linux-kernel - [PATCH v6 8/8] arm64: dts: Fix NPU power domain references in Amlogic G12-based SoCs

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Message-Id: <20221202115223.39051-9-tomeu.vizoso@collabora.com>
Date:   Fri,  2 Dec 2022 12:52:20 +0100
From:   Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     italonicola@...labora.com,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Amlogic Meson
        SoC support),
        linux-amlogic@...ts.infradead.org (open list:ARM/Amlogic Meson SoC
        support), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v6 8/8] arm64: dts: Fix NPU power domain references in Amlogic G12-based SoCs

The power sequence is different between SoCs in that family, so get the
right bits for each one.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 2 --
 arch/arm64/boot/dts/amlogic/meson-g12b.dtsi       | 4 ++++
 arch/arm64/boot/dts/amlogic/meson-sm1.dtsi        | 4 ++++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 61c8461df614..d7eb01509685 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -11,7 +11,6 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset/amlogic,meson-g12a-reset.h>
 #include <dt-bindings/thermal/thermal.h>
-#include <dt-bindings/power/meson-g12a-power.h>
 
 / {
 	interrupt-parent = <&gic>;
@@ -2493,6 +2492,5 @@ npu: npu@...00000 {
 			 <&clkc CLKID_NNA_AXI_CLK>;
 		clock-names = "core", "bus";
 		resets = <&reset RESET_NNA>;
-		power-domains = <&pwrc PWRC_G12A_NNA_ID>;
 	};
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
index ee8fcae9f9f0..886380b5a96f 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
@@ -139,3 +139,7 @@ map1 {
 &mali {
 	dma-coherent;
 };
+
+&npu {
+	power-domains = <&pwrc PWRC_G12A_NNA_ID>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
index 80737731af3f..318a16aa4433 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
@@ -543,3 +543,7 @@ &vpu {
 &usb {
 	power-domains = <&pwrc PWRC_SM1_USB_ID>;
 };
+
+&npu {
+	power-domains = <&pwrc PWRC_SM1_NNA_ID>;
+};
-- 
2.38.1