From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F59033B97F; Fri, 9 Jan 2026 11:55:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767959732; cv=none; b=j2RDbbQVxtfqYUEcfr+b6Bl7ds44wxas3f4xScms8IEjVzKZoh0fm2tJaoU0znmUXt7Cvfi6siUWEBLJ8eMtKuZItDdglxgdPolhXH1XH6iO4IxrtuK8EHalJOHnIzxGRBfGgekMGMla2OtJYE/b6pqx2n/j7ttsfTc2rnQsWwc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767959732; c=relaxed/simple; bh=+0uOFFiooQVyuS65PnGjdn0+q5RJo4XOq4tXrrONeqM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tGFRuVLGp4bve+sV7LwRIQgXYoYxMCy6EtTX9BSalKUIRKMKZLV93WoF1f7Um5sJ0FN86B11RDtrrLQDmWpQNvb2GAty+FGmpuOxkJP58QTwhNuFtnUWYFan0TRvzuSLw7ATMTMcrR5MyFCiCQk0xQO79jlNTNV0hJRUlXfZDdQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=mF6Hc2U+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="mF6Hc2U+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A0398C4CEF1; Fri, 9 Jan 2026 11:55:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1767959732; bh=+0uOFFiooQVyuS65PnGjdn0+q5RJo4XOq4tXrrONeqM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mF6Hc2U+diXZybEAJ6hYEYSJSoHbqunrOpAd0AtZv9JMf5JG1/TmFpAmXa1FNN/nQ G93zgp+8J28cPHsU32yicu30E2hE/S13jd8TI2WhUeRyq1TmRZVBsjZ5uQyONW13wb kyqAiV+VpaPXCWwKGcpCPXXKCG0TSxVVurmgbuPo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, FUKAUMI Naoki , Heiko Stuebner , Sasha Levin Subject: [PATCH 6.6 156/737] arm64: dts: rockchip: Add eeprom vcc-supply for Radxa ROCK 5A Date: Fri, 9 Jan 2026 12:34:55 +0100 Message-ID: <20260109112139.864468103@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260109112133.973195406@linuxfoundation.org> References: <20260109112133.973195406@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: FUKAUMI Naoki [ Upstream commit 3069ff1930aa71e125874c780ffaa6caeda5800a ] The VCC supply for the BL24C16 EEPROM chip found on Radxa ROCK 5A is vcc_3v3_pmu, which is routed to vcc_3v3_s3 via a zero-ohm resistor. [1] Describe this supply. [1] https://dl.radxa.com/rock5/5a/docs/hw/radxa_rock5a_V1.1_sch.pdf p.4, p.19 Fixes: 89c880808cff8 ("arm64: dts: rockchip: add I2C EEPROM to rock-5a") Signed-off-by: FUKAUMI Naoki Link: https://patch.msgid.link/20251112035133.28753-3-naoki@radxa.com Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts index f60243e2b3c39..cd8bd50b35778 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts @@ -189,6 +189,7 @@ eeprom: eeprom@50 { compatible = "belling,bl24c16a", "atmel,24c16"; reg = <0x50>; pagesize = <16>; + vcc-supply = <&vcc_3v3_pmu>; }; }; @@ -518,7 +519,7 @@ regulator-state-mem { }; }; - vcc_3v3_s3: dcdc-reg8 { + vcc_3v3_pmu: vcc_3v3_s3: dcdc-reg8 { regulator-name = "vcc_3v3_s3"; regulator-always-on; regulator-boot-on; -- 2.51.0