From: Krzysztof Kozlowski <krzk@kernel.org>
To: Nick Xie <nick@khadas.com>
Cc: neil.armstrong@linaro.org, khilman@baylibre.com,
martin.blumenstingl@googlemail.com, jbrunet@baylibre.com,
jic23@kernel.org, dlechner@baylibre.com, andy@kernel.org,
krzk+dt@kernel.org, robh@kernel.org, conor+dt@kernel.org,
linux-iio@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/4] dt-bindings: iio: adc: amlogic,meson-saradc: add S4 compatible
Date: Thu, 26 Mar 2026 09:19:25 +0100 [thread overview]
Message-ID: <20260326-secret-quartz-booby-3d3e61@quoll> (raw)
In-Reply-To: <20260325070618.81955-2-nick@khadas.com>
On Wed, Mar 25, 2026 at 03:06:15PM +0800, Nick Xie wrote:
> Add the compatible string for the SARADC (Successive Approximation
> Register ADC) IP block found in the Amlogic Meson S4 SoC.
>
> There are no known differences between the SARADC on S4 and the one
> on G12A. Therefore, it uses "amlogic,meson-g12a-saradc" as a proper
> specific fallback.
>
> Also add a comment indicating that "amlogic,meson-saradc" must not be
> used for new devices. It's a made up compatible string that does not
> correspond to a specific hardware generation and is not used to match
> any driver. For old devices we keep it as it's part of the ABI.
>
> Signed-off-by: Nick Xie <nick@khadas.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-03-26 8:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-25 7:06 [PATCH v3 0/4] iio: adc: meson-saradc: add support for Meson S4 Nick Xie
2026-03-25 7:06 ` [PATCH v3 1/4] dt-bindings: iio: adc: amlogic,meson-saradc: add S4 compatible Nick Xie
2026-03-26 8:19 ` Krzysztof Kozlowski [this message]
2026-03-25 7:06 ` [PATCH v3 2/4] iio: adc: meson-saradc: add support for Meson S4 Nick Xie
2026-03-25 7:06 ` [PATCH v3 3/4] arm64: dts: amlogic: meson-s4: add internal SARADC controller Nick Xie
2026-03-25 7:06 ` [PATCH v3 4/4] arm64: dts: amlogic: meson-s4-s905y4-khadas-vim1s: add Function key support Nick Xie
2026-03-26 19:57 ` [PATCH v3 0/4] iio: adc: meson-saradc: add support for Meson S4 Jonathan Cameron
2026-03-27 8:31 ` (subset) " Neil Armstrong
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