linux-kernel - [PATCH v1 12/14] arm64: dts: ti: Add pinmux and irq mapping for TPS65219 external interrupts

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220719091742.3221-13-jneanne@baylibre.com>
Date:   Tue, 19 Jul 2022 11:17:40 +0200
From:   Jerome Neanne <jneanne@...libre.com>
To:     lgirdwood@...il.com, broonie@...nel.org, robh+dt@...nel.org,
        nm@...com, kristo@...nel.org
Cc:     khilman@...libre.com, narmstrong@...libre.com, msp@...libre.com,
        j-keerthy@...c, lee.jones@...aro.org, jneanne@...libre.com,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v1 12/14] arm64: dts: ti: Add pinmux and irq mapping for TPS65219 external interrupts

Interrupt occurring on PMIC TPS65219 is propagated to SOC
through EXTINTn pin connected to gic500 interrupt controller

Signed-off-by: Jerome Neanne <jneanne@...libre.com>
---
 arch/arm64/boot/dts/ti/k3-am642-sk.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index 4daf55b9d61a..7a84223406f5 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -285,6 +285,12 @@
 			AM64X_IOPAD(0x00b8, PIN_INPUT, 7) /* (Y7) PRG1_PRU0_GPO0.GPIO0_45 */
 		>;
 	};
+
+	pmic_irq_pins_default: pmic-irq-pins-default {
+		pinctrl-single,pins = <
+			AM64X_IOPAD(0x0278, PIN_INPUT, 0) /* (C19) EXTINTn */
+		>;
+	};
 };
 
 &mcu_uart0 {
@@ -338,6 +344,12 @@
 		compatible = "ti,tps65219";
 		reg = <0x30>;
 		system-power-controller;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_irq_pins_default>;
+		interrupt-parent = <&gic500>;
+		interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
 
 		buck1-supply = <&vcc_3v3_sys>;
 		buck2-supply = <&vcc_3v3_sys>;
-- 
2.17.1