[v5,1/3] arm64: dts: qcom: Add interconnect nodes for SDX75
Commit Message
Add interconnect nodes to support interconnects on SDX75.
Also parallely add the interconnect property for UART required
so that the bootup to shell does not break with interconnects
in place.
Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
---
arch/arm64/boot/dts/qcom/sdx75.dtsi | 52 +++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
Comments
On Fri, 17 Nov 2023 at 10:08, Rohit Agarwal <quic_rohiagar@quicinc.com> wrote:
>
> Add interconnect nodes to support interconnects on SDX75.
> Also parallely add the interconnect property for UART required
> so that the bootup to shell does not break with interconnects
> in place.
>
> Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/sdx75.dtsi | 52 +++++++++++++++++++++++++++++
> 1 file changed, 52 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi
> index e180aa4023ec..b4723faf8655 100644
> --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi
> @@ -8,6 +8,8 @@
>
> #include <dt-bindings/clock/qcom,rpmh.h>
> #include <dt-bindings/clock/qcom,sdx75-gcc.h>
> +#include <dt-bindings/interconnect/qcom,icc.h>
> +#include <dt-bindings/interconnect/qcom,sdx75.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/power/qcom,rpmhpd.h>
> #include <dt-bindings/power/qcom-rpmpd.h>
> @@ -203,6 +205,19 @@ scm: scm {
> };
> };
>
> + clk_virt: interconnect-0 {
> + compatible = "qcom,sdx75-clk-virt";
> + #interconnect-cells = <2>;
> + qcom,bcm-voters = <&apps_bcm_voter>;
> + clocks = <&rpmhcc RPMH_QPIC_CLK>;
> + };
> +
> + mc_virt: interconnect-1 {
> + compatible = "qcom,sdx75-mc-virt";
> + #interconnect-cells = <2>;
> + qcom,bcm-voters = <&apps_bcm_voter>;
> + };
> +
> memory@80000000 {
> device_type = "memory";
> reg = <0x0 0x80000000 0x0 0x0>;
> @@ -434,6 +449,9 @@ qupv3_id_0: geniqup@9c0000 {
> clock-names = "m-ahb",
> "s-ahb";
> iommus = <&apps_smmu 0xe3 0x0>;
> + interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
> + &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>;
> + interconnect-names = "qup-core";
> #address-cells = <2>;
> #size-cells = <2>;
> ranges;
> @@ -444,6 +462,12 @@ uart1: serial@984000 {
> reg = <0x0 0x00984000 0x0 0x4000>;
> clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
> clock-names = "se";
> + interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
> + &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
> + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
> + &system_noc SLAVE_QUP_0 QCOM_ICC_TAG_ALWAYS>;
> + interconnect-names = "qup-core",
> + "qup-config";
> interrupts = <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>;
> pinctrl-0 = <&qupv3_se1_2uart_active>;
> pinctrl-1 = <&qupv3_se1_2uart_sleep>;
> @@ -453,6 +477,20 @@ uart1: serial@984000 {
> };
> };
>
> + system_noc: interconnect@1640000 {
> + compatible = "qcom,sdx75-system-noc";
> + reg = <0x0 0x01640000 0x0 0x4b400>;
> + #interconnect-cells = <2>;
> + qcom,bcm-voters = <&apps_bcm_voter>;
> + };
> +
> + pcie_anoc: interconnect@16c0000 {
> + compatible = "qcom,sdx75-pcie-anoc";
> + reg = <0x0 0x016c0000 0x0 0x14200>;
> + #interconnect-cells = <2>;
> + qcom,bcm-voters = <&apps_bcm_voter>;
> + };
> +
> tcsr_mutex: hwlock@1f40000 {
> compatible = "qcom,tcsr-mutex";
> reg = <0x0 0x01f40000 0x0 0x40000>;
> @@ -733,6 +771,20 @@ cpufreq_hw: cpufreq@17d91000 {
> #freq-domain-cells = <1>;
> #clock-cells = <1>;
> };
> +
> + dc_noc: interconnect@190e0000 {
> + compatible = "qcom,sdx75-dc-noc";
> + reg = <0x0 0x190e0000 0x0 0x8200>;
> + #interconnect-cells = <2>;
> + qcom,bcm-voters = <&apps_bcm_voter>;
> + };
> +
> + gem_noc: interconnect@19100000 {
> + compatible = "qcom,sdx75-gem-noc";
> + reg = <0x0 0x19100000 0x0 0x34080>;
> + #interconnect-cells = <2>;
> + qcom,bcm-voters = <&apps_bcm_voter>;
> + };
> };
>
> timer {
> --
> 2.25.1
>
>
--
With best wishes
Dmitry
On 17.11.2023 09:07, Rohit Agarwal wrote:
> Add interconnect nodes to support interconnects on SDX75.
> Also parallely add the interconnect property for UART required
> so that the bootup to shell does not break with interconnects
> in place.
>
> Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad
@@ -8,6 +8,8 @@
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,sdx75-gcc.h>
+#include <dt-bindings/interconnect/qcom,icc.h>
+#include <dt-bindings/interconnect/qcom,sdx75.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/qcom,rpmhpd.h>
#include <dt-bindings/power/qcom-rpmpd.h>
@@ -203,6 +205,19 @@ scm: scm {
};
};
+ clk_virt: interconnect-0 {
+ compatible = "qcom,sdx75-clk-virt";
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ clocks = <&rpmhcc RPMH_QPIC_CLK>;
+ };
+
+ mc_virt: interconnect-1 {
+ compatible = "qcom,sdx75-mc-virt";
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x0>;
@@ -434,6 +449,9 @@ qupv3_id_0: geniqup@9c0000 {
clock-names = "m-ahb",
"s-ahb";
iommus = <&apps_smmu 0xe3 0x0>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+ &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "qup-core";
#address-cells = <2>;
#size-cells = <2>;
ranges;
@@ -444,6 +462,12 @@ uart1: serial@984000 {
reg = <0x0 0x00984000 0x0 0x4000>;
clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
clock-names = "se";
+ interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+ &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+ <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+ &system_noc SLAVE_QUP_0 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "qup-core",
+ "qup-config";
interrupts = <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&qupv3_se1_2uart_active>;
pinctrl-1 = <&qupv3_se1_2uart_sleep>;
@@ -453,6 +477,20 @@ uart1: serial@984000 {
};
};
+ system_noc: interconnect@1640000 {
+ compatible = "qcom,sdx75-system-noc";
+ reg = <0x0 0x01640000 0x0 0x4b400>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ pcie_anoc: interconnect@16c0000 {
+ compatible = "qcom,sdx75-pcie-anoc";
+ reg = <0x0 0x016c0000 0x0 0x14200>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
tcsr_mutex: hwlock@1f40000 {
compatible = "qcom,tcsr-mutex";
reg = <0x0 0x01f40000 0x0 0x40000>;
@@ -733,6 +771,20 @@ cpufreq_hw: cpufreq@17d91000 {
#freq-domain-cells = <1>;
#clock-cells = <1>;
};
+
+ dc_noc: interconnect@190e0000 {
+ compatible = "qcom,sdx75-dc-noc";
+ reg = <0x0 0x190e0000 0x0 0x8200>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ gem_noc: interconnect@19100000 {
+ compatible = "qcom,sdx75-gem-noc";
+ reg = <0x0 0x19100000 0x0 0x34080>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
};
timer {