From: Jayesh Choudhary <j-choudhary@ti.com>
To: <linux-kernel@vger.kernel.org>, <nm@ti.com>, <vigneshr@ti.com>,
<j-luthra@ti.com>, <j-choudhary@ti.com>
Cc: <kristo@kernel.org>, <robh@kernel.org>, <krzk+dt@kernel.org>,
<conor+dt@kernel.org>, <linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <u-kumar1@ti.com>
Subject: [PATCH v2 2/3] arm64: dts: ti: k3-j784s4-main: Add audio_refclk node
Date: Wed, 26 Jun 2024 15:46:44 +0530 [thread overview]
Message-ID: <20240626101645.36764-3-j-choudhary@ti.com> (raw)
In-Reply-To: <20240626101645.36764-1-j-choudhary@ti.com>
On J784S4 SoC, the AUDIO_REFCLK1 can be used as input to external
peripherals when configured through CTRL_MMR.
Add audio_refclk1 node which would be used as system clock for
audio codec PCM3168A.
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
---
arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index 7e10be314684..f170f80f00c1 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -121,6 +121,15 @@ ehrpwm_tbclk: clock-controller@4140 {
reg = <0x4140 0x18>;
#clock-cells = <1>;
};
+
+ audio_refclk1: clock@82e4 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e4 0x4>;
+ clocks = <&k3_clks 157 34>;
+ assigned-clocks = <&k3_clks 157 34>;
+ assigned-clock-parents = <&k3_clks 157 63>;
+ #clock-cells = <0>;
+ };
};
main_ehrpwm0: pwm@3000000 {
--
2.25.1
next prev parent reply other threads:[~2024-06-26 10:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-26 10:16 [PATCH v2 0/3] Enable audio for J784S4-EVM platform Jayesh Choudhary
2024-06-26 10:16 ` [PATCH v2 1/3] arm64: dts: ti: k3-j784s4-main: Add McASP nodes Jayesh Choudhary
2024-06-26 10:16 ` Jayesh Choudhary [this message]
2024-06-26 10:16 ` [PATCH v2 3/3] arm64: dts: ti: k3-j784s4-evm: Enable analog audio support Jayesh Choudhary
2024-07-04 7:55 ` [PATCH v2 0/3] Enable audio for J784S4-EVM platform Vignesh Raghavendra
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