> > > + /* Synchronization & notification */
> > > + spinlock_t lock;
> >
> > Why the lock? The core has per-adapter locks anyhow.
>
> I'm using it to lock the rk3x_i2c struct during interrupts. It's needed there
> because an operation can timeout, which means the interrupt can occur at any
>
Hi Wolfram,
thanks for the review!
> > +
> > + /* Settings */
> > + unsigned int scl_frequency;
> > +
> > + /* Synchronization & notification */
> > + spinlock_t lock;
>
> Why the lock? The core has per-adapter locks anyhow.
I'm using it to lock the rk3x_i2c struct during interrupts. It
Hi Max,
here is the review:
> diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
> index c94db1c..f973632 100644
> --- a/drivers/i2c/busses/Kconfig
> +++ b/drivers/i2c/busses/Kconfig
> @@ -663,6 +663,16 @@ config I2C_PXA_SLAVE
> is necessary for systems where the PXA may
Hi,
Am Montag, 19. Mai 2014, 11:32:55 schrieb Max Schwarz:
> Driver for the native I2C adapter found in Rockchip RK3xxx SoCs.
>
> Configuration is only possible through devicetree. The driver is
> interrupt driven and supports the I2C_M_IGNORE_NAK mangling bit.
>
> Signed-off-by: Max Schwarz
A
On Mon, May 19, 2014 at 11:32:55AM +0200, Max Schwarz wrote:
> Driver for the native I2C adapter found in Rockchip RK3xxx SoCs.
>
> Configuration is only possible through devicetree. The driver is
> interrupt driven and supports the I2C_M_IGNORE_NAK mangling bit.
>
> Signed-off-by: Max Schwarz
Driver for the native I2C adapter found in Rockchip RK3xxx SoCs.
Configuration is only possible through devicetree. The driver is
interrupt driven and supports the I2C_M_IGNORE_NAK mangling bit.
Signed-off-by: Max Schwarz
---
The driver cannot be used without a proper clock driver
supporting ra
