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Wed, 22 Jul 2026 02:56:09 -0700 (PDT) From: Peter Griffin Date: Wed, 22 Jul 2026 10:55:52 +0100 Subject: [PATCH v2 1/5] dt-bindings: arm: google: Add dt bindings for frankel/blazer/mustang Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260722-contrib-pg-pixel10-initial-dts-v2-1-3abae9717feb@linaro.org> References: <20260722-contrib-pg-pixel10-initial-dts-v2-0-3abae9717feb@linaro.org> In-Reply-To: <20260722-contrib-pg-pixel10-initial-dts-v2-0-3abae9717feb@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?utf-8?q?Andr=C3=A9_Draszik?= , Tudor Ambarus , Greg Kroah-Hartman , Jiri Slaby , Catalin Marinas , Will Deacon , Arnd Bergmann , Krzysztof Kozlowski , Alexandre Belloni , Linus Walleij , Drew Fustini , Kees Cook , Tony Luck , "Guilherme G. Piccoli" Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-serial@vger.kernel.org, soc@lists.linux.dev, Douglas Anderson , Juan Yescas , RD Babiera , Brian Norris , William McVicker , kernel-team@android.com, Peter Griffin X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=3423; i=peter.griffin@linaro.org; h=from:subject:message-id; bh=jU9hEfZSLyLN+jsh1uG4a2eIaQF/rbTm9P6jCmxJNGA=; b=owEBbQKS/ZANAwAKAc7ouNYCNHK6AcsmYgBqYJO12UR3M+7UC8CvEUp8eg465llr3PM/kVBu0 3IVS0lprJiJAjMEAAEKAB0WIQQO/I5vVXh1DVa1SfzO6LjWAjRyugUCamCTtQAKCRDO6LjWAjRy utBND/9BS9YFGnYwgx5BNfo5rWAgybD6ZbSVdu5hqHcWrvC1RSl8ppFqr6hnSqiLL0WI2ZdVc1b 3P1k56Svr39AB4rtu8umDsSPeJJzT+9yR3TxpoAJ2fmC0A5oKGEgjcD9HBRTPpThBrxGIC+t/Ka l+lA5dDXcKbaAxb6GeYVOHQLQNTIl6j3fbNicDF1OV/hc0Uu/s5+1ZGsxYAXPqOft420r1zhWWw x1/reRPoVs8vxK+sY2qVipvx7BAH/cnGpnssel2EM7F4TPSzGPOLvR7Nn2zvTyyNjYPHKZzsIJW nY32CZtzwaJiEiduw67DGPuM69PyFFdqnADFWLmWqVInDP3R2MWcsSSq7CjJIKzExHZMtO5l+8Q NV2s3EoMnSkMDY6macBGnIxww5H7B7YBabNgM+swWhQ5+xDLMkwGJg6UNafVtfS/cwH4WLIGRG2 NT56GJ6RchmMz6ZaeBcTNwgTogns+Bona7cNtJNayO98OdGGwigZ/UeFRa6oTd87HK7pmGyHZPh uBoO5FacLucnKz5GCp7D7h0yVr+P0Tuau3/eiH+xC5y+1BaLPGn8F7WZf3+vHEW4C2T0keHn0LX /GQTku/Sq8FMS1xwSvhXe9K0IcZ39rguhR975Xdha2J4ztncgzuJ0W1Q52wWtwi3nTIHsJFqndW 8ULK6ahFXPlXK+Q== X-Developer-Key: i=peter.griffin@linaro.org; a=openpgp; fpr=0EFC8E6F5578750D56B549FCCEE8B8D6023472BA Add binding documentation for Tensor G5 SoC (Laguna) which is referred to in code as "lga" and three of the boards that use the Laguna SoC Frankel (Pixel 10), Blazer (Pixel 10 Pro) and Mustang (Pixel 10 Pro XL). Additionally update to use a more efficient and scalable way to express the various names a SoC is known by. Co-developed-by: Douglas Anderson Signed-off-by: Douglas Anderson Signed-off-by: Peter Griffin --- Changes in v2: * Update ect rule as per Krysztof suggestion * Remove all the pre-production variants (EVT, DVT etc) * The equivalent patch in the previous submission is https://lore.kernel.org/lkml/05c833f0-15bc-4a86-9ac4-daf835fe4393@kernel.org/ but this is now almost entirely different diff. I've added the co-developed-by tag as I've kept the more efficient way to express the names a SoC is known by. --- Documentation/devicetree/bindings/arm/google.yaml | 48 ++++++++++++++--------- 1 file changed, 29 insertions(+), 19 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/google.yaml b/Documentation/devicetree/bindings/arm/google.yaml index 99961e5282e5..b5977e20f393 100644 --- a/Documentation/devicetree/bindings/arm/google.yaml +++ b/Documentation/devicetree/bindings/arm/google.yaml @@ -13,27 +13,16 @@ description: | ARM platforms using SoCs designed by Google branded "Tensor" used in Pixel devices. - Currently upstream this is devices using "gs101" SoC which is found in Pixel - 6, Pixel 6 Pro and Pixel 6a. - - Google have a few different names for the SoC: - - Marketing name ("Tensor") - - Codename ("Whitechapel") - - SoC ID ("gs101") - - Die ID ("S5P9845") - - Likewise there are a couple of names for the actual device - - Marketing name ("Pixel 6") - - Codename ("Oriole") - - Devicetrees should use the lowercased SoC ID and lowercased board codename, - e.g. gs101 and gs101-oriole. + Currently upstream this is devices using gs101 SoC which is found in Pixel + 6, Pixel 6 Pro and Pixel 6a and Laguna SoC canonically referred to as lga + found in Pixel 10, Pixel 10 Pro and Pixel 10 Pro XL. properties: $nodename: const: '/' compatible: oneOf: + # Google Tensor G1 AKA gs101 AKA whitechapel AKA Die ID S5P9845 boards - description: Google Pixel 6 or 6 Pro (Oriole or Raven) items: - enum: @@ -41,14 +30,35 @@ properties: - google,gs101-raven - const: google,gs101 - # Bootloader requires empty ect node to be present + # Google Tensor G5 AKA lga (laguna) SoC and boards + - description: + Google Pixel 10, 10 Pro, 10 Pro XL (Frankel, Blazer, + Mustang). + items: + - enum: + - google,lga-blazer + - google,lga-frankel + - google,lga-mustang + - const: google,lga + ect: type: object additionalProperties: false -required: - - ect - additionalProperties: true +allOf: + # Bootloader requires empty ect node to be present + - if: + properties: + compatible: + contains: + const: google,gs101 + then: + required: + - ect + else: + properties: + ect: false + ... -- 2.55.0.229.g6434b31f56-goog