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authorAlexander Stein <alexander.stein@systec-electronic.com>2016-11-30 19:34:15 +0300
committerWolfram Sang <wsa@the-dreams.de>2016-12-02 01:38:43 +0300
commit531ccabbe4cc2d09234e9009d47f7f2539c6d047 (patch)
tree14af8f1a1c3a7618c444c18a3e373533b5c79455 /drivers/i2c
parent294be03c627b469f79ce391dafb163581d3158ba (diff)
downloadlinux-531ccabbe4cc2d09234e9009d47f7f2539c6d047.tar.xz
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>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-designware-pcidrv.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index 300802e75d2e..d6423cfac588 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -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,
},