From: Julien Panis <jpanis@baylibre.com>
To: nm@ti.com, vigneshr@ti.com, kristo@kernel.org,
robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org, Julien Panis <jpanis@baylibre.com>
Subject: [PATCH v1 2/2] arm64: dts: ti: k3-am625-sk: mark MCU and WKUP watchdogs as reserved
Date: Mon, 18 Jul 2022 14:23:28 +0200 [thread overview]
Message-ID: <20220718122328.251602-3-jpanis@baylibre.com> (raw)
In-Reply-To: <20220718122328.251602-1-jpanis@baylibre.com>
MCU wdt is typically used by M4F.
Wake up wdt is typically used by DM (R5) firmware.
Signed-off-by: Julien Panis <jpanis@baylibre.com>
---
arch/arm64/boot/dts/ti/k3-am625-sk.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index 39fb1d763037..f69d5dec7fb2 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -493,3 +493,13 @@ &ecap2 {
&main_mcan0 {
status = "disabled";
};
+
+&mcu_rti0 {
+ /* MCU RTI0 is used by M4F firmware */
+ status = "reserved";
+};
+
+&wkup_rti0 {
+ /* WKUP RTI0 is used by DM firmware */
+ status = "reserved";
+};
--
2.25.1
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next prev parent reply other threads:[~2022-07-18 12:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-18 12:23 [PATCH v1 0/2] AM62x watchdog support Julien Panis
2022-07-18 12:23 ` [PATCH v1 1/2] arm64: dts: ti: k3-am62: add watchdog nodes Julien Panis
2022-07-18 12:23 ` Julien Panis [this message]
2022-08-30 22:19 ` [PATCH v1 0/2] AM62x watchdog support Bryan Brattlof
2022-11-03 4:35 ` Nishanth Menon
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