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ARM: zynq: Add missing i2c get_rate for fixing i2c SPL
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> Reviewed-by: Heiko Schocher <hs@denx.de> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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@ -434,6 +434,8 @@ static ulong zynq_clk_get_rate(struct clk *clk)
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case lqspi_clk ... pcap_clk:
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case sdio0_clk ... spi1_clk:
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return zynq_clk_get_peripheral_rate(priv, id, 0);
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case i2c0_aper_clk ... i2c1_aper_clk:
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return zynq_clk_get_cpu_rate(priv, cpu_1x_clk);
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default:
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return -ENXIO;
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}
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