On 14. 02. 19 8:54, Hannes Schmelzer wrote:

The commit 'f48ef0d81aa837a33020f8d61abb3929ba613774' did break I2C support because requesting the clock for the I2C ip-block isn't supported during SPL.

To fixup this we add support requesting clocks for:

• i2c0
• i2c1

Signed-off-by: Hannes Schmelzer hannes.schmelzer@br-automation.com

---

Changes in v2:

• reword commit headline
• cosmetic changes

drivers/clk/clk_zynq.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/clk_zynq.c b/drivers/clk/clk_zynq.c index 482f093..b09c37d 100644 --- a/drivers/clk/clk_zynq.c +++ b/drivers/clk/clk_zynq.c @@ -434,6 +434,8 @@ static ulong zynq_clk_get_rate(struct clk *clk) case lqspi_clk ... pcap_clk: case sdio0_clk ... spi1_clk: return zynq_clk_get_peripheral_rate(priv, id, 0);

• case i2c0_aper_clk ... i2c1_aper_clk:

• return zynq_clk_get_cpu_rate(priv, cpu_1x_clk);
  

  default: return -ENXIO; }

Applied. M