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-rw-r--r--Documentation/devicetree/bindings/mmc/sdhci-cadence.txt6
-rw-r--r--drivers/mmc/host/sdhci-cadence.c1
2 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt b/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt
index 750374fc9d94..c0f37cb41a9b 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" - default of the IP
+ "socionext,uniphier-sd4hc" - for Socionext UniPhier SoCs
- 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,uniphier-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 1501cfdac473..4b0ecb981842 100644
--- a/drivers/mmc/host/sdhci-cadence.c
+++ b/drivers/mmc/host/sdhci-cadence.c
@@ -262,6 +262,7 @@ disable_clk:
}
static const struct of_device_id sdhci_cdns_match[] = {
+ { .compatible = "socionext,uniphier-sd4hc" },
{ .compatible = "cdns,sd4hc" },
{ /* sentinel */ }
};