[PATCH] clock_imx8mq: Added 66 MHz support for QSPI

[Kwon Tae-young]

At the current clock setting, the maximum clock for QSPI is 25 MHz.
In my case I use M-RAM which supports up to 100 MHz for QSPI, and with
this change the QSPI can be clocked up to 66 MHz.

Signed-off-by: Kwon Tae-young <tykwon at m2i.co.kr>
---
 arch/arm/mach-imx/imx8m/clock_imx8mq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mq.c b/arch/arm/mach-imx/imx8m/clock_imx8mq.c
index 8fecc60ecb..47b4a8f01f 100644
--- a/arch/arm/mach-imx/imx8m/clock_imx8mq.c
+++ b/arch/arm/mach-imx/imx8m/clock_imx8mq.c
@@ -473,11 +473,11 @@ int set_clk_qspi(void)
 {
 	/*
 	 * set qspi root
-	 * sys pll1 100M
+	 * sys pll1 266M
 	 */
 	clock_enable(CCGR_QSPI, 0);
 	clock_set_target_val(QSPI_CLK_ROOT, CLK_ROOT_ON |
-			     CLK_ROOT_SOURCE_SEL(7));
+			     CLK_ROOT_SOURCE_SEL(5));
 	clock_enable(CCGR_QSPI, 1);
 
 	return 0;
-- 
2.17.1