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>;
