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dt-bindings: mmc: sdhci-of-arasan: Add new compatible for Intel LGM SDXC

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Add a new compatible to use the sdhc-arasan host controller driver
with the SDXC PHY to support on Intel's Lightning Mountain(LGM) SoC.

Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Ramuthevar Vadivel Murugan 2019-10-09 09:28:17 +08:00 committed by Ulf Hansson
parent 0e68de6aa7
commit bdf659a656
1 changed files with 17 additions and 0 deletions
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17
Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
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@ -19,6 +19,8 @@ Required Properties:
Note: This binding has been deprecated and moved to [5].
- "intel,lgm-sdhci-5.1-emmc", "arasan,sdhci-5.1": Intel LGM eMMC PHY
For this device it is strongly suggested to include arasan,soc-ctl-syscon.
- "intel,lgm-sdhci-5.1-sdxc", "arasan,sdhci-5.1": Intel LGM SDXC PHY
For this device it is strongly suggested to include arasan,soc-ctl-syscon.
[5] Documentation/devicetree/bindings/mmc/sdhci-am654.txt
@ -97,3 +99,18 @@ Example:
phy-names = "phy_arasan";
arasan,soc-ctl-syscon = <&sysconf>;
};
sdxc: sdhci@ec600000 {
compatible = "arasan,sdhci-5.1", "intel,lgm-sdhci-5.1-sdxc";
reg = <0xec600000 0x300>;
interrupt-parent = <&ioapic1>;
interrupts = <43 1>;
clocks = <&cgu0 LGM_CLK_SDIO>, <&cgu0 LGM_CLK_NGI>,
<&cgu0 LGM_GCLK_SDXC>;
clock-names = "clk_xin", "clk_ahb", "gate";
clock-output-names = "sdxc_cardclock";
#clock-cells = <0>;
phys = <&sdxc_phy>;
phy-names = "phy_arasan";
arasan,soc-ctl-syscon = <&sysconf>;
};