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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: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20250609212356.2264244-3-florian.fainelli@broadcom.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Florian Fainelli 2025-06-09 14:23:56 -07:00 committed by Krzysztof Kozlowski
parent 501be7cece
commit 0e3dd41a94
1 changed files with 2 additions and 54 deletions
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56
drivers/memory/brcmstb_memc.c
View File

@ -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]
},
{}
};