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[107.220.129.194]) by smtp.gmail.com with ESMTPSA id 956f58d0204a3-67d8a55ab71sm5322721d50.4.2026.11.14.09.39.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Nov 2026 09:39:57 -0800 (PST) From: Matt Turner Date: Sat, 14 Nov 2026 12:39:50 -0500 Subject: [PATCH 4/7] alpha: marvel: register a platform device for the environmental sensors X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261114-marvel-env-v1-4-890328e4b7e5@gmail.com> References: <20261114-marvel-env-v1-0-890328e4b7e5@gmail.com> In-Reply-To: <20261114-marvel-env-v1-0-890328e4b7e5@gmail.com> To: Richard Henderson , Magnus Lindholm , Guenter Roeck Cc: linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, Matt Turner X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1133; i=mattst88@gmail.com; h=from:subject:message-id; bh=mVh4JvfcK0k3ESBDJMdG/SRPetVbGyQ1JJmKBQZfeiU=; b=owGbwMvMwCW25rVmCc8sv+mMp9WSGLJ+zHm8bJGPx8k1Qg5dEu2+fbeTjyY5LHjjENeTlfdPg mE3u3NUx0cWBjEuhpliiixx6xVZZrXtWOpzWvoXzBxWJpAh0iINDEDAwsCXm5hXaqRjpGeqbahn CGToGMVD5PQYNDKLi0tTi3TTCooc8vJLEksy8/OK9fILUvMK0gv00jLTSjIy8ouKU4FG6OWllpi 6OroZGRqYWDpamDlZOJqaODs7GTq5OTo6uzoZWZqbGDhbOpq4WpozcHEKwFxjys3IsOjQh333tt 0W+8x1PjbuR/OyiMigNWFFrC8Et9yt5NC9eY/hDx/PoUdFf0/1N257rHlpu1WB+6S17qxr9xxom J3AJzRZmAkA X-Developer-Key: i=mattst88@gmail.com; a=openpgp; fpr=3BB639E56F861FA2E86505690FDD682D974CA72A Register a "marvel_env" platform device on Marvel systems booted from SRM, for the hwmon driver to bind to. Assisted-by: Claude:claude-opus-5-5 Signed-off-by: Matt Turner --- arch/alpha/kernel/core_marvel.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c index bd918028b410..d2e1e45cdf1e 100644 --- a/arch/alpha/kernel/core_marvel.c +++ b/arch/alpha/kernel/core_marvel.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -1142,3 +1143,13 @@ long marvel_cfgtree_partial_update(unsigned long offset) return status; } EXPORT_SYMBOL_GPL(marvel_cfgtree_partial_update); + +static int __init marvel_env_init(void) +{ + if (alpha_mv.init_arch != marvel_init_arch || !alpha_using_srm) + return 0; + + return PTR_ERR_OR_ZERO(platform_device_register_simple("marvel_env", + -1, NULL, 0)); +} +device_initcall(marvel_env_init); -- 2.56.1