01:00 committed by Wolfram Sang
parent 294be03c62
commit 531ccabbe4
1 changed files with 2 additions and 0 deletions
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2
drivers/i2c/busses/i2c-designware-pcidrv.c
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@ -141,6 +141,7 @@ static struct dw_pci_controller dw_pci_controllers[] = {
.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
.tx_fifo_depth = 32,
.rx_fifo_depth = 32,
.functionality = I2C_FUNC_10BIT_ADDR,
.clk_khz = 25000,
.setup = mfld_setup,
},
@ -149,6 +150,7 @@ static struct dw_pci_controller dw_pci_controllers[] = {
.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
.tx_fifo_depth = 64,
.rx_fifo_depth = 64,
.functionality = I2C_FUNC_10BIT_ADDR,
.scl_sda_cfg = &mrfld_config,
.setup = mrfld_setup,
},