Commit 0e3dd41a authored by Florian Fainelli's avatar Florian Fainelli Committed by Krzysztof Kozlowski
Browse files

memory: brcmstb_memc: Simplify compatible matching 



Now that a "brcm,brcmstb-memc-ddr-rev-b.2.x" fallback compatible string
has been defined, we can greatly simplify the matching within the driver
to only look for that compatible string and nothing else.

The fallback "brcm,brcmstb-memc-ddr" is also updated to assume the V21
register layout since that is the most common nowadays.

Signed-off-by: default avatarFlorian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20250609212356.2264244-3-florian.fainelli@broadcom.com


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent 501be7ce

drivers/memory/brcmstb_memc.c

+2 −54
Original line number Diff line number Diff line
@@ -184,62 +184,10 @@ static const struct of_device_id brcmstb_memc_of_match[] = { 
		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.1",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.2",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.3",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.5",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.6",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.7",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-b.2.8",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-b.3.0",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-b.3.1",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-c.1.0",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-c.1.1",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-c.1.2",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-c.1.3",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{

		.compatible = "brcm,brcmstb-memc-ddr-rev-c.1.4",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	/* default to the original offset */

	/* default to the V21 offset */

	{

		.compatible = "brcm,brcmstb-memc-ddr",

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V1X]

		.data = &brcmstb_memc_versions[BRCMSTB_MEMC_V21]

	},

	{}

};