mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Siddharth Vadapalli <s-vadapalli@ti.com>
To: <nm@ti.com>, <vigneshr@ti.com>, <kristo@kernel.org>,
	<robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>,
	<u-kumar1@ti.com>, <parth105105@gmail.com>,
	<parth.pancholi@toradex.com>
Cc: <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>, <srk@ti.com>,
	<s-vadapalli@ti.com>
Subject: [PATCH v3 1/2] arm64: dts: ti: k3-j784s4-j742s2-main-common: add ACSPCIE0 node
Date: Tue, 22 Apr 2025 18:02:17 +0530	[thread overview]
Message-ID: <20250422123218.3788223-2-s-vadapalli@ti.com> (raw)
In-Reply-To: <20250422123218.3788223-1-s-vadapalli@ti.com>

The ACSPCIE0 module on TI's J784S4 SoC is capable of driving the
reference clock required by the PCIe Endpoint device. It is an
alternative to on-board and external reference clock generators.
Add the device-tree node for the same.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
---

The previous versions of this series were a single patch. Based on the
feedback received on previous versions, the SoC and Board support has
been split in order to allow reuse for other Boards based on the same
SoC.

v2 patch:
https://lore.kernel.org/r/20250411121307.793646-1-s-vadapalli@ti.com/
Changes since v2 patch:
- The SoC and board changes have been split across:
  k3-j784s4-j742s2-main-common.dtsi and k3-j784s4-j742s2-evm-common.dtsi
  respectively.

Regards,
Siddharth.

 arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
index 1944616ab357..f03b2b6d5d03 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
@@ -126,6 +126,11 @@ audio_refclk1: clock@82e4 {
 			assigned-clock-parents = <&k3_clks 157 63>;
 			#clock-cells = <0>;
 		};
+
+		acspcie0_proxy_ctrl: clock-controller@1a090 {
+			compatible = "ti,j784s4-acspcie-proxy-ctrl", "syscon";
+			reg = <0x1a090 0x4>;
+		};
 	};
 
 	main_ehrpwm0: pwm@3000000 {
-- 
2.34.1


  reply	other threads:[~2025-04-22 12:32 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-22 12:32 [PATCH v3 0/2] J784S4/J742S2: Enable ACSPCIE0 output for PCIe1 Siddharth Vadapalli
2025-04-22 12:32 ` Siddharth Vadapalli [this message]
2025-04-28 14:33   ` [PATCH v3 1/2] arm64: dts: ti: k3-j784s4-j742s2-main-common: add ACSPCIE0 node Kumar, Udit
2025-04-22 12:32 ` [PATCH v3 2/2] arm64: dts: ti: k3-j784s4-j742s2-evm-common: enable ACSPCIE0 output for PCIe1 Siddharth Vadapalli
2025-04-22 14:13   ` Kumar, Udit
2025-05-02 14:44 ` [PATCH v3 0/2] J784S4/J742S2: Enable " Nishanth Menon

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=20250422123218.3788223-2-s-vadapalli@ti.com \
    --to=s-vadapalli@ti.com \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=kristo@kernel.org \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=nm@ti.com \
    --cc=parth.pancholi@toradex.com \
    --cc=parth105105@gmail.com \
    --cc=robh@kernel.org \
    --cc=srk@ti.com \
    --cc=u-kumar1@ti.com \
    --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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®