linux-kernel - [PATCH v4 3/3] arm64: dts: apple: Add SPMI controller nodes

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Message-Id: <20250409-spmi-v4-3-eb81ecfd1f64@gmail.com>
Date: Wed, 09 Apr 2025 23:52:14 +0200
From: Sasha Finkelstein via B4 Relay <devnull+fnkl.kernel.gmail.com@...nel.org>
To: Sven Peter <sven@...npeter.dev>, Janne Grunau <j@...nau.net>, 
 Alyssa Rosenzweig <alyssa@...enzweig.io>, Stephen Boyd <sboyd@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Neal Gompa <neal@...pa.dev>
Cc: asahi@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
 Sasha Finkelstein <fnkl.kernel@...il.com>, 
 Nick Chan <towinchenmi@...il.com>
Subject: [PATCH v4 3/3] arm64: dts: apple: Add SPMI controller nodes

From: Sasha Finkelstein <fnkl.kernel@...il.com>

Add device tree entries for the SPMI controller

Reviewed-by: Nick Chan <towinchenmi@...il.com>
Signed-off-by: Sasha Finkelstein <fnkl.kernel@...il.com>
---
 arch/arm64/boot/dts/apple/t600x-die0.dtsi | 7 +++++++
 arch/arm64/boot/dts/apple/t8103.dtsi      | 8 ++++++++
 arch/arm64/boot/dts/apple/t8112.dtsi      | 7 +++++++
 3 files changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/apple/t600x-die0.dtsi b/arch/arm64/boot/dts/apple/t600x-die0.dtsi
index e9b3140ba1a996eeb91b3f60470833060b632bd2..4c224e686ffe5602329f7f394d3354559c4130ab 100644
--- a/arch/arm64/boot/dts/apple/t600x-die0.dtsi
+++ b/arch/arm64/boot/dts/apple/t600x-die0.dtsi
@@ -45,6 +45,13 @@ pinctrl_smc: pinctrl@...820000 {
 				<AIC_IRQ 0 749 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
+	nub_spmi0: spmi@...0a1300 {
+		compatible = "apple,t6000-spmi", "apple,spmi";
+		reg = <0x2 0x920a1300 0x0 0x100>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+	};
+
 	wdt: watchdog@...2b0000 {
 		compatible = "apple,t6000-wdt", "apple,wdt";
 		reg = <0x2 0x922b0000 0x0 0x4000>;
diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi
index 97b6a067394e311ed19392a34237c74936dbb7d7..bdb1cb9e406a441e458b1c735359b0148146e91b 100644
--- a/arch/arm64/boot/dts/apple/t8103.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/interrupt-controller/apple-aic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/pinctrl/apple.h>
+#include <dt-bindings/spmi/spmi.h>
 
 / {
 	compatible = "apple,t8103", "apple,arm-platform";
@@ -741,6 +742,13 @@ pcie_pins: pcie-pins {
 			};
 		};
 
+		nub_spmi: spmi@...0d9300 {
+			compatible = "apple,t8103-spmi", "apple,spmi";
+			reg = <0x2 0x3d0d9300 0x0 0x100>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+		};
+
 		pinctrl_nub: pinctrl@...1f0000 {
 			compatible = "apple,t8103-pinctrl", "apple,pinctrl";
 			reg = <0x2 0x3d1f0000 0x0 0x4000>;
diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi
index d9b966d68e4fae2dfb21d6fb7a97ebba81643ae8..950d1f906ba3023c1d118179207a2099345aae94 100644
--- a/arch/arm64/boot/dts/apple/t8112.dtsi
+++ b/arch/arm64/boot/dts/apple/t8112.dtsi
@@ -782,6 +782,13 @@ wdt: watchdog@...2b0000 {
 			interrupts = <AIC_IRQ 379 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		nub_spmi: spmi@...714000 {
+			compatible = "apple,t8112-spmi", "apple,spmi";
+			reg = <0x2 0x3d714000 0x0 0x100>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+		};
+
 		pinctrl_smc: pinctrl@...820000 {
 			compatible = "apple,t8112-pinctrl", "apple,pinctrl";
 			reg = <0x2 0x3e820000 0x0 0x4000>;

-- 
2.49.0