Add the base DTSI files for QDU1000 and QRU1000 SoCs, including base
descriptions of CPUs, GCC, RPMHCC, UART, and interrupt-controller to
boot to shell with console on these SoCs.
Signed-off-by: Melody Olvera <[email protected]>
---
arch/arm64/boot/dts/qcom/qdru1000.dtsi | 370 +++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/qdu1000.dtsi | 10 +
arch/arm64/boot/dts/qcom/qru1000.dtsi | 10 +
3 files changed, 390 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/qdru1000.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/qdu1000.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/qru1000.dtsi
diff --git a/arch/arm64/boot/dts/qcom/qdru1000.dtsi b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
new file mode 100644
index 000000000000..3610f94bef35
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
@@ -0,0 +1,370 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-qdru1000.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/soc/qcom,rpmh-rsc.h>
+
+/ {
+ interrupt-parent = <&intc>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen: chosen { };
+
+
+ clocks {
+ xo_board: xo_board {
+ compatible = "fixed-clock";
+ clock-frequency = <19200000>;
+ clock-output-names = "xo_board";
+ #clock-cells = <0>;
+ };
+
+ sleep_clk: sleep_clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ power-domain-names = "psci";
+ power-domains = <&CPU_PD0>;
+ next-level-cache = <&L2_0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ L3_0: l3-cache {
+ compatible = "cache";
+ };
+ };
+ };
+
+ CPU1: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ power-domains = <&CPU_PD1>;
+ power-domain-names = "psci";
+ next-level-cache = <&L2_100>;
+ L2_100: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+
+ };
+
+ CPU2: cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x200>;
+ enable-method = "psci";
+ power-domains = <&CPU_PD2>;
+ power-domain-names = "psci";
+ next-level-cache = <&L2_200>;
+ L2_200: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU3: cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x300>;
+ enable-method = "psci";
+ power-domains = <&CPU_PD3>;
+ power-domain-names = "psci";
+ next-level-cache = <&L2_300>;
+ L2_300: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+
+ core1 {
+ cpu = <&CPU1>;
+ };
+
+ core2 {
+ cpu = <&CPU2>;
+ };
+
+ core3 {
+ cpu = <&CPU3>;
+ };
+ };
+ };
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ SILVER_OFF: silver-c4 { /* C4 */
+ compatible = "arm,idle-state";
+ idle-state-name = "rail-pc";
+ entry-latency-us = <274>;
+ exit-latency-us = <480>;
+ min-residency-us = <3934>;
+ arm,psci-suspend-param = <0x40000004>;
+ local-timer-stop;
+ };
+
+ CLUSTER_PWR_DN: cluster-d4 { /* D4 */
+ compatible = "domain-idle-state";
+ idle-state-name = "l3-off";
+ entry-latency-us = <584>;
+ exit-latency-us = <2332>;
+ min-residency-us = <6118>;
+ arm,psci-suspend-param = <0x41000044>;
+ };
+
+ APSS_OFF: cluster-e3 { /* E3 */
+ compatible = "domain-idle-state";
+ idle-state-name = "llcc-off";
+ entry-latency-us = <2893>;
+ exit-latency-us = <4023>;
+ min-residency-us = <9987>;
+ arm,psci-suspend-param = <0x41003344>;
+ };
+ };
+
+ firmware {
+ qcom_scm {
+ compatible = "qcom,scm-qdu100", "qcom.scm-qru1000", "qcom,scm";
+ #reset-cells = <1>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the size */
+ reg = <0x0 0x80000000 0x0 0x0>;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+
+ CPU_PD0: cpu-pd0 {
+ #power-domain-cells = <0>;
+ power-domains = <&CLUSTER_PD>;
+ domain-idle-states = <&SILVER_OFF>;
+ };
+
+ CPU_PD1: cpu-pd1 {
+ #power-domain-cells = <0>;
+ power-domains = <&CLUSTER_PD>;
+ domain-idle-states = <&SILVER_OFF>;
+ };
+
+ CPU_PD2: cpu-pd2 {
+ #power-domain-cells = <0>;
+ power-domains = <&CLUSTER_PD>;
+ domain-idle-states = <&SILVER_OFF>;
+ };
+
+ CPU_PD3: cpu-pd3 {
+ #power-domain-cells = <0>;
+ power-domains = <&CLUSTER_PD>;
+ domain-idle-states = <&SILVER_OFF>;
+ };
+
+ CLUSTER_PD: cluster-pd {
+ #power-domain-cells = <0>;
+ domain-idle-states = <&CLUSTER_PWR_DN &APSS_OFF>;
+ };
+ };
+
+ soc: soc@0 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0 0 0 0 0x10 0>;
+ dma-ranges = <0 0 0 0 0x10 0>;
+ compatible = "simple-bus";
+
+ gcc: clock-controller@80000 {
+ compatible = "qcom,gcc-qdu1000", "qcom,gcc-qru1000", "syscon";
+ reg = <0x0 0x80000 0x0 0x1f4200>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
+ clock-names = "bi_tcxo", "sleep_clk";
+ };
+
+ qupv3_id_0: geniqup@9c0000 {
+ compatible = "qcom,geni-se-qup";
+ reg = <0x0 0x9c0000 0x0 0x2000>;
+ clock-names = "m-ahb", "s-ahb";
+ clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+
+ uart7: serial@99c000 {
+ compatible = "qcom,geni-debug-uart";
+ reg = <0x0 0x99c000 0x0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+ interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ };
+
+ tcsr_mutex: hwlock@1f40000 {
+ compatible = "qcom,tcsr-mutex";
+ reg = <0x0 0x1f40000 0x0 0x20000>;
+ #hwlock-cells = <1>;
+ };
+
+ pdc: interrupt-controller@b220000 {
+ compatible = "qcom,pdc";
+ reg = <0x0 0xb220000 0x0 0x30000>, <0x0 0x174000f0 0x0 0x64>;
+ reg-names = "pdc-interrupt-base", "apss-shared-spi-cfg";
+ qcom,pdc-ranges = <0 480 12>, <14 494 24>, <40 520 54>,
+ <94 609 31>, <125 63 1>;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&intc>;
+ interrupt-controller;
+ };
+
+ intc: interrupt-controller@17200000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ #redistributor-regions = <1>;
+ redistributor-stride = <0x0 0x20000>;
+ reg = <0x0 0x17200000 0x0 0x10000>, /* GICD */
+ <0x0 0x17260000 0x0 0x80000>; /* GICR * 4 */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ timer@17420000 {
+ compatible = "arm,armv7-timer-mem";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ reg = <0x0 0x17420000 0x0 0x1000>;
+ clock-frequency = <19200000>;
+
+ frame@17421000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17421000 0x0 0x1000>,
+ <0x0 0x17422000 0x0 0x1000>;
+ };
+
+ frame@17423000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17423000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17425000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17425000 0x0 0x1000>,
+ <0x0 0x17426000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17427000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17427000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17429000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x17429000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@1742b000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x1742b000 0x0 0x1000>;
+ status = "disabled";
+ };
+
+ frame@1742d000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0 0x1742d000 0x0 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ apps_rsc: rsc@17a00000 {
+ label = "apps_rsc";
+ compatible = "qcom,rpmh-rsc";
+ reg = <0x0 0x17a00000 0x0 0x10000>,
+ <0x0 0x17a10000 0x0 0x10000>,
+ <0x0 0x17a20000 0x0 0x10000>;
+ reg-names = "drv-0", "drv-1", "drv-2";
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,tcs-offset = <0xd00>;
+ qcom,drv-id = <2>;
+ qcom,tcs-config = <ACTIVE_TCS 2>, <SLEEP_TCS 3>,
+ <WAKE_TCS 3>, <CONTROL_TCS 0>;
+
+ apps_bcm_voter: bcm_voter {
+ compatible = "qcom,bcm-voter";
+ };
+
+ rpmhcc: clock-controller {
+ compatible = "qcom,qdu1000-rpmh-clk", "qcom,qru1000-rpmh-clk";
+ #clock-cells = <1>;
+ clock-names = "xo";
+ clocks = <&xo_board>;
+ };
+ };
+
+ arch_timer: timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+ clock-frequency = <19200000>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
new file mode 100644
index 000000000000..ba195e7ffc38
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "qdru1000.dtsi"
+
+/ {
+ qcom,msm-id = <545 0x10000>, <587 0x10000>;
+};
diff --git a/arch/arm64/boot/dts/qcom/qru1000.dtsi b/arch/arm64/boot/dts/qcom/qru1000.dtsi
new file mode 100644
index 000000000000..1639a4b3c1fb
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qru1000.dtsi
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "qdru1000.dtsi"
+
+/ {
+ qcom,msm-id = <539 0x10000>, <588 0x10000>, <589 0x10000>, <590 0x10000>;
+};
--
2.37.3
On Sat, 1 Oct 2022 at 06:09, Melody Olvera <[email protected]> wrote:
>
> Add the base DTSI files for QDU1000 and QRU1000 SoCs, including base
> descriptions of CPUs, GCC, RPMHCC, UART, and interrupt-controller to
> boot to shell with console on these SoCs.
>
> Signed-off-by: Melody Olvera <[email protected]>
> ---
> arch/arm64/boot/dts/qcom/qdru1000.dtsi | 370 +++++++++++++++++++++++++
> arch/arm64/boot/dts/qcom/qdu1000.dtsi | 10 +
> arch/arm64/boot/dts/qcom/qru1000.dtsi | 10 +
> 3 files changed, 390 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/qdru1000.dtsi
> create mode 100644 arch/arm64/boot/dts/qcom/qdu1000.dtsi
> create mode 100644 arch/arm64/boot/dts/qcom/qru1000.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/qdru1000.dtsi b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
> new file mode 100644
> index 000000000000..3610f94bef35
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
> @@ -0,0 +1,370 @@
> +// SPDX-License-Identifier: BSD-3-Clause-Clear
> +/*
> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/clock/qcom,gcc-qdru1000.h>
> +#include <dt-bindings/clock/qcom,rpmh.h>
> +#include <dt-bindings/soc/qcom,rpmh-rsc.h>
> +
> +/ {
> + interrupt-parent = <&intc>;
> +
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + chosen: chosen { };
> +
> +
> + clocks {
> + xo_board: xo_board {
No underscores in node names. Use dash instead. Nobody should be
binding these clocks via the system name, so it should not matter.
> + compatible = "fixed-clock";
> + clock-frequency = <19200000>;
> + clock-output-names = "xo_board";
> + #clock-cells = <0>;
> + };
> +
> + sleep_clk: sleep_clk {
> + compatible = "fixed-clock";
> + clock-frequency = <32000>;
> + #clock-cells = <0>;
> + };
> + };
> +
> + cpus {
> + #address-cells = <2>;
> + #size-cells = <0>;
> +
> + CPU0: cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55";
> + reg = <0x0 0x0>;
> + enable-method = "psci";
> + power-domain-names = "psci";
> + power-domains = <&CPU_PD0>;
> + next-level-cache = <&L2_0>;
> + L2_0: l2-cache {
> + compatible = "cache";
> + next-level-cache = <&L3_0>;
> + L3_0: l3-cache {
> + compatible = "cache";
> + };
> + };
> + };
> +
> + CPU1: cpu@100 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55";
> + reg = <0x0 0x100>;
> + enable-method = "psci";
> + power-domains = <&CPU_PD1>;
> + power-domain-names = "psci";
> + next-level-cache = <&L2_100>;
> + L2_100: l2-cache {
> + compatible = "cache";
> + next-level-cache = <&L3_0>;
> + };
> +
> + };
> +
> + CPU2: cpu@200 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55";
> + reg = <0x0 0x200>;
> + enable-method = "psci";
> + power-domains = <&CPU_PD2>;
> + power-domain-names = "psci";
> + next-level-cache = <&L2_200>;
> + L2_200: l2-cache {
> + compatible = "cache";
> + next-level-cache = <&L3_0>;
> + };
> + };
> +
> + CPU3: cpu@300 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a55";
> + reg = <0x0 0x300>;
> + enable-method = "psci";
> + power-domains = <&CPU_PD3>;
> + power-domain-names = "psci";
> + next-level-cache = <&L2_300>;
> + L2_300: l2-cache {
> + compatible = "cache";
> + next-level-cache = <&L3_0>;
> + };
> +
> + };
> +
> + cpu-map {
> + cluster0 {
> + core0 {
> + cpu = <&CPU0>;
> + };
> +
> + core1 {
> + cpu = <&CPU1>;
> + };
> +
> + core2 {
> + cpu = <&CPU2>;
> + };
> +
> + core3 {
> + cpu = <&CPU3>;
> + };
> + };
> + };
> + };
> +
> + idle-states {
> + entry-method = "psci";
> +
> + SILVER_OFF: silver-c4 { /* C4 */
If this is silver, where is gold?
With the lack of gold/silver distinction, it might be better to just
use CPU/cpu here instead of silver.
> + compatible = "arm,idle-state";
> + idle-state-name = "rail-pc";
> + entry-latency-us = <274>;
> + exit-latency-us = <480>;
> + min-residency-us = <3934>;
> + arm,psci-suspend-param = <0x40000004>;
> + local-timer-stop;
> + };
> +
> + CLUSTER_PWR_DN: cluster-d4 { /* D4 */
domain idle states go to separate domain-idle-states node.
> + compatible = "domain-idle-state";
> + idle-state-name = "l3-off";
> + entry-latency-us = <584>;
> + exit-latency-us = <2332>;
> + min-residency-us = <6118>;
> + arm,psci-suspend-param = <0x41000044>;
> + };
> +
> + APSS_OFF: cluster-e3 { /* E3 */
> + compatible = "domain-idle-state";
> + idle-state-name = "llcc-off";
> + entry-latency-us = <2893>;
> + exit-latency-us = <4023>;
> + min-residency-us = <9987>;
> + arm,psci-suspend-param = <0x41003344>;
> + };
> + };
> +
> + firmware {
> + qcom_scm {
> + compatible = "qcom,scm-qdu100", "qcom.scm-qru1000", "qcom,scm";
> + #reset-cells = <1>;
> + };
> + };
> +
> + memory@80000000 {
> + device_type = "memory";
> + /* We expect the bootloader to fill in the size */
> + reg = <0x0 0x80000000 0x0 0x0>;
> + };
> +
> + pmu {
> + compatible = "arm,armv8-pmuv3";
> + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
> + };
> +
> + psci {
> + compatible = "arm,psci-1.0";
> + method = "smc";
> +
> + CPU_PD0: cpu-pd0 {
> + #power-domain-cells = <0>;
> + power-domains = <&CLUSTER_PD>;
> + domain-idle-states = <&SILVER_OFF>;
> + };
> +
> + CPU_PD1: cpu-pd1 {
> + #power-domain-cells = <0>;
> + power-domains = <&CLUSTER_PD>;
> + domain-idle-states = <&SILVER_OFF>;
> + };
> +
> + CPU_PD2: cpu-pd2 {
> + #power-domain-cells = <0>;
> + power-domains = <&CLUSTER_PD>;
> + domain-idle-states = <&SILVER_OFF>;
> + };
> +
> + CPU_PD3: cpu-pd3 {
> + #power-domain-cells = <0>;
> + power-domains = <&CLUSTER_PD>;
> + domain-idle-states = <&SILVER_OFF>;
> + };
> +
> + CLUSTER_PD: cluster-pd {
> + #power-domain-cells = <0>;
> + domain-idle-states = <&CLUSTER_PWR_DN &APSS_OFF>;
> + };
> + };
> +
> + soc: soc@0 {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges = <0 0 0 0 0x10 0>;
> + dma-ranges = <0 0 0 0 0x10 0>;
> + compatible = "simple-bus";
> +
> + gcc: clock-controller@80000 {
> + compatible = "qcom,gcc-qdu1000", "qcom,gcc-qru1000", "syscon";
> + reg = <0x0 0x80000 0x0 0x1f4200>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + #power-domain-cells = <1>;
> + clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
> + clock-names = "bi_tcxo", "sleep_clk";
> + };
> +
> + qupv3_id_0: geniqup@9c0000 {
> + compatible = "qcom,geni-se-qup";
> + reg = <0x0 0x9c0000 0x0 0x2000>;
> + clock-names = "m-ahb", "s-ahb";
> + clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
> + <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + status = "disabled";
> +
> + uart7: serial@99c000 {
> + compatible = "qcom,geni-debug-uart";
> + reg = <0x0 0x99c000 0x0 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
> + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> + };
> +
> + tcsr_mutex: hwlock@1f40000 {
> + compatible = "qcom,tcsr-mutex";
> + reg = <0x0 0x1f40000 0x0 0x20000>;
> + #hwlock-cells = <1>;
> + };
> +
> + pdc: interrupt-controller@b220000 {
> + compatible = "qcom,pdc";
> + reg = <0x0 0xb220000 0x0 0x30000>, <0x0 0x174000f0 0x0 0x64>;
> + reg-names = "pdc-interrupt-base", "apss-shared-spi-cfg";
> + qcom,pdc-ranges = <0 480 12>, <14 494 24>, <40 520 54>,
> + <94 609 31>, <125 63 1>;
> + #interrupt-cells = <2>;
> + interrupt-parent = <&intc>;
> + interrupt-controller;
> + };
Sort the devices according to the address please.
> +
> + intc: interrupt-controller@17200000 {
> + compatible = "arm,gic-v3";
> + #interrupt-cells = <3>;
> + interrupt-controller;
> + #redistributor-regions = <1>;
> + redistributor-stride = <0x0 0x20000>;
> + reg = <0x0 0x17200000 0x0 0x10000>, /* GICD */
> + <0x0 0x17260000 0x0 0x80000>; /* GICR * 4 */
> + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
> + };
> +
> + timer@17420000 {
> + compatible = "arm,armv7-timer-mem";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + reg = <0x0 0x17420000 0x0 0x1000>;
> + clock-frequency = <19200000>;
> +
> + frame@17421000 {
> + frame-number = <0>;
> + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
> + reg = <0x0 0x17421000 0x0 0x1000>,
> + <0x0 0x17422000 0x0 0x1000>;
> + };
> +
> + frame@17423000 {
> + frame-number = <1>;
> + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
> + reg = <0x0 0x17423000 0x0 0x1000>;
> + status = "disabled";
> + };
> +
> + frame@17425000 {
> + frame-number = <2>;
> + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
> + reg = <0x0 0x17425000 0x0 0x1000>,
> + <0x0 0x17426000 0x0 0x1000>;
> + status = "disabled";
> + };
> +
> + frame@17427000 {
> + frame-number = <3>;
> + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
> + reg = <0x0 0x17427000 0x0 0x1000>;
> + status = "disabled";
> + };
> +
> + frame@17429000 {
> + frame-number = <4>;
> + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
> + reg = <0x0 0x17429000 0x0 0x1000>;
> + status = "disabled";
> + };
> +
> + frame@1742b000 {
> + frame-number = <5>;
> + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
> + reg = <0x0 0x1742b000 0x0 0x1000>;
> + status = "disabled";
> + };
> +
> + frame@1742d000 {
> + frame-number = <6>;
> + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
> + reg = <0x0 0x1742d000 0x0 0x1000>;
> + status = "disabled";
> + };
> + };
> +
> + apps_rsc: rsc@17a00000 {
> + label = "apps_rsc";
> + compatible = "qcom,rpmh-rsc";
> + reg = <0x0 0x17a00000 0x0 0x10000>,
> + <0x0 0x17a10000 0x0 0x10000>,
> + <0x0 0x17a20000 0x0 0x10000>;
> + reg-names = "drv-0", "drv-1", "drv-2";
> + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
> + qcom,tcs-offset = <0xd00>;
> + qcom,drv-id = <2>;
> + qcom,tcs-config = <ACTIVE_TCS 2>, <SLEEP_TCS 3>,
> + <WAKE_TCS 3>, <CONTROL_TCS 0>;
> +
> + apps_bcm_voter: bcm_voter {
> + compatible = "qcom,bcm-voter";
> + };
> +
> + rpmhcc: clock-controller {
> + compatible = "qcom,qdu1000-rpmh-clk", "qcom,qru1000-rpmh-clk";
> + #clock-cells = <1>;
> + clock-names = "xo";
> + clocks = <&xo_board>;
> + };
> + };
> +
> + arch_timer: timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
> + clock-frequency = <19200000>;
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> new file mode 100644
> index 000000000000..ba195e7ffc38
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> @@ -0,0 +1,10 @@
> +// SPDX-License-Identifier: BSD-3-Clause-Clear
> +/*
> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include "qdru1000.dtsi"
> +
> +/ {
> + qcom,msm-id = <545 0x10000>, <587 0x10000>;
Ugh. If this is the only difference between chips, I'd suggest merging
qdru1000 in one of the includes and then overriding msm-id in the
second one.
> +};
> diff --git a/arch/arm64/boot/dts/qcom/qru1000.dtsi b/arch/arm64/boot/dts/qcom/qru1000.dtsi
> new file mode 100644
> index 000000000000..1639a4b3c1fb
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qru1000.dtsi
> @@ -0,0 +1,10 @@
> +// SPDX-License-Identifier: BSD-3-Clause-Clear
> +/*
> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include "qdru1000.dtsi"
> +
> +/ {
> + qcom,msm-id = <539 0x10000>, <588 0x10000>, <589 0x10000>, <590 0x10000>;
> +};
> --
> 2.37.3
>
--
With best wishes
Dmitry
On 01/10/2022 05:06, Melody Olvera wrote:
> Add the base DTSI files for QDU1000 and QRU1000 SoCs, including base
> descriptions of CPUs, GCC, RPMHCC, UART, and interrupt-controller to
> boot to shell with console on these SoCs.
>
> Signed-off-by: Melody Olvera <[email protected]>
> ---
> arch/arm64/boot/dts/qcom/qdru1000.dtsi | 370 +++++++++++++++++++++++++
> arch/arm64/boot/dts/qcom/qdu1000.dtsi | 10 +
> arch/arm64/boot/dts/qcom/qru1000.dtsi | 10 +
> 3 files changed, 390 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/qdru1000.dtsi
> create mode 100644 arch/arm64/boot/dts/qcom/qdu1000.dtsi
> create mode 100644 arch/arm64/boot/dts/qcom/qru1000.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/qdru1000.dtsi b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
> new file mode 100644
> index 000000000000..3610f94bef35
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
> @@ -0,0 +1,370 @@
> +// SPDX-License-Identifier: BSD-3-Clause-Clear
> +/*
> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/clock/qcom,gcc-qdru1000.h>
> +#include <dt-bindings/clock/qcom,rpmh.h>
> +#include <dt-bindings/soc/qcom,rpmh-rsc.h>
> +
> +/ {
> + interrupt-parent = <&intc>;
> +
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + chosen: chosen { };
> +
> +
No need for double blank line.
> + clocks {
> + xo_board: xo_board {
> + compatible = "fixed-clock";
> + clock-frequency = <19200000>;
> + clock-output-names = "xo_board";
> + #clock-cells = <0>;
> + };
> +
> + sleep_clk: sleep_clk {
> + compatible = "fixed-clock";
> + clock-frequency = <32000>;
> + #clock-cells = <0>;
> + };
> + };
> +
(...)
> + CPU_PD3: cpu-pd3 {
> + #power-domain-cells = <0>;
> + power-domains = <&CLUSTER_PD>;
> + domain-idle-states = <&SILVER_OFF>;
> + };
> +
> + CLUSTER_PD: cluster-pd {
> + #power-domain-cells = <0>;
> + domain-idle-states = <&CLUSTER_PWR_DN &APSS_OFF>;
> + };
> + };
> +
> + soc: soc@0 {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges = <0 0 0 0 0x10 0>;
> + dma-ranges = <0 0 0 0 0x10 0>;
> + compatible = "simple-bus";
> +
> + gcc: clock-controller@80000 {
> + compatible = "qcom,gcc-qdu1000", "qcom,gcc-qru1000", "syscon";
Did you document the compatibles?
> + reg = <0x0 0x80000 0x0 0x1f4200>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + #power-domain-cells = <1>;
> + clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
> + clock-names = "bi_tcxo", "sleep_clk";
> + };
> +
> + qupv3_id_0: geniqup@9c0000 {
> + compatible = "qcom,geni-se-qup";
> + reg = <0x0 0x9c0000 0x0 0x2000>;
> + clock-names = "m-ahb", "s-ahb";
> + clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
> + <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> + status = "disabled";
> +
> + uart7: serial@99c000 {
> + compatible = "qcom,geni-debug-uart";
> + reg = <0x0 0x99c000 0x0 0x4000>;
> + clock-names = "se";
> + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
> + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> + };
> +
(...)
> + arch_timer: timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
> + clock-frequency = <19200000>;
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> new file mode 100644
> index 000000000000..ba195e7ffc38
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> @@ -0,0 +1,10 @@
> +// SPDX-License-Identifier: BSD-3-Clause-Clear
> +/*
> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include "qdru1000.dtsi"
> +
> +/ {
> + qcom,msm-id = <545 0x10000>, <587 0x10000>;
NAK.
> +};
> diff --git a/arch/arm64/boot/dts/qcom/qru1000.dtsi b/arch/arm64/boot/dts/qcom/qru1000.dtsi
> new file mode 100644
> index 000000000000..1639a4b3c1fb
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qru1000.dtsi
> @@ -0,0 +1,10 @@
> +// SPDX-License-Identifier: BSD-3-Clause-Clear
> +/*
> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include "qdru1000.dtsi"
> +
> +/ {
> + qcom,msm-id = <539 0x10000>, <588 0x10000>, <589 0x10000>, <590 0x10000>;
Nope, property is not documented and not accepted. Efforts in
documenting this property were apparently also not accepted, therefore I
am not agreeing in bringing DTS with these.
> +};
Best regards,
Krzysztof
On 10/1/2022 2:12 AM, Krzysztof Kozlowski wrote:
> On 01/10/2022 05:06, Melody Olvera wrote:
>> Add the base DTSI files for QDU1000 and QRU1000 SoCs, including base
>> descriptions of CPUs, GCC, RPMHCC, UART, and interrupt-controller to
>> boot to shell with console on these SoCs.
>>
>> Signed-off-by: Melody Olvera <[email protected]>
>> ---
>> arch/arm64/boot/dts/qcom/qdru1000.dtsi | 370 +++++++++++++++++++++++++
>> arch/arm64/boot/dts/qcom/qdu1000.dtsi | 10 +
>> arch/arm64/boot/dts/qcom/qru1000.dtsi | 10 +
>> 3 files changed, 390 insertions(+)
>> create mode 100644 arch/arm64/boot/dts/qcom/qdru1000.dtsi
>> create mode 100644 arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> create mode 100644 arch/arm64/boot/dts/qcom/qru1000.dtsi
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qdru1000.dtsi b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
>> new file mode 100644
>> index 000000000000..3610f94bef35
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
>> @@ -0,0 +1,370 @@
>> +// SPDX-License-Identifier: BSD-3-Clause-Clear
>> +/*
>> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
>> + */
>> +
>> +#include <dt-bindings/interrupt-controller/arm-gic.h>
>> +#include <dt-bindings/clock/qcom,gcc-qdru1000.h>
>> +#include <dt-bindings/clock/qcom,rpmh.h>
>> +#include <dt-bindings/soc/qcom,rpmh-rsc.h>
>> +
>> +/ {
>> + interrupt-parent = <&intc>;
>> +
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> +
>> + chosen: chosen { };
>> +
>> +
> No need for double blank line.
Ack.
>
>> + clocks {
>> + xo_board: xo_board {
>> + compatible = "fixed-clock";
>> + clock-frequency = <19200000>;
>> + clock-output-names = "xo_board";
>> + #clock-cells = <0>;
>> + };
>> +
>> + sleep_clk: sleep_clk {
>> + compatible = "fixed-clock";
>> + clock-frequency = <32000>;
>> + #clock-cells = <0>;
>> + };
>> + };
>> +
> (...)
>
>> + CPU_PD3: cpu-pd3 {
>> + #power-domain-cells = <0>;
>> + power-domains = <&CLUSTER_PD>;
>> + domain-idle-states = <&SILVER_OFF>;
>> + };
>> +
>> + CLUSTER_PD: cluster-pd {
>> + #power-domain-cells = <0>;
>> + domain-idle-states = <&CLUSTER_PWR_DN &APSS_OFF>;
>> + };
>> + };
>> +
>> + soc: soc@0 {
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> + ranges = <0 0 0 0 0x10 0>;
>> + dma-ranges = <0 0 0 0 0x10 0>;
>> + compatible = "simple-bus";
>> +
>> + gcc: clock-controller@80000 {
>> + compatible = "qcom,gcc-qdu1000", "qcom,gcc-qru1000", "syscon";
> Did you document the compatibles?
Yes; see the clocks patch set.
>
>> + reg = <0x0 0x80000 0x0 0x1f4200>;
>> + #clock-cells = <1>;
>> + #reset-cells = <1>;
>> + #power-domain-cells = <1>;
>> + clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
>> + clock-names = "bi_tcxo", "sleep_clk";
>> + };
>> +
>> + qupv3_id_0: geniqup@9c0000 {
>> + compatible = "qcom,geni-se-qup";
>> + reg = <0x0 0x9c0000 0x0 0x2000>;
>> + clock-names = "m-ahb", "s-ahb";
>> + clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
>> + <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> + ranges;
>> + status = "disabled";
>> +
>> + uart7: serial@99c000 {
>> + compatible = "qcom,geni-debug-uart";
>> + reg = <0x0 0x99c000 0x0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
>> + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + status = "disabled";
>> + };
>> + };
>> +
> (...)
>
>> + arch_timer: timer {
>> + compatible = "arm,armv8-timer";
>> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
>> + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
>> + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
>> + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
>> + <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
>> + clock-frequency = <19200000>;
>> + };
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> new file mode 100644
>> index 000000000000..ba195e7ffc38
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> @@ -0,0 +1,10 @@
>> +// SPDX-License-Identifier: BSD-3-Clause-Clear
>> +/*
>> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
>> + */
>> +
>> +#include "qdru1000.dtsi"
>> +
>> +/ {
>> + qcom,msm-id = <545 0x10000>, <587 0x10000>;
> NAK.
Will remove.
>
>> +};
>> diff --git a/arch/arm64/boot/dts/qcom/qru1000.dtsi b/arch/arm64/boot/dts/qcom/qru1000.dtsi
>> new file mode 100644
>> index 000000000000..1639a4b3c1fb
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/qru1000.dtsi
>> @@ -0,0 +1,10 @@
>> +// SPDX-License-Identifier: BSD-3-Clause-Clear
>> +/*
>> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
>> + */
>> +
>> +#include "qdru1000.dtsi"
>> +
>> +/ {
>> + qcom,msm-id = <539 0x10000>, <588 0x10000>, <589 0x10000>, <590 0x10000>;
> Nope, property is not documented and not accepted. Efforts in
> documenting this property were apparently also not accepted, therefore I
> am not agreeing in bringing DTS with these.
Will remove.
>
>> +};
> Best regards,
> Krzysztof
>
Thanks,
Melody
On 10/1/2022 12:22 AM, Dmitry Baryshkov wrote:
> On Sat, 1 Oct 2022 at 06:09, Melody Olvera <[email protected]> wrote:
>> Add the base DTSI files for QDU1000 and QRU1000 SoCs, including base
>> descriptions of CPUs, GCC, RPMHCC, UART, and interrupt-controller to
>> boot to shell with console on these SoCs.
>>
>> Signed-off-by: Melody Olvera <[email protected]>
>> ---
>> arch/arm64/boot/dts/qcom/qdru1000.dtsi | 370 +++++++++++++++++++++++++
>> arch/arm64/boot/dts/qcom/qdu1000.dtsi | 10 +
>> arch/arm64/boot/dts/qcom/qru1000.dtsi | 10 +
>> 3 files changed, 390 insertions(+)
>> create mode 100644 arch/arm64/boot/dts/qcom/qdru1000.dtsi
>> create mode 100644 arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> create mode 100644 arch/arm64/boot/dts/qcom/qru1000.dtsi
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qdru1000.dtsi b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
>> new file mode 100644
>> index 000000000000..3610f94bef35
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/qdru1000.dtsi
>> @@ -0,0 +1,370 @@
>> +// SPDX-License-Identifier: BSD-3-Clause-Clear
>> +/*
>> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
>> + */
>> +
>> +#include <dt-bindings/interrupt-controller/arm-gic.h>
>> +#include <dt-bindings/clock/qcom,gcc-qdru1000.h>
>> +#include <dt-bindings/clock/qcom,rpmh.h>
>> +#include <dt-bindings/soc/qcom,rpmh-rsc.h>
>> +
>> +/ {
>> + interrupt-parent = <&intc>;
>> +
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> +
>> + chosen: chosen { };
>> +
>> +
>> + clocks {
>> + xo_board: xo_board {
> No underscores in node names. Use dash instead. Nobody should be
> binding these clocks via the system name, so it should not matter.
Got it.
>
>> + compatible = "fixed-clock";
>> + clock-frequency = <19200000>;
>> + clock-output-names = "xo_board";
>> + #clock-cells = <0>;
>> + };
>> +
>> + sleep_clk: sleep_clk {
>> + compatible = "fixed-clock";
>> + clock-frequency = <32000>;
>> + #clock-cells = <0>;
>> + };
>> + };
>> +
>> + cpus {
>> + #address-cells = <2>;
>> + #size-cells = <0>;
>> +
>> + CPU0: cpu@0 {
>> + device_type = "cpu";
>> + compatible = "arm,cortex-a55";
>> + reg = <0x0 0x0>;
>> + enable-method = "psci";
>> + power-domain-names = "psci";
>> + power-domains = <&CPU_PD0>;
>> + next-level-cache = <&L2_0>;
>> + L2_0: l2-cache {
>> + compatible = "cache";
>> + next-level-cache = <&L3_0>;
>> + L3_0: l3-cache {
>> + compatible = "cache";
>> + };
>> + };
>> + };
>> +
>> + CPU1: cpu@100 {
>> + device_type = "cpu";
>> + compatible = "arm,cortex-a55";
>> + reg = <0x0 0x100>;
>> + enable-method = "psci";
>> + power-domains = <&CPU_PD1>;
>> + power-domain-names = "psci";
>> + next-level-cache = <&L2_100>;
>> + L2_100: l2-cache {
>> + compatible = "cache";
>> + next-level-cache = <&L3_0>;
>> + };
>> +
>> + };
>> +
>> + CPU2: cpu@200 {
>> + device_type = "cpu";
>> + compatible = "arm,cortex-a55";
>> + reg = <0x0 0x200>;
>> + enable-method = "psci";
>> + power-domains = <&CPU_PD2>;
>> + power-domain-names = "psci";
>> + next-level-cache = <&L2_200>;
>> + L2_200: l2-cache {
>> + compatible = "cache";
>> + next-level-cache = <&L3_0>;
>> + };
>> + };
>> +
>> + CPU3: cpu@300 {
>> + device_type = "cpu";
>> + compatible = "arm,cortex-a55";
>> + reg = <0x0 0x300>;
>> + enable-method = "psci";
>> + power-domains = <&CPU_PD3>;
>> + power-domain-names = "psci";
>> + next-level-cache = <&L2_300>;
>> + L2_300: l2-cache {
>> + compatible = "cache";
>> + next-level-cache = <&L3_0>;
>> + };
>> +
>> + };
>> +
>> + cpu-map {
>> + cluster0 {
>> + core0 {
>> + cpu = <&CPU0>;
>> + };
>> +
>> + core1 {
>> + cpu = <&CPU1>;
>> + };
>> +
>> + core2 {
>> + cpu = <&CPU2>;
>> + };
>> +
>> + core3 {
>> + cpu = <&CPU3>;
>> + };
>> + };
>> + };
>> + };
>> +
>> + idle-states {
>> + entry-method = "psci";
>> +
>> + SILVER_OFF: silver-c4 { /* C4 */
> If this is silver, where is gold?
> With the lack of gold/silver distinction, it might be better to just
> use CPU/cpu here instead of silver.
Sure thing.
>
>> + compatible = "arm,idle-state";
>> + idle-state-name = "rail-pc";
>> + entry-latency-us = <274>;
>> + exit-latency-us = <480>;
>> + min-residency-us = <3934>;
>> + arm,psci-suspend-param = <0x40000004>;
>> + local-timer-stop;
>> + };
>> +
>> + CLUSTER_PWR_DN: cluster-d4 { /* D4 */
> domain idle states go to separate domain-idle-states node.
>
>> + compatible = "domain-idle-state";
>> + idle-state-name = "l3-off";
>> + entry-latency-us = <584>;
>> + exit-latency-us = <2332>;
>> + min-residency-us = <6118>;
>> + arm,psci-suspend-param = <0x41000044>;
>> + };
>> +
>> + APSS_OFF: cluster-e3 { /* E3 */
>> + compatible = "domain-idle-state";
>> + idle-state-name = "llcc-off";
>> + entry-latency-us = <2893>;
>> + exit-latency-us = <4023>;
>> + min-residency-us = <9987>;
>> + arm,psci-suspend-param = <0x41003344>;
>> + };
>> + };
>> +
>> + firmware {
>> + qcom_scm {
>> + compatible = "qcom,scm-qdu100", "qcom.scm-qru1000", "qcom,scm";
>> + #reset-cells = <1>;
>> + };
>> + };
>> +
>> + memory@80000000 {
>> + device_type = "memory";
>> + /* We expect the bootloader to fill in the size */
>> + reg = <0x0 0x80000000 0x0 0x0>;
>> + };
>> +
>> + pmu {
>> + compatible = "arm,armv8-pmuv3";
>> + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
>> + };
>> +
>> + psci {
>> + compatible = "arm,psci-1.0";
>> + method = "smc";
>> +
>> + CPU_PD0: cpu-pd0 {
>> + #power-domain-cells = <0>;
>> + power-domains = <&CLUSTER_PD>;
>> + domain-idle-states = <&SILVER_OFF>;
>> + };
>> +
>> + CPU_PD1: cpu-pd1 {
>> + #power-domain-cells = <0>;
>> + power-domains = <&CLUSTER_PD>;
>> + domain-idle-states = <&SILVER_OFF>;
>> + };
>> +
>> + CPU_PD2: cpu-pd2 {
>> + #power-domain-cells = <0>;
>> + power-domains = <&CLUSTER_PD>;
>> + domain-idle-states = <&SILVER_OFF>;
>> + };
>> +
>> + CPU_PD3: cpu-pd3 {
>> + #power-domain-cells = <0>;
>> + power-domains = <&CLUSTER_PD>;
>> + domain-idle-states = <&SILVER_OFF>;
>> + };
>> +
>> + CLUSTER_PD: cluster-pd {
>> + #power-domain-cells = <0>;
>> + domain-idle-states = <&CLUSTER_PWR_DN &APSS_OFF>;
>> + };
>> + };
>> +
>> + soc: soc@0 {
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> + ranges = <0 0 0 0 0x10 0>;
>> + dma-ranges = <0 0 0 0 0x10 0>;
>> + compatible = "simple-bus";
>> +
>> + gcc: clock-controller@80000 {
>> + compatible = "qcom,gcc-qdu1000", "qcom,gcc-qru1000", "syscon";
>> + reg = <0x0 0x80000 0x0 0x1f4200>;
>> + #clock-cells = <1>;
>> + #reset-cells = <1>;
>> + #power-domain-cells = <1>;
>> + clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
>> + clock-names = "bi_tcxo", "sleep_clk";
>> + };
>> +
>> + qupv3_id_0: geniqup@9c0000 {
>> + compatible = "qcom,geni-se-qup";
>> + reg = <0x0 0x9c0000 0x0 0x2000>;
>> + clock-names = "m-ahb", "s-ahb";
>> + clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
>> + <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> + ranges;
>> + status = "disabled";
>> +
>> + uart7: serial@99c000 {
>> + compatible = "qcom,geni-debug-uart";
>> + reg = <0x0 0x99c000 0x0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
>> + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + status = "disabled";
>> + };
>> + };
>> +
>> + tcsr_mutex: hwlock@1f40000 {
>> + compatible = "qcom,tcsr-mutex";
>> + reg = <0x0 0x1f40000 0x0 0x20000>;
>> + #hwlock-cells = <1>;
>> + };
>> +
>> + pdc: interrupt-controller@b220000 {
>> + compatible = "qcom,pdc";
>> + reg = <0x0 0xb220000 0x0 0x30000>, <0x0 0x174000f0 0x0 0x64>;
>> + reg-names = "pdc-interrupt-base", "apss-shared-spi-cfg";
>> + qcom,pdc-ranges = <0 480 12>, <14 494 24>, <40 520 54>,
>> + <94 609 31>, <125 63 1>;
>> + #interrupt-cells = <2>;
>> + interrupt-parent = <&intc>;
>> + interrupt-controller;
>> + };
> Sort the devices according to the address please.
Will do.
>
>> +
>> + intc: interrupt-controller@17200000 {
>> + compatible = "arm,gic-v3";
>> + #interrupt-cells = <3>;
>> + interrupt-controller;
>> + #redistributor-regions = <1>;
>> + redistributor-stride = <0x0 0x20000>;
>> + reg = <0x0 0x17200000 0x0 0x10000>, /* GICD */
>> + <0x0 0x17260000 0x0 0x80000>; /* GICR * 4 */
>> + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
>> + };
>> +
>> + timer@17420000 {
>> + compatible = "arm,armv7-timer-mem";
>> + #address-cells = <2>;
>> + #size-cells = <2>;
>> + ranges;
>> + reg = <0x0 0x17420000 0x0 0x1000>;
>> + clock-frequency = <19200000>;
>> +
>> + frame@17421000 {
>> + frame-number = <0>;
>> + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
>> + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
>> + reg = <0x0 0x17421000 0x0 0x1000>,
>> + <0x0 0x17422000 0x0 0x1000>;
>> + };
>> +
>> + frame@17423000 {
>> + frame-number = <1>;
>> + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
>> + reg = <0x0 0x17423000 0x0 0x1000>;
>> + status = "disabled";
>> + };
>> +
>> + frame@17425000 {
>> + frame-number = <2>;
>> + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
>> + reg = <0x0 0x17425000 0x0 0x1000>,
>> + <0x0 0x17426000 0x0 0x1000>;
>> + status = "disabled";
>> + };
>> +
>> + frame@17427000 {
>> + frame-number = <3>;
>> + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
>> + reg = <0x0 0x17427000 0x0 0x1000>;
>> + status = "disabled";
>> + };
>> +
>> + frame@17429000 {
>> + frame-number = <4>;
>> + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
>> + reg = <0x0 0x17429000 0x0 0x1000>;
>> + status = "disabled";
>> + };
>> +
>> + frame@1742b000 {
>> + frame-number = <5>;
>> + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
>> + reg = <0x0 0x1742b000 0x0 0x1000>;
>> + status = "disabled";
>> + };
>> +
>> + frame@1742d000 {
>> + frame-number = <6>;
>> + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
>> + reg = <0x0 0x1742d000 0x0 0x1000>;
>> + status = "disabled";
>> + };
>> + };
>> +
>> + apps_rsc: rsc@17a00000 {
>> + label = "apps_rsc";
>> + compatible = "qcom,rpmh-rsc";
>> + reg = <0x0 0x17a00000 0x0 0x10000>,
>> + <0x0 0x17a10000 0x0 0x10000>,
>> + <0x0 0x17a20000 0x0 0x10000>;
>> + reg-names = "drv-0", "drv-1", "drv-2";
>> + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
>> + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
>> + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
>> + qcom,tcs-offset = <0xd00>;
>> + qcom,drv-id = <2>;
>> + qcom,tcs-config = <ACTIVE_TCS 2>, <SLEEP_TCS 3>,
>> + <WAKE_TCS 3>, <CONTROL_TCS 0>;
>> +
>> + apps_bcm_voter: bcm_voter {
>> + compatible = "qcom,bcm-voter";
>> + };
>> +
>> + rpmhcc: clock-controller {
>> + compatible = "qcom,qdu1000-rpmh-clk", "qcom,qru1000-rpmh-clk";
>> + #clock-cells = <1>;
>> + clock-names = "xo";
>> + clocks = <&xo_board>;
>> + };
>> + };
>> +
>> + arch_timer: timer {
>> + compatible = "arm,armv8-timer";
>> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
>> + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
>> + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
>> + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
>> + <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
>> + clock-frequency = <19200000>;
>> + };
>> + };
>> +};
>> diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> new file mode 100644
>> index 000000000000..ba195e7ffc38
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
>> @@ -0,0 +1,10 @@
>> +// SPDX-License-Identifier: BSD-3-Clause-Clear
>> +/*
>> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
>> + */
>> +
>> +#include "qdru1000.dtsi"
>> +
>> +/ {
>> + qcom,msm-id = <545 0x10000>, <587 0x10000>;
> Ugh. If this is the only difference between chips, I'd suggest merging
> qdru1000 in one of the includes and then overriding msm-id in the
> second one.
Yeah per our other conversation, I'll be merging qdru and qdu into one dtsi file then overriding any
differences in the qru dtsi. Also, will be removing msm-id since it's not accepted upstream anyways.
>
>> +};
>> diff --git a/arch/arm64/boot/dts/qcom/qru1000.dtsi b/arch/arm64/boot/dts/qcom/qru1000.dtsi
>> new file mode 100644
>> index 000000000000..1639a4b3c1fb
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/qru1000.dtsi
>> @@ -0,0 +1,10 @@
>> +// SPDX-License-Identifier: BSD-3-Clause-Clear
>> +/*
>> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
>> + */
>> +
>> +#include "qdru1000.dtsi"
>> +
>> +/ {
>> + qcom,msm-id = <539 0x10000>, <588 0x10000>, <589 0x10000>, <590 0x10000>;
>> +};
>> --
>> 2.37.3
>>
>
Thanks,
Melody