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@jmu.edu.cn>
---
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>;
--
2.25.1
On 10/01/2024 16:10, 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) How? It is disabled... ... > + > + 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; Aren't these three properties of the board? Best regards, Krzysztof
On 10/01/2024 16:10, Chukun Pan wrote: > Changes from v2: > * arm64: dts: qcom: ipq6018: add LDOA2 regulator > No Changes: > * arm64: dts: qcom: ipq8074: add MicroSD node I wrote it wrong in cover-letter, it's ipq6018, not ipq8074. No Changes: arm64: dts: qcom: ipq6018: enable sdhci node On 10/01/2024 16:22, Krzysztof wrote: > How? It is disabled... Disable it because not all devices have eMMC or MicroSD connected. I enabled it on the dts of the device and tested it on my ipq6000. > Aren't these three properties of the board? These are just general properties. Thanks, Chukun -- 2.25.1
On 11/01/2024 04:10, Chukun Pan wrote: > Disable it because not all devices have eMMC or MicroSD connected. > I enabled it on the dts of the device and tested it on my ipq6000. > >> Aren't these three properties of the board? > > These are just general properties. ? What is a general property? I repeat my question - these do not look SoC specific, but board. Best regards, Krzysztof
> ? What is a general property? I repeat my question - these do not look > SoC specific, but board. Sorry, I understood it wrong. I will remove the 1.8v properties in the next patch. Thanks, Chukun -- 2.25.1
© 2016 - 2025 Red Hat, Inc.