[PATCH 1/3] ARM: da850: fix infinite loop in clk_set_rate()
From: Bartosz Golaszewski
Date: Thu Dec 01 2016 - 12:16:43 EST
The aemif clock is added twice to the lookup table in da850.c. This
breaks the children list of pll0_sysclk3 as we're using the same list
links in struct clk. When calling clk_set_rate(), we get stuck in
propagate_rate().
Simply add the clock once, but specify both the con_id and dev_id in
the lookup entry.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
arch/arm/mach-davinci/da850.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index e770c97..1e11ce8 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -536,8 +536,7 @@ static struct clk_lookup da850_clks[] = {
CLK("da8xx_lcdc.0", "fck", &lcdc_clk),
CLK("da830-mmc.0", NULL, &mmcsd0_clk),
CLK("da830-mmc.1", NULL, &mmcsd1_clk),
- CLK("ti-aemif", NULL, &aemif_clk),
- CLK(NULL, "aemif", &aemif_clk),
+ CLK("ti-aemif", "aemif", &aemif_clk),
CLK("ohci-da8xx", "usb11", &usb11_clk),
CLK("musb-da8xx", "usb20", &usb20_clk),
CLK("spi_davinci.0", NULL, &spi0_clk),
--
2.9.3