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[83.11.225.21]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5dc723cff67sm3223744a12.16.2025.01.31.10.13.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Jan 2025 10:13:59 -0800 (PST) From: Artur Weber Date: Fri, 31 Jan 2025 19:13:52 +0100 Subject: [PATCH v3 4/7] mfd: bcm590xx: Add compatible for BCM59054 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: quoted-printable Message-Id: <20250131-bcm59054-v3-4-bbac52a84787@gmail.com> References: <20250131-bcm59054-v3-0-bbac52a84787@gmail.com> In-Reply-To: <20250131-bcm59054-v3-0-bbac52a84787@gmail.com> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list Cc: Stanislav Jakubek , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, ~postmarketos/upstreaming@lists.sr.ht, Artur Weber X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1738347232; l=2247; i=aweber.kernel@gmail.com; s=20231030; h=from:subject:message-id; bh=xyJ65tKgVjwJHrbcCu1WkIZ9H5kiHix8wXr8hmS3z5Q=; b=NFYiDgcC/zL0sAIKvme5gI0kNx29A+DdsA9eTtYWlzcRLUIWrq9TQ7ynUsSAkepeZ8ptUqIGL VPpe6VmFv/ABoQ+jZl4f5Bf11K0Ghyy1JUI8P3GHRAZSgsI/FPMMThG X-Developer-Key: i=aweber.kernel@gmail.com; a=ed25519; pk=RhDBfWbJEHqDibXbhNEBAnc9FMkyznGxX/hwfhL8bv8= The BCM59056 supported by the bcm590xx driver is similar to the BCM59054 MFD. Add a compatible for it in the driver, in preparation for extending support of this chip in the bcm590xx regulator driver. Signed-off-by: Artur Weber --- Changes in v3: - Fix compilation warning about device_type pointer cast type - Name the device types enum and use it as the type in the MFD struct --- drivers/mfd/bcm590xx.c | 6 +++++- include/linux/mfd/bcm590xx.h | 7 +++++++ 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/bcm590xx.c b/drivers/mfd/bcm590xx.c index 8b56786d85d0182acf91da203b5f943556c08422..23036157480e0116301bfa93932= c92f5a80010ea 100644 --- a/drivers/mfd/bcm590xx.c +++ b/drivers/mfd/bcm590xx.c @@ -50,6 +50,9 @@ static int bcm590xx_i2c_probe(struct i2c_client *i2c_pri) bcm590xx->dev =3D &i2c_pri->dev; bcm590xx->i2c_pri =3D i2c_pri; =20 + bcm590xx->device_type =3D \ + (uintptr_t) of_device_get_match_data(bcm590xx->dev); + bcm590xx->regmap_pri =3D devm_regmap_init_i2c(i2c_pri, &bcm590xx_regmap_config_pri); if (IS_ERR(bcm590xx->regmap_pri)) { @@ -91,7 +94,8 @@ static int bcm590xx_i2c_probe(struct i2c_client *i2c_pri) } =20 static const struct of_device_id bcm590xx_of_match[] =3D { - { .compatible =3D "brcm,bcm59056" }, + { .compatible =3D "brcm,bcm59054", .data =3D (void *)BCM59054_TYPE }, + { .compatible =3D "brcm,bcm59056", .data =3D (void *)BCM59056_TYPE }, { } }; MODULE_DEVICE_TABLE(of, bcm590xx_of_match); diff --git a/include/linux/mfd/bcm590xx.h b/include/linux/mfd/bcm590xx.h index 6b8791da6119b22514447bf1572238b71c8b0e97..b76fb57bf0dd17d51580e93db58= ece4a4d6dc5e4 100644 --- a/include/linux/mfd/bcm590xx.h +++ b/include/linux/mfd/bcm590xx.h @@ -13,12 +13,19 @@ #include #include =20 +/* device types */ +enum bcm590xx_device_type { + BCM59054_TYPE, + BCM59056_TYPE, +}; + /* max register address */ #define BCM590XX_MAX_REGISTER_PRI 0xe7 #define BCM590XX_MAX_REGISTER_SEC 0xf0 =20 struct bcm590xx { struct device *dev; + enum bcm590xx_device_type device_type; struct i2c_client *i2c_pri; struct i2c_client *i2c_sec; struct regmap *regmap_pri; --=20 2.48.1