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From: Fabio Estevam <festevam@gmail.com>
To: sbabic@denx.de
Cc: peng.fan@nxp.com, u-boot@lists.denx.de, Fabio Estevam <festevam@denx.de>
Subject: [PATCH 5/5] thermal: imx_tmu: Increase the polling interval
Date: Wed, 23 Aug 2023 14:26:37 -0300	[thread overview]
Message-ID: <20230823172637.303101-5-festevam@gmail.com> (raw)
In-Reply-To: <20230823172637.303101-1-festevam@gmail.com>

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

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
  */
-- 
2.34.1


      parent reply	other threads:[~2023-08-23 17:27 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-23 17:26 [PATCH 1/5] imx8mm_evk_defconfig: Select CONFIG_IMX_TMU Fabio Estevam
2023-08-23 17:26 ` [PATCH 2/5] thermal: imx_tmu: Fix the polling default Fabio Estevam
2023-08-23 17:26 ` [PATCH 3/5] thermal: imx_tmu: Select LOG Fabio Estevam
2023-08-23 17:34   ` Tom Rini
2023-08-23 17:26 ` [PATCH 4/5] thermal: imx_tmu: Fix th temperature unit Fabio Estevam
2023-08-23 17:37   ` Tom Rini
2023-08-23 17:26 ` Fabio Estevam [this message]

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