From: "Rob Herring (Arm)" <robh@kernel.org>
To: Jonas Karlman <jonas@kwiboo.se>
Cc: "Yao Zi" <ziyao@disroot.org>, "Andy Shevchenko" <andy@kernel.org>,
"Chukun Pan" <amadeus@jmu.edu.cn>,
"Heiko Stuebner" <heiko@sntech.de>,
linux-arm-kernel@lists.infradead.org,
"Jonathan Cameron" <jic23@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Nuno Sá" <nuno.sa@analog.com>,
linux-rockchip@lists.infradead.org,
"David Lechner" <dlechner@baylibre.com>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-iio@vger.kernel.org,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>
Subject: Re: [PATCH v2 3/5] dt-bindings: iio: adc: rockchip-saradc: Allow use of a power-domain
Date: Wed, 23 Jul 2025 08:47:34 -0500 [thread overview]
Message-ID: <175327845184.2145175.4601554796265618767.robh@kernel.org> (raw)
In-Reply-To: <20250723085654.2273324-4-jonas@kwiboo.se>
On Wed, 23 Jul 2025 08:56:45 +0000, Jonas Karlman wrote:
> The SARADC controller in most Rockchip SoCs are part of power domains
> that are always powered on, i.e. PD_BUS or PD_PERI. These always powered
> on power domains have typically not been described in the device tree.
>
> Because these power domains have been left out of the device tree there
> has not been any real need to properly describe the power domain of the
> SARADC controller.
>
> On RK3528 the SARADC controller is part of the PD_VPU power domain.
>
> Add support to describe an optional power-domains for the SARADC
> controller in Rockchip SoCs.
>
> Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
> ---
> v2: Update commit message
> ---
> Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2025-07-23 13:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-23 8:56 [PATCH v2 0/5] rockchip: Add power controller support for RK3528 Jonas Karlman
2025-07-23 8:56 ` [PATCH v2 1/5] dt-bindings: gpio: rockchip: Allow use of a power-domain Jonas Karlman
2025-07-23 13:47 ` Rob Herring (Arm)
2025-07-23 8:56 ` [PATCH v2 2/5] dt-bindings: i2c: i2c-rk3x: " Jonas Karlman
2025-07-23 13:47 ` Rob Herring (Arm)
2025-07-23 22:45 ` Andi Shyti
2025-07-23 8:56 ` [PATCH v2 3/5] dt-bindings: iio: adc: rockchip-saradc: " Jonas Karlman
2025-07-23 13:47 ` Rob Herring (Arm) [this message]
2025-07-23 15:50 ` Jonathan Cameron
2025-07-23 8:56 ` [PATCH v2 4/5] dt-bindings: serial: snps-dw-apb-uart: " Jonas Karlman
2025-07-23 13:47 ` Rob Herring (Arm)
2025-07-23 8:56 ` [PATCH v2 5/5] arm64: dts: rockchip: Enable more power domains for RK3528 Jonas Karlman
2025-07-24 9:55 ` (subset) [PATCH v2 0/5] rockchip: Add power controller support " Bartosz Golaszewski
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