@@ -26,6 +26,18 @@ properties:
Use this to indicate that the mmc-card has a broken hpi
implementation, and that hpi should not be used.
+ block:
+ $ref: /schemas/block/block-device.yaml#
+ description:
+ Represents the block storage provided by an SD card or the
+ main hardware partition of an eMMC.
+
+patternProperties:
+ '^boot[0-9]+':
+ $ref: /schemas/block/block-device.yaml#
+ description:
+ Represents a boot hardware partition on an eMMC.
+
required:
- compatible
- reg
@@ -42,6 +54,39 @@ examples:
compatible = "mmc-card";
reg = <0>;
broken-hpi;
+
+ block {
+ partitions {
+ cal_data: block-partition-rf {
+ partnum = <3>;
+ partname = "rf";
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom@0 {
+ reg = <0x0 0x1000>;
+ };
+ };
+ };
+ };
+ };
+
+ boot1 {
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr: macaddr@a {
+ compatible = "mac-base";
+ reg = <0xa 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
};
};
Add nodes representing the block devices exposed by an MMC device including an example involving nvmem-cells. Signed-off-by: Daniel Golle <daniel@makrotopia.org> --- .../devicetree/bindings/mmc/mmc-card.yaml | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+)