| Message ID | 1481680795-15697-1-git-send-email-yamada.masahiro@socionext.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
2016-12-14 10:59 GMT+09:00 Masahiro Yamada <yamada.masahiro@socionext.com>: > Add a Socionext SoC specific compatible (suggested by Rob Herring). > > No SoC specific data are associated with the compatible strings for > now, but other SoC vendors may use this IP and want to differentiate > IP variants in the future. > > Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> I thought adding SoC family name ("uniphier") would be better. I've just sent v2.
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt b/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt index 750374f..de66ac0 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt @@ -1,7 +1,9 @@ * Cadence SD/SDIO/eMMC Host Controller Required properties: -- compatible: should be "cdns,sd4hc". +- compatible: should be one of the following: + "cdns,sd4hc" + "socionext,sd4hc" - reg: offset and length of the register set for the device. - interrupts: a single interrupt specifier. - clocks: phandle to the input clock. @@ -19,7 +21,7 @@ if supported. See mmc.txt for details. Example: emmc: sdhci@5a000000 { - compatible = "cdns,sd4hc"; + compatible = "socionext,sd4hc", "cdns,sd4hc"; reg = <0x5a000000 0x400>; interrupts = <0 78 4>; clocks = <&clk 4>; diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c index 1501cfd..66b99f7 100644 --- a/drivers/mmc/host/sdhci-cadence.c +++ b/drivers/mmc/host/sdhci-cadence.c @@ -262,6 +262,7 @@ static int sdhci_cdns_probe(struct platform_device *pdev) } static const struct of_device_id sdhci_cdns_match[] = { + { .compatible = "socionext,sd4hc" }, { .compatible = "cdns,sd4hc" }, { /* sentinel */ } };
Add a Socionext SoC specific compatible (suggested by Rob Herring). No SoC specific data are associated with the compatible strings for now, but other SoC vendors may use this IP and want to differentiate IP variants in the future. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> --- Documentation/devicetree/bindings/mmc/sdhci-cadence.txt | 6 ++++-- drivers/mmc/host/sdhci-cadence.c | 1 + 2 files changed, 5 insertions(+), 2 deletions(-)