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From: Heiko Stuebner <heiko@sntech.de>
To: mturquette@baylibre.com, sboyd@kernel.org,
	sugar.zhang@rock-chips.com, zhangqing@rock-chips.com,
	robh@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org, Elaine Zhang <zhangqing@rock-chips.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-clk@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-kernel@vger.kernel.org, huangtao@rock-chips.com,
	finley.xiao@rock-chips.com
Subject: Re: [PATCH v4 4/7] dt-bindings: clock: Add support for rockchip pvtpll
Date: Tue, 21 Oct 2025 15:48:40 +0200	[thread overview]
Message-ID: <2168478.KlZ2vcFHjT@phil> (raw)
In-Reply-To: <20251021065232.2201500-5-zhangqing@rock-chips.com>

Hi Elaine,

Am Dienstag, 21. Oktober 2025, 08:52:29 Mitteleuropäische Sommerzeit schrieb Elaine Zhang:

> +  rockchip,cru:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: |
> +      Phandle to the main Clock and Reset Unit (CRU) controller.
> +      Required for PVTPLLs that need to interact with the main CRU
> +      for clock management operations.
> +

I don't think we want a whole syscon exposing the whole CRU unit to the
whole world, see comments in the pvtpll driver patch.

Thanks
Heiko




WARNING: multiple messages have this Message-ID (diff)
From: Heiko Stuebner <heiko@sntech.de>
To: mturquette@baylibre.com, sboyd@kernel.org,
	sugar.zhang@rock-chips.com, zhangqing@rock-chips.com,
	robh@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org, Elaine Zhang <zhangqing@rock-chips.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-clk@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-kernel@vger.kernel.org, huangtao@rock-chips.com,
	finley.xiao@rock-chips.com
Subject: Re: [PATCH v4 4/7] dt-bindings: clock: Add support for rockchip pvtpll
Date: Tue, 21 Oct 2025 15:48:40 +0200	[thread overview]
Message-ID: <2168478.KlZ2vcFHjT@phil> (raw)
In-Reply-To: <20251021065232.2201500-5-zhangqing@rock-chips.com>

Hi Elaine,

Am Dienstag, 21. Oktober 2025, 08:52:29 Mitteleuropäische Sommerzeit schrieb Elaine Zhang:

> +  rockchip,cru:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: |
> +      Phandle to the main Clock and Reset Unit (CRU) controller.
> +      Required for PVTPLLs that need to interact with the main CRU
> +      for clock management operations.
> +

I don't think we want a whole syscon exposing the whole CRU unit to the
whole world, see comments in the pvtpll driver patch.

Thanks
Heiko



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

  reply	other threads:[~2025-10-21 13:48 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-21  6:52 [Resend PATCH v4 0/7] clk: rockchip: Add clock controller for the RV1126B and RK3506 Elaine Zhang
2025-10-21  6:52 ` Elaine Zhang
2025-10-21  6:52 ` [PATCH v4 1/7] clk: rockchip: Implement rockchip_clk_register_armclk_multi_pll() Elaine Zhang
2025-10-21  6:52   ` Elaine Zhang
2025-10-21  6:52 ` [PATCH v4 2/7] dt-bindings: clock, reset: Add support for rv1126b Elaine Zhang
2025-10-21  6:52   ` Elaine Zhang
2025-10-21  8:38   ` Heiko Stuebner
2025-10-21  8:38     ` Heiko Stuebner
2025-10-22  3:21     ` zhangqing
2025-10-22  3:21       ` zhangqing
2025-10-22  9:52       ` Heiko Stuebner
2025-10-22  9:52         ` Heiko Stuebner
2025-10-23  8:43       ` [v4 " Markus Elfring
2025-10-23  8:43         ` Markus Elfring
2025-10-21  6:52 ` [PATCH v4 3/7] clk: rockchip: Add clock controller for the RV1126B Elaine Zhang
2025-10-21  6:52   ` Elaine Zhang
2025-10-21  6:52 ` [PATCH v4 4/7] dt-bindings: clock: Add support for rockchip pvtpll Elaine Zhang
2025-10-21  6:52   ` Elaine Zhang
2025-10-21 13:48   ` Heiko Stuebner [this message]
2025-10-21 13:48     ` Heiko Stuebner
2025-10-21  6:52 ` [PATCH v4 5/7] clk: rockchip: add support for pvtpll clk Elaine Zhang
2025-10-21  6:52   ` Elaine Zhang
2025-10-21 13:47   ` Heiko Stuebner
2025-10-21 13:47     ` Heiko Stuebner
2025-10-22  3:44     ` zhangqing
2025-10-22  3:44       ` zhangqing
2025-10-21  6:52 ` [PATCH v4 6/7] dt-bindings: clock: rockchip: Add RK3506 clock and reset unit Elaine Zhang
2025-10-21  6:52   ` Elaine Zhang
2025-10-21  8:36   ` Heiko Stuebner
2025-10-21  8:36     ` Heiko Stuebner
2025-10-24  7:14   ` Krzysztof Kozlowski
2025-10-24  7:14     ` Krzysztof Kozlowski
2025-10-21  6:52 ` [PATCH v4 7/7] clk: rockchip: Add clock and reset driver for RK3506 Elaine Zhang
2025-10-21  6:52   ` Elaine Zhang
2025-10-21  6:55 ` [Resend PATCH v4 0/7] clk: rockchip: Add clock controller for the RV1126B and RK3506 Heiko Stuebner
2025-10-21  6:55   ` Heiko Stuebner
  -- strict thread matches above, loose matches on Subject: below --
2025-10-21  3:38 [PATCH " Elaine Zhang
2025-10-21  3:38 ` [PATCH v4 4/7] dt-bindings: clock: Add support for rockchip pvtpll Elaine Zhang
2025-10-21  3:38   ` Elaine Zhang
2025-10-21  4:54   ` Rob Herring (Arm)
2025-10-21  4:54     ` Rob Herring (Arm)

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