All of lore.kernel.org
 help / color / mirror / Atom feed
From: Judith Mendez <jm@ti.com>
To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>
Cc: Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Hari Nagalla <hnagalla@ti.com>, Beleswar Prasad <b-padhi@ti.com>,
	Andrew Davis <afd@ti.com>,
	Markus Schneider-Pargmann <msp@baylibre.com>,
	Devarsh Thakkar <devarsht@lewv0571a.ent.ti.com>
Subject: [PATCH v7 10/11] arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP
Date: Tue, 15 Apr 2025 10:31:46 -0500	[thread overview]
Message-ID: <20250415153147.1844076-11-jm@ti.com> (raw)
In-Reply-To: <20250415153147.1844076-1-jm@ti.com>

From: Hari Nagalla <hnagalla@ti.com>

The main rti4 watchdog timer is used by the C7x DSP, so reserve the
timer in the linux device tree.

Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index 8d7645bb90337..032f1f18d184e 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -830,3 +830,8 @@ &c7x_0 {
 			<&c7x_0_memory_region>;
 	status = "okay";
 };
+
+/* main_rti4 is used by C7x DSP */
+&main_rti4 {
+	status = "reserved";
+};
-- 
2.49.0



  parent reply	other threads:[~2025-04-15 15:46 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-15 15:31 [PATCH v7 00/11] Add R5F and C7xv device nodes Judith Mendez
2025-04-15 15:31 ` [PATCH v7 01/11] arm64: dts: ti: k3-am62: Add ATCM and BTCM cbass ranges Judith Mendez
2025-04-15 16:34   ` Andrew Davis
2025-04-15 15:31 ` [PATCH v7 02/11] arm64: dts: ti: k3-am62-wakeup: Add wakeup R5F node Judith Mendez
2025-04-15 15:31 ` [PATCH v7 03/11] arm64: dts: ti: k3-am62a-mcu: Add R5F remote proc node Judith Mendez
2025-04-15 15:31 ` [PATCH v7 04/11] arm64: dts: ti: k3-am62a-wakeup: Add R5F device node Judith Mendez
2025-04-15 15:31 ` [PATCH v7 05/11] arm64: dts: ti: k3-am62a-main: Add C7xv " Judith Mendez
2025-04-15 15:31 ` [PATCH v7 06/11] arm64: dts: ti: k3-am62a7-sk: Enable IPC with remote processors Judith Mendez
2025-04-19 15:04   ` Bryan Brattlof
2025-04-21 11:40     ` Nishanth Menon
2025-04-21 16:26       ` Bryan Brattlof
2025-04-21 19:05         ` Judith Mendez
2025-04-21 20:28           ` Andrew Davis
2025-04-21 21:49             ` Bryan Brattlof
2025-05-02 11:53   ` Nishanth Menon
2025-05-02 21:09     ` Judith Mendez
2025-04-15 15:31 ` [PATCH v7 07/11] arm64: dts: ti: k3-am62p5-sk: " Judith Mendez
2025-04-28 16:22   ` Andrew Davis
2025-04-15 15:31 ` [PATCH v7 08/11] arm64: dts: ti: k3-am62x-sk-common: " Judith Mendez
2025-04-28 16:24   ` Andrew Davis
2025-04-15 15:31 ` [PATCH v7 09/11] arm64: dts: ti: k3-am62a7-sk: Reserve main_timer2 for C7x DSP Judith Mendez
2025-04-28 16:28   ` Andrew Davis
2025-04-15 15:31 ` Judith Mendez [this message]
2025-04-28 16:29   ` [PATCH v7 10/11] arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 " Andrew Davis
2025-04-15 15:31 ` [PATCH v7 11/11] arm64: dts: ti: k3-am64: Reserve timers used by MCU FW Judith Mendez
2025-04-28 16:29   ` Andrew Davis

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20250415153147.1844076-11-jm@ti.com \
    --to=jm@ti.com \
    --cc=afd@ti.com \
    --cc=b-padhi@ti.com \
    --cc=conor+dt@kernel.org \
    --cc=devarsht@lewv0571a.ent.ti.com \
    --cc=devicetree@vger.kernel.org \
    --cc=hnagalla@ti.com \
    --cc=kristo@kernel.org \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=msp@baylibre.com \
    --cc=nm@ti.com \
    --cc=robh@kernel.org \
    --cc=vigneshr@ti.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.