在 9/20/2023 11:49 AM, Bjorn Andersson 写道:
On Fri, Sep 15, 2023 at 10:15:06AM +0800, Tengfei Fan wrote:
From: Ajit Pandey <quic_ajipan@xxxxxxxxxxx>
Add apps_rsc node and cmd_db memory region for sm4450.
Signed-off-by: Ajit Pandey <quic_ajipan@xxxxxxxxxxx>
Signed-off-by: Tengfei Fan <quic_tengfan@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm4450.dtsi | 34 ++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi
index c4e5b33f5169..0d1d39197d77 100644
--- a/arch/arm64/boot/dts/qcom/sm4450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm4450.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/qcom,rpmh-rsc.h>
/ {
interrupt-parent = <&intc>;
@@ -328,6 +329,18 @@
};
};
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ aop_cmd_db_mem: cmd-db@80860000 {
+ compatible = "qcom,cmd-db";
+ reg = <0x0 0x80860000 0x0 0x20000>;
+ no-map;
+ };
+ };
+
soc: soc@0 {
#address-cells = <2>;
#size-cells = <2>;
@@ -335,6 +348,27 @@
dma-ranges = <0 0 0 0 0x10 0>;
compatible = "simple-bus";
+ apps_rsc: rsc@17a00000 {
+ compatible = "qcom,rpmh-rsc";
+ reg = <0 0x17a00000 0 0x10000>,
As your later patch shows, and Krzysztof pointed out, the sort order is
wrong here (sort nodes under /soc by address).
I will ajdust this sort order.
+ <0 0x17a10000 0 0x10000>,
+ <0 0x17a20000 0 0x10000>;
+ reg-names = "drv-0", "drv-1", "drv-2";
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ label = "apps_rsc";
+ qcom,tcs-offset = <0xd00>;
+ qcom,drv-id = <2>;
+ qcom,tcs-config = <ACTIVE_TCS 2>, <SLEEP_TCS 3>,
+ <WAKE_TCS 3>, <CONTROL_TCS 0>;
Please confirm that you indeed want 0 CONTROL_TCSs.
Thanks,
Bjorn
Hi Bjorn,
yes, I confirmed this from internal power team, CONTROL_TCS with 0 is ok.
+ power-domains = <&CLUSTER_PD>;
+
+ apps_bcm_voter: bcm-voter {
+ compatible = "qcom,bcm-voter";
+ };
+ };
+
tcsr_mutex: hwlock@1f40000 {
compatible = "qcom,tcsr-mutex";
reg = <0x0 0x01f40000 0x0 0x40000>;
--
2.17.1
--
Thx and BRs,
Tengfei Fan
