diff options
| author |   Veerabhadrarao Badiganti <vbadigan@codeaurora.org> | 2020-02-24 17:27:50 +0530 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2020-03-24 14:35:42 +0100 |
| commit | d79100c91ae57a08c2bc7fdefccd348a2f345829 (patch) | |
| tree | f7790b8f8ee00b7a1494fdd6b104eb15d99bcba5 /Documentation/devicetree/bindings/mmc | |
| parent | mmc: sdhci-sprd: Set the missing MMC_CAP_WAIT_WHILE_BUSY flag (diff) | |
| download | wireguard-linux-d79100c91ae57a08c2bc7fdefccd348a2f345829.tar.xz wireguard-linux-d79100c91ae57a08c2bc7fdefccd348a2f345829.zip | |
dt-bindings: mmc: sdhci-msm: Add CQE reg map
CQE feature has been enabled on sdhci-msm. Add CQE reg map
and reg names that need to be supplied for supporting CQE feature.
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1582545470-11530-1-git-send-email-vbadigan@codeaurora.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 7ee639b1af03..5445931c5ab9 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt @@ -26,7 +26,13 @@ Required properties: - reg: Base address and length of the register in the following order: - Host controller register map (required) - - SD Core register map (required for msm-v4 and below) + - SD Core register map (required for controllers earlier than msm-v5) + - CQE register map (Optional, CQE support is present on SDHC instance meant + for eMMC and version v4.2 and above) +- reg-names: When CQE register map is supplied, below reg-names are required + - "hc" for Host controller register map + - "core" for SD core register map + - "cqhci" for CQE register map - interrupts: Should contain an interrupt-specifiers for the interrupts: - Host controller interrupt (required) - pinctrl-names: Should contain only one value - "default". |