[PATCH] clk: imx7d: Correct ahb clk parent select

Abel Vesa abel.vesa at nxp.com
Tue Mar 27 07:19:34 PDT 2018


From: Anson Huang <b20788 at freescale.com>

Design team change the ahb's clk parent options but
did NOT update the DOC accordingly in time, so the
AHB/IPG's clk rate in clk tree is incorrect, AHB is
67.5MHz and IPG is 33.75MHz, but using scope to
monitor them, they are actually 135MHz and 67.5MHz,
update the clk parent option to make clk tree info
correct.

Signed-off-by: Anson Huang <b20788 at freescale.com>
Signed-off-by: Irina Tirdea <irina.tirdea at nxp.com>
Signed-off-by: Abel Vesa <abel.vesa at nxp.com>
---
 drivers/clk/imx/clk-imx7d.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index 89bfa75..4d020dd 100644
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -74,7 +74,7 @@ static const char *nand_usdhc_bus_sel[] = { "osc", "pll_sys_pfd2_270m_clk",
 
 static const char *ahb_channel_sel[] = { "osc", "pll_sys_pfd2_270m_clk",
 	"pll_dram_533m_clk", "pll_sys_pfd0_392m_clk",
-	"pll_enet_125m_clk", "pll_usb_main_clk", "pll_audio_post_div",
+	"pll_enet_250m_clk", "pll_usb_main_clk", "pll_audio_post_div",
 	"pll_video_post_div", };
 
 static const char *dram_phym_sel[] = { "pll_dram_main_clk",
-- 
2.7.4




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