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bh=71JsG6gVDXctQDIb7LaTsQ0pEfRTsF6nmijRQ5whL8E=; b=IsIznn9BC+baZ2a2HHvTmIF5bk UNTAkCwxlMLgNb3NR7tgPa1C+BC1WUD3iSiNW0gHIzrl77Dcu3NvZfLul1GxQnq88cB7c8mb/04+j 8bKb+PBU7WVDAzawfXWh8toF33zDtoXDOnK+jxNiDpd7ZsGsffhlRKjNPSyWPu2EIDbwyCmPlERId kvinxnwUP7TPb/Y8Zx8VnkdfzvJN3ym0I6l//k8YtJ+LSrodgP7LvMmI5LI/n1/BvpIy1kQ0eHgN9 oUzD4mt4v/64idvTOuH0U1/DfKhYGqd+plLnsInc7ZOHtyl/Dwh+nTaN+zVxXUDQyMQmLlaKX3tW6 D4U9BPMA==; Received: from [91.102.182.218] (helo=localhost) by s106.cyber-folks.pl with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wN1i9-0000000EbQH-3j76; Wed, 13 May 2026 07:00:45 +0200 From: Michal Piekos Date: Wed, 13 May 2026 06:59:42 +0200 Subject: [PATCH v2 1/3] dt-bindings: iio: adc: Add GPADC for Allwinner A523 Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20260513-sunxi-a523-gpadc-v2-1-d5efde151dac@mmpsystems.pl> References: <20260513-sunxi-a523-gpadc-v2-0-d5efde151dac@mmpsystems.pl> In-Reply-To: <20260513-sunxi-a523-gpadc-v2-0-d5efde151dac@mmpsystems.pl> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Maksim Kiselev Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Michal Piekos X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778648397; l=1776; i=michal.piekos@mmpsystems.pl; s=20260301; h=from:subject:message-id; bh=n7OmLK+G+swK8U8KTOiNlbnGO2KxE8y9tMCQrEw0lXA=; b=ELbVIHXde+q5YmXB8IE0eAW32UNyEM5FTi/D0b4yAJ9QlutFfLOBULwxdjrPewFo2uqDg2SZD 2/sJxabLF/wB8peOJyGDiopjk42Msve++vCujiqfSK3PCpEfoxN+jUx X-Developer-Key: i=michal.piekos@mmpsystems.pl; a=ed25519; pk=Aixyx03If7ZDamiKKN0lsa+0mtA+WjIuIf2ZQVYNBqg= X-Authenticated-Id: michal.piekos@mmpsystems.pl X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Add support for the GPADC for the Allwinner A523. It differs from the D1/T113s/R329/T507 by having two clocks. Signed-off-by: Michal Piekos Acked-by: Conor Dooley --- .../iio/adc/allwinner,sun20i-d1-gpadc.yaml | 32 +++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml index da605a051b94..6467800d30e2 100644 --- a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml @@ -14,6 +14,7 @@ properties: oneOf: - enum: - allwinner,sun20i-d1-gpadc + - allwinner,sun55i-a523-gpadc - items: - enum: - allwinner,sun50i-h616-gpadc @@ -29,7 +30,12 @@ properties: const: 0 clocks: - maxItems: 1 + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + maxItems: 2 interrupts: maxItems: 1 @@ -40,6 +46,30 @@ properties: resets: maxItems: 1 +allOf: + - if: + properties: + compatible: + enum: + - allwinner,sun55i-a523-gpadc + then: + properties: + clocks: + items: + - description: Bus clock + - description: Module clock + clock-names: + items: + - const: bus + - const: mod + required: + - clock-names + else: + properties: + clocks: + maxItems: 1 + clock-names: false + patternProperties: "^channel@[0-9a-f]+$": $ref: adc.yaml