Re: [PATCH 1/1] arm64: dts: qcom: ipq6018: enable sdhci node

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On 07. 01. 2024. 13:28, Chukun Pan wrote:
Enable mmc device found on ipq6018 devices.
This node supports both eMMC and SD cards.

Tested with:
   eMMC (HS200)
   SD Card (SDR50/SDR104)

Signed-off-by: Chukun Pan <amadeus@xxxxxxxxxx>
L2 LDO should be used as VQMMC supply, otherwise you cannot change between 3 and 1.8V.

Regards,
Robert
---
  arch/arm64/boot/dts/qcom/ipq6018.dtsi | 22 ++++++++++++++++++++++
  1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 5e1277fea725..39fb38914a1e 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -436,6 +436,28 @@ dwc_1: usb@7000000 {
  			};
  		};
+ sdhc: mmc@7804000 {
+			compatible = "qcom,ipq6018-sdhci", "qcom,sdhci-msm-v5";
+			reg = <0x0 0x7804000 0x0 0x1000>,
+			      <0x0 0x7805000 0x0 0x1000>;
+			reg-names = "hc", "cqhci";
+
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq", "pwr_irq";
+
+			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>,
+				 <&xo>;
+			clock-names = "iface", "core", "xo";
+			resets = <&gcc GCC_SDCC1_BCR>;
+			max-frequency = <192000000>;
+			mmc-ddr-1_8v;
+			mmc-hs200-1_8v;
+
+			status = "disabled";
+		};
+
  		blsp_dma: dma-controller@7884000 {
  			compatible = "qcom,bam-v1.7.0";
  			reg = <0x0 0x07884000 0x0 0x2b000>;




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