From: Long Zhao via B4 Relay <devnull+longzhao.ambarella.com@kernel.org>
To: Arnd Bergmann <arnd@arndb.de>,
Krzysztof Kozlowski <krzk@kernel.org>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
soc@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>,
Conor Dooley <conor+dt@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Lee Jones <lee@kernel.org>,
mfd@lists.linux.dev, devicetree@vger.kernel.org,
Long Zhao <longzhao@ambarella.com>, Long Zhao <zl020895@163.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/4] dt-bindings: mfd: syscon: add Ambarella CV75 secure scratchpad
Date: Fri, 09 Oct 2026 19:00:23 +0800 [thread overview]
Message-ID: <20261009-cv75-soc-v1-2-808330e93ff1@ambarella.com> (raw)
In-Reply-To: <20261009-cv75-soc-v1-0-808330e93ff1@ambarella.com>
From: Long Zhao <longzhao@ambarella.com>
Allow ambarella,cv75-sec-scratchpad as a syscon for the shared secure
scratchpad registers on CV75.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Long Zhao <longzhao@ambarella.com>
---
Documentation/devicetree/bindings/mfd/syscon.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index fe882d3f828b..9ebf702c06f1 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -32,6 +32,7 @@ properties:
- allwinner,sun50i-a64-system-controller
- altr,l3regs
- altr,sdr-ctl
+ - ambarella,cv75-sec-scratchpad
- amd,pensando-elba-syscon
- amlogic,meson-mx-assist
- amlogic,meson-mx-bootrom
--
2.34.1
next prev parent reply other threads:[~2026-10-09 11:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-09 11:00 [PATCH 0/4] arm64: add Ambarella CV75 SoC support Long Zhao via B4 Relay
2026-10-09 11:00 ` [PATCH 1/4] dt-bindings: arm: add Ambarella CV75 platforms Long Zhao via B4 Relay
2026-10-09 11:00 ` Long Zhao via B4 Relay [this message]
2026-10-09 11:00 ` [PATCH 3/4] arm64: ambarella: add ARCH_AMBARELLA and CV75 EVK DT Long Zhao via B4 Relay
2026-10-09 11:48 ` Krzysztof Kozlowski
2026-10-09 11:00 ` [PATCH 4/4] MAINTAINERS: add ARM/AMBARELLA SoC support Long Zhao via B4 Relay
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