From 2aff722629bd7372c2f58dc65e1029440957ae77 Mon Sep 17 00:00:00 2001 From: Hannes Schmelzer Date: Thu, 14 Feb 2019 08:54:42 +0100 Subject: [PATCH] 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 Reviewed-by: Heiko Schocher Signed-off-by: Michal Simek --- 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 482f0937cb..b09c37db40 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; } -- 2.30.2