diff mbox series

[v2,5/5] thermal: imx_tmu: Increase the polling interval

Message ID 20230823175911.319414-5-festevam@gmail.com
State Accepted
Commit a79fca7b44d0dee96e14d31de5869b35b587283c
Delegated to: Stefano Babic
Headers show
Series [v2,1/5] imx8mm_evk_defconfig: Select CONFIG_IMX_TMU | expand

Commit Message

Fabio Estevam Aug. 23, 2023, 5:59 p.m. UTC 
From: Fabio Estevam <festevam@denx.de>

Polling every second to check whether the CPU has cooled down is
too frequent.

Allow more time for the CPU to cool down by increasing the polling
interval to 5 seconds by defaut.

This value is used in the absence of the 'polling-delay' devicetree
property.

Signed-off-by: Fabio Estevam <festevam@denx.de>
---
Changes since v1:
- None

 drivers/thermal/imx_tmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Stefano Babic Sept. 5, 2023, 7:39 a.m. UTC | #1 
> From: Fabio Estevam <festevam@denx.de>
> Polling every second to check whether the CPU has cooled down is
> too frequent.
> Allow more time for the CPU to cool down by increasing the polling
> interval to 5 seconds by defaut.
> This value is used in the absence of the 'polling-delay' devicetree
> property.
> Signed-off-by: Fabio Estevam <festevam@denx.de>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic
diff mbox series

Patch

diff --git a/drivers/thermal/imx_tmu.c b/drivers/thermal/imx_tmu.c
index f79b583811..15e01b6166 100644
--- a/drivers/thermal/imx_tmu.c
+++ b/drivers/thermal/imx_tmu.c
@@ -37,7 +37,7 @@  DECLARE_GLOBAL_DATA_PTR;
 #define TER_ADC_PD		0x40000000
 #define TER_ALPF		0x3
 
-#define IMX_TMU_POLLING_DELAY_MS	1000
+#define IMX_TMU_POLLING_DELAY_MS	5000
 /*
  * i.MX TMU Registers
  */