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ARM: dts: qcom: msm8226: Add ADSP node 

Add a node for the adsp found on msm8226.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220423155059.660387-3-luca@z3ntu.xyz
This commit is contained in:
Luca Weiss 2022-04-23 17:50:57 +02:00 committed by Bjorn Andersson
parent cc02fed341
commit 25ba74dd60
2 changed files with 67 additions and 0 deletions
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2
arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts
View File

@ -8,6 +8,8 @@
#include "qcom-msm8226.dtsi"
#include "qcom-pm8226.dtsi"
/delete-node/ &adsp_region;
/ {
model = "ASUS ZenWatch 2";
compatible = "asus,sparrow", "qcom,apq8026";

65
arch/arm/boot/dts/qcom-msm8226.dtsi
View File

@ -8,6 +8,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/reset/qcom,gcc-msm8974.h>
/ {
@ -53,6 +54,11 @@
reg = <0x3000000 0x100000>;
no-map;
};
adsp_region: adsp@dc00000 {
reg = <0x0dc00000 0x1900000>;
no-map;
};
};
smd {
@ -108,6 +114,31 @@
hwlocks = <&tcsr_mutex 3>;
};
smp2p-adsp {
compatible = "qcom,smp2p";
qcom,smem = <443>, <429>;
interrupt-parent = <&intc>;
interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>;
qcom,ipc = <&apcs 8 10>;
qcom,local-pid = <0>;
qcom,remote-pid = <2>;
adsp_smp2p_out: master-kernel {
qcom,entry-name = "master-kernel";
#qcom,smem-state-cells = <1>;
};
adsp_smp2p_in: slave-kernel {
qcom,entry-name = "slave-kernel";
interrupt-controller;
#interrupt-cells = <2>;
};
};
soc: soc {
compatible = "simple-bus";
#address-cells = <1>;
@ -506,6 +537,40 @@
reg = <0xfd484000 0x1000>;
#hwlock-cells = <1>;
};
adsp: remoteproc@fe200000 {
compatible = "qcom,msm8226-adsp-pil";
reg = <0xfe200000 0x100>;
interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
power-domains = <&rpmpd MSM8226_VDDCX>;
power-domain-names = "cx";
clocks = <&xo_board>;
clock-names = "xo";
memory-region = <&adsp_region>;
qcom,smem-states = <&adsp_smp2p_out 0>;
qcom,smem-state-names = "stop";
status = "disabled";
smd-edge {
interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
qcom,ipc = <&apcs 8 8>;
qcom,smd-edge = <1>;
label = "lpass";
};
};
};
timer {