[PATCH] clk: ti: am43xx: Fix clock parent for RTC clock

* [PATCH] clk: ti: am43xx: Fix clock parent for RTC clock
@ 2020-02-21 17:10 Tony Lindgren
  2020-02-21 18:49 ` Stephen Boyd
  0 siblings, 1 reply; 5+ messages in thread
From: Tony Lindgren @ 2020-02-21 17:10 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, Tero Kristo
  Cc: devicetree, linux-clk, linux-omap

Currently enabling clkctrl clock on am4 can fail for RTC as the clock
parent is wrong for RTC.

Fixes: 76a1049b84dd ("clk: ti: am43xx: add new clkctrl data for am43xx")
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

It is unclear if we can end up with RTC hung with the current mainline
kernel in some cases. Probing RTC with device tree data only seems to
trigger this every time.

---
 drivers/clk/ti/clk-43xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c
--- a/drivers/clk/ti/clk-43xx.c
+++ b/drivers/clk/ti/clk-43xx.c
@@ -78,7 +78,7 @@ static const struct omap_clkctrl_reg_data am4_gfx_l3_clkctrl_regs[] __initconst
 };
 
 static const struct omap_clkctrl_reg_data am4_l4_rtc_clkctrl_regs[] __initconst = {
-	{ AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" },
+	{ AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ick" },
 	{ 0 },
 };
 
-- 
2.25.1

^ permalink raw reply	[flat|nested] 5+ messages in thread