From: Eric Biggers <ebiggers@xxxxxxxxxx> Document the bindings for the registers and clock for the MMC instance of the Inline Crypto Engine (ICE) on Snapdragon SoCs. These bindings are needed in order for sdhci-msm to support inline encryption. Reviewed-by: Satya Tangirala <satyat@xxxxxxxxxx> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 3b602fd6180bf..4f2e138439506 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt @@ -30,10 +30,12 @@ Required properties: - 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) + - Inline Crypto Engine register map (optional) - 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 + - "ice" for Inline Crypto Engine register map (optional) - interrupts: Should contain an interrupt-specifiers for the interrupts: - Host controller interrupt (required) - pinctrl-names: Should contain only one value - "default". @@ -46,6 +48,7 @@ Required properties: "xo" - TCXO clock (optional) "cal" - reference clock for RCLK delay calibration (optional) "sleep" - sleep clock for RCLK delay calibration (optional) + "ice" - clock for Inline Crypto Engine (optional) - qcom,ddr-config: Certain chipsets and platforms require particular settings for the DDR_CONFIG register. Use this field to specify the register -- 2.29.2
