On 5/30/2023 4:35 PM, Krzysztof Kozlowski wrote:
On 22/05/2023 00:28, Manikanta Mylavarapu wrote:
Enable nodes required for multipd remoteproc bring up
Please use subject prefixes matching the subsystem. You can get them for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching.
It is "dts". Not "dtsi".
Sure, I will update to 'dtsi'.
Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@xxxxxxxxxxx>
---
Changes in V2:
- Corrected syntax like alignmnet and kept nodes in sorted order.
- Covered entire TCSR region.
- Added 'firmware-name' property.
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 140 ++++++++++++++++++++++++++
1 file changed, 140 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 9f13d2dcdfd5..3772d54d89e4 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -85,6 +85,18 @@
reg = <0x0 0x4ac00000 0x0 0x200000>;
no-map;
};
+
+ q6_region: wcnss@4b000000 {
+ reg = <0x0 0x4b000000 0x0 0x1700000>;
+ no-map;
+ };
+
+ smem@4ab00000 {
+ compatible = "qcom,smem";
+ reg = <0x0 0x4ab00000 0x0 0x100000>;
+ hwlocks = <&tcsr_mutex 0>;
+ no-map;
+ };
};
soc: soc@0 {
@@ -128,6 +140,12 @@
#power-domain-cells = <1>;
};
+ tcsr_mutex: hwlock@1905000 {
+ compatible = "qcom,tcsr-mutex";
+ reg = <0x01905000 0x20000>;
+ #hwlock-cells = <1>;
+ };
+
sdhc_1: mmc@7804000 {
compatible = "qcom,ipq5018-sdhci", "qcom,sdhci-msm-v5";
reg = <0x7804000 0x1000>;
@@ -181,6 +199,14 @@
};
};
+ apcs_glb: mailbox@b111000 {
+ compatible = "qcom,ipq5018-apcs-apps-global",
+ "qcom,ipq6018-apcs-apps-global";
+ reg = <0x0b111000 0x1000>;
+ #clock-cells = <1>;
+ #mbox-cells = <1>;
+ };
+
timer@b120000 {
compatible = "arm,armv7-timer-mem";
reg = <0x0b120000 0x1000>;
@@ -238,6 +264,96 @@
status = "disabled";
};
};
+
+ q6v5_wcss: remoteproc@cd00000 {
+ compatible = "qcom,ipq5018-q6-mpd";
+ reg = <0x0cd00000 0x4040>;
+ firmware-name = "IPQ5018/q6_fw.mdt",
+ "IPQ5018/m3_fw.mdt",
+ "qcn6122/m3_fw.mdt";
+ interrupts-extended = <&intc GIC_SPI 291 IRQ_TYPE_EDGE_RISING>,
+ <&wcss_smp2p_in 0 0>,
+ <&wcss_smp2p_in 1 0>,
+ <&wcss_smp2p_in 2 0>,
+ <&wcss_smp2p_in 3 0>;
+ interrupt-names = "wdog",
+ "fatal",
+ "ready",
+ "handover",
+ "stop-ack";
+
+ qcom,smem-states = <&wcss_smp2p_out 0>,
+ <&wcss_smp2p_out 1>;
+ qcom,smem-state-names = "shutdown",
+ "stop";
+ memory-region = <&q6_region>;
+
+ glink-edge {
+ interrupts = <GIC_SPI 179 IRQ_TYPE_EDGE_RISING>;
+ label = "rtr";
+ qcom,remote-pid = <1>;
+ mboxes = <&apcs_glb 8>;
+ };
+
+ pd-1 {
+ compatible = "qcom,ipq5018-wcss-ahb-mpd";
+ firmware-name = "IPQ5018/q6_fw.mdt";
+ interrupts-extended = <&wcss_smp2p_in 8 0>,
+ <&wcss_smp2p_in 9 0>,
+ <&wcss_smp2p_in 12 0>,
+ <&wcss_smp2p_in 11 0>;
What "0" stands for?
0 means IRQ_NONE. These are software interrupts (register write),
so we have configured to 0. I will replace 0 with IRQ_NONE.
Thanks & Regards,
Manikanta.
+ interrupt-names = "fatal",
+ "ready",
Best regards,
Krzysztof