From 890bafd752460b79c607e829f58bf88f0f8484b7 Mon Sep 17 00:00:00 2001 From: Vikas Manocha Date: Mon, 10 Apr 2017 15:02:50 -0700 Subject: stm32f7: use clock driver to enable qspi controller clock Signed-off-by: Vikas Manocha cc: Christophe KERELLO --- drivers/spi/stm32_qspi.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'drivers/spi/stm32_qspi.c') diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c index 05358ebf4cd..f0434a4413d 100644 --- a/drivers/spi/stm32_qspi.c +++ b/drivers/spi/stm32_qspi.c @@ -17,6 +17,7 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -457,7 +458,20 @@ static int stm32_qspi_probe(struct udevice *bus) priv->max_hz = plat->max_hz; - clock_setup(QSPI_CLOCK_CFG); +#ifdef CONFIG_CLK + int ret; + struct clk clk; + ret = clk_get_by_index(bus, 0, &clk); + if (ret < 0) + return ret; + + ret = clk_enable(&clk); + + if (ret) { + dev_err(bus, "failed to enable clock\n"); + return ret; + } +#endif setbits_le32(&priv->regs->cr, STM32_QSPI_CR_SSHIFT); -- cgit v1.2.3