On 2020-10-08 18:41, Manivannan Sadhasivam wrote:
Hi,
On Thu, Oct 08, 2020 at 06:02:24PM +0530, Gokul Sriram Palanisamy
wrote:
Enabled MHI device support over PCIe and added memory
reservation required for MHI enabled QCN9000 PCIe card.
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi | 47
++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
b/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
index 0827055..e5c1ec0 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
@@ -24,6 +24,22 @@
device_type = "memory";
reg = <0x0 0x40000000 0x0 0x20000000>;
};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ qcn9000_pcie0: memory@50f00000 {
+ no-map;
+ reg = <0x0 0x50f00000 0x0 0x03700000>;
+ };
+
+ qcn9000_pcie1: memory@54600000 {
+ no-map;
+ reg = <0x0 0x54600000 0x0 0x03700000>;
+ };
+ };
};
&blsp1_spi1 {
@@ -45,11 +61,42 @@
&pcie0 {
status = "ok";
perst-gpio = <&tlmm 58 0x1>;
+
+ pcie0_rp: pcie0_rp {
+ reg = <0 0 0 0 0>;
+
+ status = "ok";
+ mhi_0: qcom,mhi@0 {
MHI doesn't support devicetree as of now so how is this supposed to
work?
Have you tested this series with mainline?
Thanks,
Mani
Hi Mani,
This node entries will be consumed by ath11k driver and is not supposed
to be consumed by mhi driver.
And yes, it is tested on Mainline.
Regards,
Gokul
+ reg = <0 0 0 0 0 >;
+
+ qrtr_instance_id = <0x20>;
+ base-addr = <0x50f00000>;
+ m3-dump-addr = <0x53c00000>;
+ etr-addr = <0x53d00000>;
+ qcom,caldb-addr = <0x53e00000>;
+ };
+ };
};
&pcie1 {
status = "ok";
perst-gpio = <&tlmm 61 0x1>;
+
+ pcie1_rp: pcie1_rp {
+ reg = <0 0 0 0 0>;
+
+ status = "ok";
+ mhi_1: qcom,mhi@1 {
+ reg = <0 0 0 0 0 >;
+
+ qrtr_instance_id = <0x21>;
+ base-addr = <0x54600000>;
+ m3-dump-addr = <0x57300000>;
+ etr-addr = <0x57400000>;
+ qcom,caldb-addr = <0x57500000>;
+ };
+ };
+ };
};
&qmp_pcie_phy0 {
--
2.7.4
