Re: [PATCH 09/11] arm64: dtsi: qcom: ipq5018: enable nodes required for multipd

From: Manikanta Mylavarapu
Date: Fri May 19 2023 - 01:50:24 EST




On 3/7/2023 9:11 PM, Krzysztof Kozlowski wrote:
On 07/03/2023 05:41, Manikanta Mylavarapu wrote:
Enable nodes required for multipd remoteproc bring up

Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 130 ++++++++++++++++++++++++++
1 file changed, 130 insertions(+)
soc: soc@0 {
#address-cells = <1>;
#size-cells = <1>;
@@ -217,5 +259,93 @@ frame@b128000 {
status = "disabled";
};
};
+
+ tcsr_mutex: hwlock@1905000 {

This does not look like in correct order. Don't stuff things to the end
of lists.

Sure. I will keep nodes as per order.

+ compatible = "qcom,tcsr-mutex";
+ reg = <0x01905000 0x8000>;
+ #hwlock-cells = <1>;
+ };
+
+ apcs_glb: mailbox@b111000 {
+ compatible = "qcom,ipq5018-apcs-apps-global";
+ reg = <0x0b111000 0x1000>;
+ #clock-cells = <1>;
+ #mbox-cells = <1>;
+ };
+
+ q6v5_wcss: remoteproc@cd00000 {
+ compatible = "qcom,ipq5018-q6-mpd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ reg = <0x0cd00000 0x4040>;
+ 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>;
+ };
+
+ q6_wcss_pd1: remoteproc_pd1 {

No underscores in node names, generic node names. Actually I don't get
why do you need empty node at all.

I removed underscores, now name should be pd-1/pd-2/pd-3. Yeah, it should not be empty node. I will correct it.

Thanks & Regards,
Manikanta.
+ compatible = "qcom,ipq5018-wcss-ahb-mpd";
+ };
+
+ q6_wcss_pd2: remoteproc_pd2 {
+ compatible = "qcom,ipq5018-wcss-pcie-mpd";
+ interrupts-extended = <&wcss_smp2p_in 16 0>,
+ <&wcss_smp2p_in 17 0>,
+ <&wcss_smp2p_in 20 0>,
+ <&wcss_smp2p_in 19 0>;


Best regards,
Krzysztof