summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt')
-rw-r--r--Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt21
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt b/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt
new file mode 100644
index 000000000..7f5dd83f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt
@@ -0,0 +1,21 @@
+Broadcom BCM281xx SDHCI
+
+This file documents differences between the core properties in mmc.txt
+and the properties present in the bcm281xx SDHCI
+
+Required properties:
+- compatible : Should be "brcm,kona-sdhci"
+- DEPRECATED: compatible : Should be "bcm,kona-sdhci"
+- clocks: phandle + clock specifier pair of the external clock
+
+Refer to clocks/clock-bindings.txt for generic clock consumer properties.
+
+Example:
+
+sdio2: sdio@3f1a0000 {
+ compatible = "brcm,kona-sdhci";
+ reg = <0x3f1a0000 0x10000>;
+ clocks = <&sdio3_clk>;
+ interrupts = <0x0 74 0x4>;
+};
+