diff options
| author | Judith Mendez <jm@ti.com> | 2024-12-20 16:35:23 -0600 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2025-01-07 14:48:15 -0800 |
| commit | 3623e1024efc00ca83820e3d78a6dbf3d982d0f2 (patch) | |
| tree | 0181c80b66ae114e6a544cbd6eda0a00c5442021 /arch/arm/boot/dts/ti/omap | |
| parent | 0cfbd7805fe13406500e6a6f2aa08f198d5db4bd (diff) | |
ARM: dts: ti: am437x-l4: remove autoidle for UART
According to the TRM [0] in 21.5.1.42 UART_SYSC Register,
the autoidle bit should not be set for UART, so remove the
appropriate SYSC_OMAP2_AUTOIDLE flag.
[0] https://www.ti.com/lit/ug/spruhl7i/spruhl7i.pdf
Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Sukrut Bellary <sbellary@baylibre.com>
Link: https://lore.kernel.org/r/20241220223523.2125278-1-jm@ti.com
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm/boot/dts/ti/omap')
| -rw-r--r-- | arch/arm/boot/dts/ti/omap/am437x-l4.dtsi | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/arm/boot/dts/ti/omap/am437x-l4.dtsi b/arch/arm/boot/dts/ti/omap/am437x-l4.dtsi index 824b9415ebbe..fd4634f8c629 100644 --- a/arch/arm/boot/dts/ti/omap/am437x-l4.dtsi +++ b/arch/arm/boot/dts/ti/omap/am437x-l4.dtsi @@ -180,8 +180,7 @@ <0x9058 0x4>; reg-names = "rev", "sysc", "syss"; ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | - SYSC_OMAP2_SOFTRESET | - SYSC_OMAP2_AUTOIDLE)>; + SYSC_OMAP2_SOFTRESET)>; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, <SYSC_IDLE_SMART>, @@ -698,8 +697,7 @@ <0x22058 0x4>; reg-names = "rev", "sysc", "syss"; ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | - SYSC_OMAP2_SOFTRESET | - SYSC_OMAP2_AUTOIDLE)>; + SYSC_OMAP2_SOFTRESET)>; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, <SYSC_IDLE_SMART>, @@ -726,8 +724,7 @@ <0x24058 0x4>; reg-names = "rev", "sysc", "syss"; ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | - SYSC_OMAP2_SOFTRESET | - SYSC_OMAP2_AUTOIDLE)>; + SYSC_OMAP2_SOFTRESET)>; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, <SYSC_IDLE_SMART>, @@ -1385,8 +1382,7 @@ <0xa6058 0x4>; reg-names = "rev", "sysc", "syss"; ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | - SYSC_OMAP2_SOFTRESET | - SYSC_OMAP2_AUTOIDLE)>; + SYSC_OMAP2_SOFTRESET)>; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, <SYSC_IDLE_SMART>, @@ -1413,8 +1409,7 @@ <0xa8058 0x4>; reg-names = "rev", "sysc", "syss"; ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | - SYSC_OMAP2_SOFTRESET | - SYSC_OMAP2_AUTOIDLE)>; + SYSC_OMAP2_SOFTRESET)>; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, <SYSC_IDLE_SMART>, @@ -1441,8 +1436,7 @@ <0xaa058 0x4>; reg-names = "rev", "sysc", "syss"; ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | - SYSC_OMAP2_SOFTRESET | - SYSC_OMAP2_AUTOIDLE)>; + SYSC_OMAP2_SOFTRESET)>; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, <SYSC_IDLE_SMART>, |