From: Francesco Dolcini <francesco@dolcini.it>
To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Jai Luthra <j-luthra@ti.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Francesco Dolcini <francesco.dolcini@toradex.com>
Subject: [PATCH v1 1/4] arm64: dts: ti: k3-am62x: Enable AUDIO_REFCLKx
Date: Mon, 31 Jul 2023 16:21:32 +0200 [thread overview]
Message-ID: <20230731142135.108477-2-francesco@dolcini.it> (raw)
In-Reply-To: <20230731142135.108477-1-francesco@dolcini.it>
From: Jai Luthra <j-luthra@ti.com>
On AM62-based SoCs the AUDIO_REFCLKx clocks can be used as an input to
external peripherals when configured through CTRL_MMR, so add the
clock nodes.
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 18 ++++++++++++++++++
arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 18 ++++++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 33b6aadc9083..3a1b387bbf49 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -60,6 +60,24 @@ epwm_tbclk: clock@4130 {
reg = <0x4130 0x4>;
#clock-cells = <1>;
};
+
+ audio_refclk0: clock@82e0 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e0 0x4>;
+ clocks = <&k3_clks 157 0>;
+ assigned-clocks = <&k3_clks 157 0>;
+ assigned-clock-parents = <&k3_clks 157 8>;
+ #clock-cells = <0>;
+ };
+
+ audio_refclk1: clock@82e4 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e4 0x4>;
+ clocks = <&k3_clks 157 10>;
+ assigned-clocks = <&k3_clks 157 10>;
+ assigned-clock-parents = <&k3_clks 157 18>;
+ #clock-cells = <0>;
+ };
};
dmss: bus@48000000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index 8397cb80f559..30b163a9b248 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -60,6 +60,24 @@ epwm_tbclk: clock-controller@4130 {
reg = <0x4130 0x4>;
#clock-cells = <1>;
};
+
+ audio_refclk0: clock@82e0 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e0 0x4>;
+ clocks = <&k3_clks 157 0>;
+ assigned-clocks = <&k3_clks 157 0>;
+ assigned-clock-parents = <&k3_clks 157 8>;
+ #clock-cells = <0>;
+ };
+
+ audio_refclk1: clock@82e4 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e4 0x4>;
+ clocks = <&k3_clks 157 10>;
+ assigned-clocks = <&k3_clks 157 10>;
+ assigned-clock-parents = <&k3_clks 157 18>;
+ #clock-cells = <0>;
+ };
};
dmss: bus@48000000 {
--
2.25.1
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next prev parent reply other threads:[~2023-07-31 14:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-31 14:21 [PATCH v1 0/4] arm64: dts: ti: Enable Audio on Verdin AM62 Francesco Dolcini
2023-07-31 14:21 ` Francesco Dolcini [this message]
2023-08-02 11:23 ` [PATCH v1 1/4] arm64: dts: ti: k3-am62x: Enable AUDIO_REFCLKx Jai Luthra
2023-08-02 11:37 ` Francesco Dolcini
2023-08-02 13:32 ` Nishanth Menon
2023-08-02 13:41 ` Francesco Dolcini
2023-08-02 14:00 ` Nishanth Menon
2023-08-03 5:58 ` Jai Luthra
2023-07-31 14:21 ` [PATCH v1 2/4] arm64: dts: ti: verdin-am62: Set I2S_1 MCLK rate Francesco Dolcini
2023-08-02 11:16 ` Jai Luthra
2023-07-31 14:21 ` [PATCH v1 3/4] arm64: dts: ti: verdin-am62: dev: add sound card Francesco Dolcini
2023-08-02 11:17 ` Jai Luthra
2023-07-31 14:21 ` [PATCH v1 4/4] arm64: dts: ti: verdin-am62: dahlia: " Francesco Dolcini
2023-08-02 11:18 ` Jai Luthra
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