linux-kernel - [PATCH v2 5/5] ARM: dts: stm32: Enable EXTI on stm32mp13

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Date:   Wed, 15 Dec 2021 11:58:47 +0100
From:   Alexandre Torgue <alexandre.torgue@...s.st.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>, Rob Herring <robh+dt@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <devicetree@...r.kernel.org>, <alexandre.torgue@...s.st.com>
Subject: [PATCH v2 5/5] ARM: dts: stm32: Enable EXTI on stm32mp13

Enable EXTI hardware peripheral for STM32MP13 SoC and define EXTI/GIC
mapping.

Signed-off-by: Alexandre Torgue <alexandre.torgue@...s.st.com>

diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index 86126dc0d898..5bd384295619 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -4,6 +4,7 @@
  * Author: Alexandre Torgue <alexandre.torgue@...s.st.com> for STMicroelectronics.
  */
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/stm32-exti.h>
 
 / {
 	#address-cells = <1>;
@@ -115,6 +116,52 @@
 			status = "disabled";
 		};
 
+		exti: interrupt-controller@...0d000 {
+			compatible = "st,stm32mp13-exti", "syscon";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <0x5000d000 0x400>;
+			st,exti-mapping = <0 6 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <1 7 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <2 8 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <3 9 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <4 10 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <5 24 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <6 65 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <7 66 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <8 67 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <9 68 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <10 41 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <11 43 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <12 77 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <13 78 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <14 106 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <15 109 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <16 1 STM32_EXTI_TYPE_CONFIGURABLE>,
+					  <19 3 STM32_EXTI_TYPE_DIRECT>,
+					  <21 32 STM32_EXTI_TYPE_DIRECT>,
+					  <22 34 STM32_EXTI_TYPE_DIRECT>,
+					  <23 73 STM32_EXTI_TYPE_DIRECT>,
+					  <24 93 STM32_EXTI_TYPE_DIRECT>,
+					  <25 114 STM32_EXTI_TYPE_DIRECT>,
+					  <26 38 STM32_EXTI_TYPE_DIRECT>,
+					  <27 39 STM32_EXTI_TYPE_DIRECT>,
+					  <28 40 STM32_EXTI_TYPE_DIRECT>,
+					  <29 72 STM32_EXTI_TYPE_DIRECT>,
+					  <30 53 STM32_EXTI_TYPE_DIRECT>,
+					  <31 54 STM32_EXTI_TYPE_DIRECT>,
+					  <32 83 STM32_EXTI_TYPE_DIRECT>,
+					  <33 84 STM32_EXTI_TYPE_DIRECT>,
+					  <44 96 STM32_EXTI_TYPE_DIRECT>,
+					  <47 92 STM32_EXTI_TYPE_DIRECT>,
+					  <48 116 STM32_EXTI_TYPE_DIRECT>,
+					  <50 117 STM32_EXTI_TYPE_DIRECT>,
+					  <52 118 STM32_EXTI_TYPE_DIRECT>,
+					  <53 119 STM32_EXTI_TYPE_DIRECT>,
+					  <68 63 STM32_EXTI_TYPE_DIRECT>,
+					  <70 98 STM32_EXTI_TYPE_DIRECT>;
+		};
+
 		syscfg: syscon@...20000 {
 			compatible = "st,stm32mp157-syscfg", "syscon";
 			reg = <0x50020000 0x400>;
-- 
2.17.1