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From: Yixun Lan <dlan@kernel.org>
To: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
	Takashi Iwai <tiwai@suse.com>,
	Jinmei Wei <weijinmei@linux.spacemit.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Paul Walmsley <pjw@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Alexandre Ghiti <alex@ghiti.fr>,
	linux-sound@vger.kernel.org, linux-riscv@lists.infradead.org,
	spacemit@lists.linux.dev, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: Re: [PATCH 3/3] riscv: dts: spacemit: k3: add i2s0-i2s5 nodes
Date: Wed, 29 Jul 2026 01:19:44 +0000	[thread overview]
Message-ID: <20260729011944-GKE76518@kernel.org> (raw)
In-Reply-To: <20260721-kx-i2s-dts-v1-3-d22cb6cfaab5@linux.spacemit.com>

Hi Troy,
On 19:35 Tue 21 Jul     , Troy Mitchell wrote:
> Add the six SSPA-based I2S controller nodes for the K3 SoC.
> 
> i2s0 and i2s2-i2s5 each have a dedicated per-controller sysclk
> divider, so they use the published 7-clock layout (sysclk, bclk, bus,
> func, sysclk_div, c_sysclk, c_bclk).
> 
> i2s1 uses 6 clocks (sysclk, bclk, bus, func, c_sysclk, c_bclk) because
> its sysclk is driven directly by a DDN (ISCCR0) and has no separate
> divider stage.
> 
> Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>

Reviewed-by: Yixun Lan <dlan@kernel.org>
> ---
>  arch/riscv/boot/dts/spacemit/k3.dtsi | 119 +++++++++++++++++++++++++++++++++++
>  1 file changed, 119 insertions(+)
> 

-- 
Yixun Lan (dlan)

WARNING: multiple messages have this Message-ID (diff)
From: Yixun Lan <dlan@kernel.org>
To: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
	Takashi Iwai <tiwai@suse.com>,
	Jinmei Wei <weijinmei@linux.spacemit.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Paul Walmsley <pjw@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Alexandre Ghiti <alex@ghiti.fr>,
	linux-sound@vger.kernel.org, linux-riscv@lists.infradead.org,
	spacemit@lists.linux.dev, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: Re: [PATCH 3/3] riscv: dts: spacemit: k3: add i2s0-i2s5 nodes
Date: Wed, 29 Jul 2026 01:19:44 +0000	[thread overview]
Message-ID: <20260729011944-GKE76518@kernel.org> (raw)
In-Reply-To: <20260721-kx-i2s-dts-v1-3-d22cb6cfaab5@linux.spacemit.com>

Hi Troy,
On 19:35 Tue 21 Jul     , Troy Mitchell wrote:
> Add the six SSPA-based I2S controller nodes for the K3 SoC.
> 
> i2s0 and i2s2-i2s5 each have a dedicated per-controller sysclk
> divider, so they use the published 7-clock layout (sysclk, bclk, bus,
> func, sysclk_div, c_sysclk, c_bclk).
> 
> i2s1 uses 6 clocks (sysclk, bclk, bus, func, c_sysclk, c_bclk) because
> its sysclk is driven directly by a DDN (ISCCR0) and has no separate
> divider stage.
> 
> Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>

Reviewed-by: Yixun Lan <dlan@kernel.org>
> ---
>  arch/riscv/boot/dts/spacemit/k3.dtsi | 119 +++++++++++++++++++++++++++++++++++
>  1 file changed, 119 insertions(+)
> 

-- 
Yixun Lan (dlan)

_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

  parent reply	other threads:[~2026-07-29  1:19 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-22  2:35 [PATCH 0/3] SpacemiT K3: fix I2S DT integration and add controller nodes Troy Mitchell
2026-07-22  2:35 ` Troy Mitchell
2026-07-22  2:35 ` [PATCH 1/3] ASoC: spacemit: rename clock inputs to match binding Troy Mitchell
2026-07-22  2:35   ` Troy Mitchell
2026-07-22  2:49   ` sashiko-bot
2026-07-22  2:35 ` [PATCH 2/3] dt-bindings: sound: spacemit,k1-i2s: allow 6 clocks for K3 i2s1 Troy Mitchell
2026-07-22  2:35   ` Troy Mitchell
2026-07-22  2:35 ` [PATCH 3/3] riscv: dts: spacemit: k3: add i2s0-i2s5 nodes Troy Mitchell
2026-07-22  2:35   ` Troy Mitchell
2026-07-22  2:47   ` sashiko-bot
2026-07-29  1:19   ` Yixun Lan [this message]
2026-07-29  1:19     ` Yixun Lan
2026-07-23 17:49 ` (subset) [PATCH 0/3] SpacemiT K3: fix I2S DT integration and add controller nodes Mark Brown
2026-07-23 17:49   ` Mark Brown

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