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From: Thomas Richard <thomas.richard@bootlin.com>
Date: Wed, 29 Nov 2023 16:31:19 +0100
Subject: [PATCH 3/5] arm64: dts: ti: k3-j7200: use ti,j7200-sci compatible
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To: Nishanth Menon <nm@ti.com>, Tero Kristo <kristo@kernel.org>,
Santosh Shilimkar <ssantosh@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com,
gregory.clement@bootlin.com, u-kumar1@ti.com,
Thomas Richard <thomas.richard@bootlin.com>
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| Series |
Add suspend/resume support in ti_sci driver for j7200
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Commit Message
Thomas Richard
Nov. 29, 2023, 3:31 p.m. UTC
On j7200, suspend to ram poweroff the SOC.
This compatible restores irqs at resume.
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
On Wed, Nov 29, 2023 at 04:31:19PM +0100, Thomas Richard wrote: > On j7200, suspend to ram poweroff the SOC. > This compatible restores irqs at resume. > > Signed-off-by: Thomas Richard <thomas.richard@bootlin.com> > --- > arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > index 467970fab3a0..d8dc1421e75e 100644 > --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > @@ -7,7 +7,7 @@ > > &cbass_mcu_wakeup { > dmsc: system-controller@44083000 { > - compatible = "ti,k2g-sci"; > + compatible = "ti,j7200-sci", "ti,k2g-sci"; This is not what your dt-binding change allows. Did you test this with dtbs_check?
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi index 467970fab3a0..d8dc1421e75e 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi @@ -7,7 +7,7 @@ &cbass_mcu_wakeup { dmsc: system-controller@44083000 { - compatible = "ti,k2g-sci"; + compatible = "ti,j7200-sci", "ti,k2g-sci"; ti,host-id = <12>; mbox-names = "rx", "tx";