diff mbox series

[v3] arm64: dts: ls1028a: fix reboot node

Message ID 20191211171145.14736-1-michael@walle.cc (mailing list archive)
State Mainlined
Commit 3f0fb37b22b460e3dec62bee284932881574acb9
Headers show
Series [v3] arm64: dts: ls1028a: fix reboot node | expand

Commit Message

Michael Walle Dec. 11, 2019, 5:11 p.m. UTC
The reboot register isn't located inside the DCFG controller, but in its
own RST controller. Fix it.

Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC")
Signed-off-by: Michael Walle <michael@walle.cc>
---

changes since v2:
 - rebase to shawnguo/linux/for-next

changes since v1:
 - add fixes tag
 - remove "ls1028a-rst" compatible string, because there is no actual
   driver for it. It just use the syscon driver.

 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

Comments

Shawn Guo Dec. 12, 2019, 2 a.m. UTC | #1
On Wed, Dec 11, 2019 at 06:11:45PM +0100, Michael Walle wrote:
> The reboot register isn't located inside the DCFG controller, but in its
> own RST controller. Fix it.
> 
> Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC")
> Signed-off-by: Michael Walle <michael@walle.cc>

You missed Leo's ACK on v2?  I added it and applied the patch.

Shawn
Michael Walle Dec. 12, 2019, 7:34 a.m. UTC | #2
Am 2019-12-12 03:00, schrieb Shawn Guo:
> On Wed, Dec 11, 2019 at 06:11:45PM +0100, Michael Walle wrote:
>> The reboot register isn't located inside the DCFG controller, but in 
>> its
>> own RST controller. Fix it.
>> 
>> Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC")
>> Signed-off-by: Michael Walle <michael@walle.cc>
> 
> You missed Leo's ACK on v2?  I added it and applied the patch.

Yes, I forgot to add that, thanks.

-michael
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 261663f4a2db..301a76e441fc 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -88,7 +88,7 @@ 
 
 	reboot {
 		compatible ="syscon-reboot";
-		regmap = <&dcfg>;
+		regmap = <&rst>;
 		offset = <0xb0>;
 		mask = <0x02>;
 	};
@@ -178,6 +178,12 @@ 
 			big-endian;
 		};
 
+		rst: syscon@1e60000 {
+			compatible = "syscon";
+			reg = <0x0 0x1e60000 0x0 0x10000>;
+			little-endian;
+		};
+
 		scfg: syscon@1fc0000 {
 			compatible = "fsl,ls1028a-scfg", "syscon";
 			reg = <0x0 0x1fc0000 0x0 0x10000>;