[PATCH v7 00/10] arm64: dts: qcom: Extend Shikra device tree with peripheral and subsystem support

[PATCH v7 00/10] arm64: dts: qcom: Extend Shikra device tree with peripheral and subsystem support

[Komal Bajaj]

Extend Shikra DT with peripheral and subsystem support across all SoM
variants (CQ2390M, CQ2390S, IQ2390S) and their EVK boards.

The series adds:

- QUPv3 serial engine configuration
- cpufreq-hw node for hardware-assisted CPU frequency scaling
- DDR bandwidth monitor (BWMONv5) nodes with OPP tables for dynamic
  DDR frequency scaling
- EPSS L3 interconnect provider node for L3 cache frequency scaling
- CPU OPP tables to drive DDR and L3 scaling per frequency domain
- SMP2P nodes for CDSP, modem and LMCU inter-processor signalling
- Remoteproc PAS nodes for CDSP, LPAICP and MPSS subsystems
- TSENS instance with 14 thermal sensors and thermal zone definitions
- Bluetooth (WCN3988) node with board-specific regulator supplies on
  all three EVK variants
- WiFi node in the SoC DTSI with board-specific power supply and
  calibration variant selection on all three EVK variants
- Gpio-reserved-ranges to tlmm to mark GPIOs used by the SoC
  internally and not available for general use

This series depends on:
- https://lore.kernel.org/all/20260612-shikra-dt-v6-0-6b6cb58db477@oss.qualcomm.com/
- https://lore.kernel.org/all/20260524-shikra_epss_l3-v1-0-b1528a436134@oss.qualcomm.com/
- https://lore.kernel.org/linux-clk/20260608-shikra-gcc-rpmcc-clks-v5-0-94cefe092ee3@oss.qualcomm.com/

Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
Changes in v7:
- Dropped cpu-bwmon DT binding accepted upstream    
- Collected Reviewed-by tags from Konrad
- Minor nit picks from Konrad
- Link to v6: https://lore.kernel.org/r/20260714-s

Changes in v6:
- Collected Reviewed-by tags from Konrad
- Reworked WiFi/BT enablement into SoM dtsi files, including WCN3988
  PMU/regulator supplies, Bluetooth and WiFi enablement
- Updated gpio-reserved-ranges to document reserved GPIO functions and
  drop GPIO115/GPIO116 from the EVK reserved list
- Link to v5: https://lore.kernel.org/r/20260702-s

Changes in v5:
- Split the WiFi hardware description into a separate shikra.dtsi patch (Konrad)
- Moved common WCN3988 PMU, Bluetooth and WiFi properties into
  shikra-evk.dtsi, leaving board files with board-specific supplies and
  status updates (Konrad)
- Added missing CPU OPP entries for 768 MHz and 2208 MHz
- Added gpio-reserved-ranges for TLMM on CQM, CQS and IQS EVK boards
- Collected tags fron Dmitry and Konrad
- Link to v4: https://lore.kernel.org/r/20260608-shikra-dt-m1-v4-0-2114300594a6@oss.qualcomm.com

Changes in v4:
- Updated commit message for first commit of the series (Krzysztof)
- Collected tags from Dmitry and Krzysztof
- Updated wifi fimmware name (Dmitry)
- Link to v3: https://lore.kernel.org/r/20260601-shikra-dt-m1-v3-0-0fe3f8d9ec48@oss.qualcomm.com

Changes in v3:
- Add missing interrupt affinity cell (0) to GPI DMA interrupts
- Link to v2: https://lore.kernel.org/r/20260530-shikra-dt-m1-v2-0-6bb581035d13@oss.qualcomm.com

Changes in v2:
- Collected Reviewed-By tags from Dmitry and Konrad
- Squashed cpufreq_hw, EPSS and OPP tables into single commit (Dmitry)
- Removed labels from CPU OPP table entries (Dmitry)
- Squashed CQM, CQS and IQS remoteproc-enable patches into one commit (Dmitry)
- Added WCN3988 PMU support (Dmitry)
- Squashed Bluetooth and Wifi changes into one commit (Dmitry)
- Link to v1: https://lore.kernel.org/r/20260525-shikra-dt-m1-v1-0-f51a9838dbaa@oss.qualcomm.com

---
Bibek Kumar Patro (2):
      arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes
      arm64: dts: qcom: shikra: Enable CDSP, LPAICP and MPSS on EVK boards

Gaurav Kohli (1):
      arm64: dts: qcom: shikra: Enable TSENS and thermal zones

Komal Bajaj (4):
      arm64: dts: qcom: shikra: Add cpufreq-hw, EPSS L3 interconnect and OPP tables
      arm64: dts: qcom: shikra: add WiFi node support
      arm64: dts: qcom: shikra: Enable WiFi/BT on SoMs
      arm64: dts: qcom: shikra: Add gpio-reserved-ranges to tlmm

Sayantan Chakraborty (1):
      arm64: dts: qcom: shikra: Add DDR BWMON support

Vishnu Santhosh (1):
      arm64: dts: qcom: shikra: Add SMP2P nodes

Xueyao An (1):
      arm64: dts: qcom: Add QUPv3 configuration for Shikra

 arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts  |   19 +
 arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi |   80 ++
 arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts  |   19 +
 arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts  |   19 +
 arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi |   88 ++
 arch/arm64/boot/dts/qcom/shikra.dtsi         | 1682 +++++++++++++++++++++++++-
 6 files changed, 1893 insertions(+), 14 deletions(-)
---
base-commit: 0718283ab28bc3907e10b61a6b4be6fefa1cbb2f
change-id: 20260525-shikra-dt-m1-082dec382e7f

Best regards,
-- 
Komal Bajaj <komal.bajaj@oss.qualcomm.com>

[PATCH v7 01/10] arm64: dts: qcom: Add QUPv3 configuration for Shikra

[Komal Bajaj]

From: Xueyao An <xueyao.an@oss.qualcomm.com>

Add device tree support for QUPv3 serial engine protocols on Shikra.
Shikra has 10 QUP serial engines under a single QUP wrapper, all with
support of GPI DMA engines.

Signed-off-by: Xueyao An <xueyao.an@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 951 +++++++++++++++++++++++++++++++++++
 1 file changed, 951 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 4e5bc9e17c8e..f0fb55b9deb9 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/clock/qcom,rpmcc.h>
 #include <dt-bindings/clock/qcom,shikra-gcc.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
+#include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/interconnect/qcom,rpm-icc.h>
 #include <dt-bindings/interconnect/qcom,shikra.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -348,6 +349,161 @@ tlmm: pinctrl@500000 {
 			gpio-ranges = <&tlmm 0 0 165>;
 			wakeup-parent = <&mpm>;
 
+			qup_i2c0_data_clk: qup-i2c0-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio2", "gpio3";
+				function = "qup0_se0";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c1_data_clk: qup-i2c1-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio4", "gpio5";
+				function = "qup0_se1_01";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c2_data_clk: qup-i2c2-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio6", "gpio7";
+				function = "qup0_se2";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c3_data_clk: qup-i2c3-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio10", "gpio11";
+				function = "qup0_se3_01";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c4_data_clk: qup-i2c4-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio12", "gpio13";
+				function = "qup0_se4_01";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c5_data_clk: qup-i2c5-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio14", "gpio15";
+				function = "qup0_se5";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c6_data_clk: qup-i2c6-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio18", "gpio19";
+				function = "qup0_se6";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c7_data_clk: qup-i2c7-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio20", "gpio21";
+				function = "qup0_se7_01";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c8_data_clk: qup-i2c8-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio22", "gpio23";
+				function = "qup0_se8";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_i2c9_data_clk: qup-i2c9-data-clk-state {
+				/* SDA, SCL */
+				pins = "gpio27", "gpio26";
+				function = "qup0_se9_01";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_spi0_cs: qup-spi0-cs-state {
+				pins = "gpio1";
+				function = "qup0_se0";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi0_data_clk: qup-spi0-data-clk-state {
+				/* MISO, MOSI, CLK */
+				pins = "gpio2", "gpio3", "gpio0";
+				function = "qup0_se0";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi2_cs: qup-spi2-cs-state {
+				pins = "gpio9";
+				function = "qup0_se2";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi2_data_clk: qup-spi2-data-clk-state {
+				/* MISO, MOSI, CLK */
+				pins = "gpio6", "gpio7", "gpio8";
+				function = "qup0_se2";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi5_cs: qup-spi5-cs-state {
+				pins = "gpio17";
+				function = "qup0_se5";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi5_data_clk: qup-spi5-data-clk-state {
+				/* MISO, MOSI, CLK */
+				pins = "gpio14", "gpio15", "gpio16";
+				function = "qup0_se5";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi6_cs: qup-spi6-cs-state {
+				pins = "gpio29";
+				function = "qup0_se6";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi6_data_clk: qup-spi6-data-clk-state {
+				/* MISO, MOSI, CLK */
+				pins = "gpio18", "gpio19", "gpio28";
+				function = "qup0_se6";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi8_cs: qup-spi8-cs-state {
+				pins = "gpio25";
+				function = "qup0_se8";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
+			qup_spi8_data_clk: qup-spi8-data-clk-state {
+				/* MISO, MOSI, CLK */
+				pins = "gpio22", "gpio23", "gpio24";
+				function = "qup0_se8";
+				drive-strength = <6>;
+				bias-disable;
+			};
+
 			qup_uart0_default: qup-uart0-default-state {
 				pins = "gpio0", "gpio1";
 				function = "qup0_se0";
@@ -355,6 +511,105 @@ qup_uart0_default: qup-uart0-default-state {
 				bias-disable;
 			};
 
+			qup_uart1_default: qup-uart1-default-state {
+				pins = "gpio4", "gpio5";
+				function = "qup0_se1_23";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			qup_uart2_default: qup-uart2-default-state {
+				/* TX, RX */
+				pins = "gpio8", "gpio9";
+				function = "qup0_se2";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_uart2_cts_rts: qup-uart2-cts-rts-state {
+				/* CTS, RTS */
+				pins = "gpio6", "gpio7";
+				function = "qup0_se2";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			qup_uart3_default: qup-uart3-default-state {
+				pins = "gpio10", "gpio11";
+				function = "qup0_se3_23";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			qup_uart4_default: qup-uart4-default-state {
+				pins = "gpio12", "gpio13";
+				function = "qup0_se4_23";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			qup_uart5_default: qup-uart5-default-state {
+				/* TX, RX */
+				pins = "gpio16", "gpio17";
+				function = "qup0_se5";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_uart5_cts_rts: qup-uart5-cts-rts-state {
+				/* CTS, RTS */
+				pins = "gpio14", "gpio15";
+				function = "qup0_se5";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			qup_uart6_default: qup-uart6-default-state {
+				/* TX, RX */
+				pins = "gpio28", "gpio29";
+				function = "qup0_se6";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_uart6_cts_rts: qup-uart6-cts-rts-state {
+				/* CTS, RTS */
+				pins = "gpio18", "gpio19";
+				function = "qup0_se6";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			qup_uart7_default: qup-uart7-default-state {
+				pins = "gpio20", "gpio21";
+				function = "qup0_se7_23";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			qup_uart8_default: qup-uart8-default-state {
+				/* TX, RX */
+				pins = "gpio24", "gpio25";
+				function = "qup0_se8";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			qup_uart8_cts_rts: qup-uart8-cts-rts-state {
+				/* CTS, RTS */
+				pins = "gpio22", "gpio23";
+				function = "qup0_se8";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			qup_uart9_default: qup-uart9-default-state {
+				pins = "gpio26", "gpio27";
+				function = "qup0_se9_23";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
 			sdc1_state_on: sdc1-on-state {
 				clk-pins {
 					pins = "sdc1_clk";
@@ -604,6 +859,34 @@ opp-384000000 {
 			};
 		};
 
+		gpi_dma0: dma-controller@4a00000 {
+			compatible = "qcom,shikra-gpi-dma", "qcom,sm6350-gpi-dma";
+			reg = <0x0 0x04a00000 0x0 0x60000>;
+
+			interrupts = <GIC_SPI 511 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 512 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 513 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 514 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 515 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 516 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 517 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 518 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 519 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 520 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 521 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 522 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 523 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 524 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 525 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 526 IRQ_TYPE_LEVEL_HIGH 0>;
+
+			dma-channels = <16>;
+			dma-channel-mask = <0xff>;
+			#dma-cells = <3>;
+
+			iommus = <&apps_smmu 0xf6 0x0>;
+		};
+
 		qupv3_0: geniqup@4ac0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0x0 0x04ac0000 0x0 0x2000>;
@@ -613,10 +896,75 @@ qupv3_0: geniqup@4ac0000 {
 			clock-names = "m-ahb",
 				      "s-ahb";
 
+			iommus = <&apps_smmu 0xe3 0x0>;
+
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
 
+			status = "disabled";
+
+			i2c0: i2c@4a80000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4a80000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 527 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c0_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			spi0: spi@4a80000 {
+				compatible = "qcom,geni-spi";
+				reg = <0x0 0x4a80000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 527 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 0 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_spi0_data_clk>, <&qup_spi0_cs>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
 			uart0: serial@4a80000 {
 				compatible = "qcom,geni-debug-uart";
 				reg = <0x0 0x04a80000 0x0 0x4000>;
@@ -638,6 +986,609 @@ &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 
 				status = "disabled";
 			};
+
+			i2c1: i2c@4a84000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4a84000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 528 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c1_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart1: serial@4a84000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04a84000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 528 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart1_default>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
+
+			i2c2: i2c@4a88000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4a88000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 529 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				pinctrl-0 = <&qup_i2c2_data_clk>;
+				pinctrl-names = "default";
+
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			spi2: spi@4a88000 {
+				compatible = "qcom,geni-spi";
+				reg = <0x0 0x4a88000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 529 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 2 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_spi2_data_clk>, <&qup_spi2_cs>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart2: serial@4a88000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04a88000 0x0 0x4000>;
+
+				interrupts-extended = <&intc GIC_SPI 529 IRQ_TYPE_LEVEL_HIGH 0>,
+						      <&tlmm 9 IRQ_TYPE_LEVEL_HIGH>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart2_default>, <&qup_uart2_cts_rts>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
+
+			i2c3: i2c@4a8c000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4a8c000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c3_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart3: serial@4a8c000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04a8c000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart3_default>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
+
+			i2c4: i2c@4a90000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4a90000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 531 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 4 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c4_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart4: serial@4a90000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04a90000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 531 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart4_default>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
+
+			i2c5: i2c@4a94000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4a94000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 5 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c5_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			spi5: spi@4a94000 {
+				compatible = "qcom,geni-spi";
+				reg = <0x0 0x4a94000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 5 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_spi5_data_clk>, <&qup_spi5_cs>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart5: serial@4a94000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04a94000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart5_default>, <&qup_uart5_cts_rts>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
+
+			i2c6: i2c@4a98000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4a98000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 6 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c6_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			spi6: spi@4a98000 {
+				compatible = "qcom,geni-spi";
+				reg = <0x0 0x4a98000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+				clock-names = "se";
+
+				interconnects =	<&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 6 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_spi6_data_clk>, <&qup_spi6_cs>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart6: serial@4a98000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04a98000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart6_default>, <&qup_uart6_cts_rts>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
+
+			i2c7: i2c@4a9c000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4a9c000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 534 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 7 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c7_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart7: serial@4a9c000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04a9c000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 534 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart7_default>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
+
+			i2c8: i2c@4aa0000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4aa0000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 535 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S8_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 8 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 8 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c8_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			spi8: spi@4aa0000 {
+				compatible = "qcom,geni-spi";
+				reg = <0x0 0x4aa0000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 535 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S8_CLK>;
+				clock-names = "se";
+
+				interconnects =	<&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				dmas = <&gpi_dma0 0 8 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 8 QCOM_GPI_SPI>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_spi8_data_clk>, <&qup_spi8_cs>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart8: serial@4aa0000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04aa0000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 535 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S8_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart8_default>, <&qup_uart8_cts_rts>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
+
+			i2c9: i2c@4aa4000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0x0 0x4aa4000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 536 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S9_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>,
+						<&system_noc MASTER_QUP_0 RPM_ALWAYS_TAG
+						 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config",
+						     "qup-memory";
+
+				dmas = <&gpi_dma0 0 9 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 9 QCOM_GPI_I2C>;
+				dma-names = "tx", "rx";
+
+				pinctrl-0 = <&qup_i2c9_data_clk>;
+				pinctrl-names = "default";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+			};
+
+			uart9: serial@4aa4000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x04aa4000 0x0 0x4000>;
+
+				interrupts = <GIC_SPI 536 IRQ_TYPE_LEVEL_HIGH 0>;
+
+				clocks = <&gcc GCC_QUPV3_WRAP0_S9_CLK>;
+				clock-names = "se";
+
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
+						 &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
+						<&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+
+				pinctrl-0 = <&qup_uart9_default>;
+				pinctrl-names = "default";
+
+				status = "disabled";
+			};
 		};
 
 		sram@c11e000 {

-- 
2.34.1

[PATCH v7 02/10] arm64: dts: qcom: shikra: Add DDR BWMON support

[Komal Bajaj]

From: Sayantan Chakraborty <sayantan.chakraborty@oss.qualcomm.com>

Add CPU-to-DDR BWMON nodes and their corresponding opp tables for
Shikra SoC. This is necessary to enable power management and optimize
system performance from the perspective of dynamically changing DDR
frequencies.

Signed-off-by: Sayantan Chakraborty <sayantan.chakraborty@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 40 ++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index f0fb55b9deb9..d66b97dea319 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -661,6 +661,46 @@ rclk-pins {
 			};
 		};
 
+		pmu@c91000 {
+			compatible = "qcom,shikra-cpu-bwmon", "qcom,sc7280-llcc-bwmon";
+			reg = <0x0 0x00c91000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH 0>;
+
+			interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ACTIVE_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ACTIVE_TAG>;
+
+			operating-points-v2 = <&cpu_bwmon_opp_table>;
+
+			cpu_bwmon_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-0 {
+					opp-peak-kBps = <1200000>;
+				};
+
+				opp-1 {
+					opp-peak-kBps = <2188000>;
+				};
+
+				opp-2 {
+					opp-peak-kBps = <3072000>;
+				};
+
+				opp-3 {
+					opp-peak-kBps = <4068000>;
+				};
+
+				opp-4 {
+					opp-peak-kBps = <6220000>;
+				};
+
+				opp-5 {
+					opp-peak-kBps = <7216000>;
+				};
+			};
+		};
+
 		mem_noc: interconnect@d00000 {
 			compatible = "qcom,shikra-mem-noc-core";
 			reg = <0x0 0x00d00000 0x0 0x43080>;

-- 
2.34.1

[PATCH v7 03/10] arm64: dts: qcom: shikra: Add cpufreq-hw, EPSS L3 interconnect and OPP tables

[Komal Bajaj]

Add cpufreq-hw node to support cpufreq scaling on Qualcomm Shikra SoCs.
Also, add Epoch Subsystem (EPSS) L3 interconnect provider node and OPP
tables required to scale DDR and L3 per freq-domain on Shikra SoC.

Co-developed-by: Aastha Pandey <aastha.pandey@oss.qualcomm.com>
Signed-off-by: Aastha Pandey <aastha.pandey@oss.qualcomm.com>
Co-developed-by: Imran Shaik <imran.shaik@oss.qualcomm.com>
Signed-off-by: Imran Shaik <imran.shaik@oss.qualcomm.com>
Co-developed-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
Co-developed-by: Sayantan Chakraborty <sayantan.chakraborty@oss.qualcomm.com>
Signed-off-by: Sayantan Chakraborty <sayantan.chakraborty@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 140 +++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index d66b97dea319..26ae21d4c7e3 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/clock/qcom,rpmcc.h>
 #include <dt-bindings/clock/qcom,shikra-gcc.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/interconnect/qcom,rpm-icc.h>
 #include <dt-bindings/interconnect/qcom,shikra.h>
@@ -44,6 +45,14 @@ cpu0: cpu@0 {
 			next-level-cache = <&l3>;
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
+			#cooling-cells = <2>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ACTIVE_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ACTIVE_TAG>,
+					<&epss_l3 MASTER_EPSS_L3_APPS
+					 &epss_l3 SLAVE_EPSS_L3_SHARED>;
 		};
 
 		cpu1: cpu@100 {
@@ -54,6 +63,14 @@ cpu1: cpu@100 {
 			next-level-cache = <&l3>;
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
+			#cooling-cells = <2>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ACTIVE_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ACTIVE_TAG>,
+					<&epss_l3 MASTER_EPSS_L3_APPS
+					 &epss_l3 SLAVE_EPSS_L3_SHARED>;
 		};
 
 		cpu2: cpu@200 {
@@ -64,6 +81,14 @@ cpu2: cpu@200 {
 			next-level-cache = <&l3>;
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
+			clocks = <&cpufreq_hw 0>;
+			qcom,freq-domain = <&cpufreq_hw 0>;
+			#cooling-cells = <2>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ACTIVE_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ACTIVE_TAG>,
+					<&epss_l3 MASTER_EPSS_L3_APPS
+					 &epss_l3 SLAVE_EPSS_L3_SHARED>;
 		};
 
 		cpu3: cpu@300 {
@@ -74,6 +99,14 @@ cpu3: cpu@300 {
 			next-level-cache = <&l2_3>;
 			capacity-dmips-mhz = <1946>;
 			dynamic-power-coefficient = <489>;
+			clocks = <&cpufreq_hw 1>;
+			qcom,freq-domain = <&cpufreq_hw 1>;
+			#cooling-cells = <2>;
+			operating-points-v2 = <&cpu3_opp_table>;
+			interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ACTIVE_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ACTIVE_TAG>,
+					<&epss_l3 MASTER_EPSS_L3_APPS
+					 &epss_l3 SLAVE_EPSS_L3_SHARED>;
 
 			l2_3: l2-cache {
 				compatible = "cache";
@@ -132,6 +165,86 @@ memory@80000000 {
 		reg = <0x0 0x80000000 0x0 0x0>;
 	};
 
+	cpu0_opp_table: opp-table-cpu0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-768000000 {
+			opp-hz = /bits/ 64 <768000000>;
+			opp-peak-kBps = <1200000 17817600>;
+		};
+
+		opp-1017600000 {
+			opp-hz = /bits/ 64 <1017600000>;
+			opp-peak-kBps = <2188000 25804800>;
+		};
+
+		opp-1094400000 {
+			opp-hz = /bits/ 64 <1094400000>;
+			opp-peak-kBps = <3072000 30105600>;
+		};
+
+		opp-1497600000 {
+			opp-hz = /bits/ 64 <1497600000>;
+			opp-peak-kBps = <4068000 38707200>;
+		};
+
+		opp-1612800000 {
+			opp-hz = /bits/ 64 <1612800000>;
+			opp-peak-kBps = <6220000 43008000>;
+		};
+
+		opp-1804800000 {
+			opp-hz = /bits/ 64 <1804800000>;
+			opp-peak-kBps = <7216000 43622400>;
+		};
+
+		opp-2208000000 {
+			opp-hz = /bits/ 64 <2208000000>;
+			opp-peak-kBps = <7216000 43622400>;
+		};
+	};
+
+	cpu3_opp_table: opp-table-cpu3 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-768000000 {
+			opp-hz = /bits/ 64 <768000000>;
+			opp-peak-kBps = <1200000 17817600>;
+		};
+
+		opp-1017600000 {
+			opp-hz = /bits/ 64 <1017600000>;
+			opp-peak-kBps = <2188000 25804800>;
+		};
+
+		opp-1190400000 {
+			opp-hz = /bits/ 64 <1190400000>;
+			opp-peak-kBps = <3072000 30105600>;
+		};
+
+		opp-1497600000 {
+			opp-hz = /bits/ 64 <1497600000>;
+			opp-peak-kBps = <4068000 38707200>;
+		};
+
+		opp-1708800000 {
+			opp-hz = /bits/ 64 <1708800000>;
+			opp-peak-kBps = <6220000 43008000>;
+		};
+
+		opp-1900800000 {
+			opp-hz = /bits/ 64 <1900800000>;
+			opp-peak-kBps = <7216000 43622400>;
+		};
+
+		opp-2208000000 {
+			opp-hz = /bits/ 64 <2208000000>;
+			opp-peak-kBps = <7216000 43622400>;
+		};
+	};
+
 	pmu-a55 {
 		compatible = "arm,cortex-a55-pmu";
 		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH &ppi_cluster0>;
@@ -1820,6 +1933,33 @@ frame@f42d000 {
 				status = "disabled";
 			};
 		};
+
+		epss_l3: interconnect@fd90000 {
+			compatible = "qcom,shikra-epss-l3";
+			reg = <0x0 0x0fd90000 0x0 0x1000>;
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&gcc GPLL0>;
+			clock-names = "xo", "alternate";
+			#interconnect-cells = <1>;
+		};
+
+		cpufreq_hw: cpufreq@fd91000 {
+			compatible = "qcom,shikra-epss";
+			reg = <0x0 0x0fd91000 0x0 0x1000>,
+			      <0x0 0x0fd92000 0x0 0x1000>;
+			reg-names = "freq-domain0",
+				    "freq-domain1";
+
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&gcc GPLL0>;
+			clock-names = "xo", "alternate";
+
+			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH 0>;
+			interrupt-names = "dcvsh-irq-0",
+					  "dcvsh-irq-1";
+
+			#freq-domain-cells = <1>;
+			#clock-cells = <1>;
+		};
 	};
 
 	timer {

-- 
2.34.1

[PATCH v7 04/10] arm64: dts: qcom: shikra: Add SMP2P nodes

[Komal Bajaj]

From: Vishnu Santhosh <vishnu.santhosh@oss.qualcomm.com>

Add SMP2P nodes for the cdsp, modem and lmcu subsystems to enable
inter-processor signalling for remoteproc state management.

Signed-off-by: Vishnu Santhosh <vishnu.santhosh@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 69 ++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 26ae21d4c7e3..53dddf35963e 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -428,6 +428,75 @@ lmcu_dtb_mem: lmcu-dtb@b4702000 {
 		};
 	};
 
+	smp2p-cdsp {
+		compatible = "qcom,smp2p";
+		qcom,smem = <94>, <432>;
+
+		interrupts = <GIC_SPI 263 IRQ_TYPE_EDGE_RISING 0>;
+
+		mboxes = <&apcs_glb 6>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <5>;
+
+		cdsp_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		cdsp_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-lmcu {
+		compatible = "qcom,smp2p";
+		qcom,smem = <617>, <616>;
+
+		interrupts = <GIC_SPI 287 IRQ_TYPE_EDGE_RISING 0>;
+
+		mboxes = <&apcs_glb 10>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <26>;
+
+		lmcu_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		lmcu_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-mpss {
+		compatible = "qcom,smp2p";
+		qcom,smem = <435>, <428>;
+
+		interrupts = <GIC_SPI 70 IRQ_TYPE_EDGE_RISING 0>;
+
+		mboxes = <&apcs_glb 14>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <1>;
+
+		modem_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		modem_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	soc: soc@0 {
 		compatible = "simple-bus";
 

-- 
2.34.1

[PATCH v7 05/10] arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes

[Komal Bajaj]

From: Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>

Add nodes for remoteproc PAS loader for CDSP, LPAICP, MPSS subsystem.

Signed-off-by: Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 164 +++++++++++++++++++++++++++++++++++
 1 file changed, 164 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 53dddf35963e..12e4281f7b35 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -1813,6 +1813,170 @@ &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 			};
 		};
 
+		remoteproc_mpss: remoteproc@6080000 {
+			compatible = "qcom,shikra-mpss-pas";
+			reg = <0x0 0x06080000 0x0 0x100>;
+
+			interrupts-extended = <&intc GIC_SPI 307 IRQ_TYPE_EDGE_RISING 0>,
+					      <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog",
+					  "fatal",
+					  "ready",
+					  "handover",
+					  "stop-ack",
+					  "shutdown-ack";
+
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+			clock-names = "xo";
+
+			interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+
+			power-domains = <&rpmpd RPMHPD_CX>;
+
+			memory-region = <&mpss_wlan_mem>;
+
+			qcom,smem-states = <&modem_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts = <GIC_SPI 68 IRQ_TYPE_EDGE_RISING 0>;
+				mboxes = <&apcs_glb 12>;
+				qcom,remote-pid = <1>;
+				label = "mpss";
+			};
+		};
+
+		remoteproc_cdsp: remoteproc@b300000 {
+			compatible = "qcom,shikra-cdsp-pas";
+			reg = <0x0 0x0b300000 0x0 0x100000>;
+
+			interrupts-extended = <&intc GIC_SPI 265 IRQ_TYPE_EDGE_RISING 0>,
+					      <&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&cdsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&cdsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&cdsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+					      <&cdsp_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog",
+					  "fatal",
+					  "ready",
+					  "handover",
+					  "stop-ack",
+					  "shutdown-ack";
+
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+			clock-names = "xo";
+
+			interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+
+			power-domains = <&rpmpd RPMHPD_CX>;
+
+			memory-region = <&cdsp_mem>;
+
+			qcom,smem-states = <&cdsp_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts = <GIC_SPI 261 IRQ_TYPE_EDGE_RISING 0>;
+				mboxes = <&apcs_glb 4>;
+				qcom,remote-pid = <5>;
+				label = "cdsp";
+
+				fastrpc {
+					compatible = "qcom,fastrpc";
+					#address-cells = <1>;
+					#size-cells = <0>;
+					label = "cdsp";
+					qcom,glink-channels = "fastrpcglink-apps-dsp";
+
+					compute-cb@1 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <1>;
+						iommus = <&apps_smmu 0x0201 0x0000>;
+					};
+
+					compute-cb@2 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <2>;
+						iommus = <&apps_smmu 0x0202 0x0000>;
+					};
+
+					compute-cb@3 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <3>;
+						iommus = <&apps_smmu 0x0203 0x0000>;
+					};
+
+					compute-cb@4 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <4>;
+						iommus = <&apps_smmu 0x0204 0x0000>;
+					};
+
+					compute-cb@5 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <5>;
+						iommus = <&apps_smmu 0x0205 0x0000>;
+					};
+
+					compute-cb@6 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <6>;
+						iommus = <&apps_smmu 0x0206 0x0000>;
+					};
+
+					compute-cb@9 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <9>;
+						iommus = <&apps_smmu 0x0209 0x0000>;
+					};
+				};
+			};
+		};
+
+		remoteproc_lpaicp: remoteproc@b800000 {
+			compatible = "qcom,shikra-lpaicp-pas";
+			reg = <0x0 0x0b800000 0x0 0x200000>;
+
+			interrupts-extended = <&intc GIC_SPI 257 IRQ_TYPE_EDGE_RISING 0>,
+					      <&lmcu_smp2p_in 0 IRQ_TYPE_NONE>,
+					      <&lmcu_smp2p_in 1 IRQ_TYPE_NONE>,
+					      <&lmcu_smp2p_in 2 IRQ_TYPE_NONE>,
+					      <&lmcu_smp2p_in 3 IRQ_TYPE_NONE>;
+
+			interrupt-names = "wdog",
+					  "fatal",
+					  "ready",
+					  "handover",
+					  "stop-ack";
+
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+			clock-names = "xo";
+
+			memory-region = <&lmcu_mem &lmcu_dtb_mem>;
+
+			qcom,smem-states = <&lmcu_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING 0>;
+				mboxes = <&apcs_glb 9>;
+				qcom,remote-pid = <26>;
+				label = "lpaicp";
+			};
+		};
+
 		sram@c11e000 {
 			compatible = "qcom,shikra-imem", "mmio-sram";
 			reg = <0x0 0x0c11e000 0x0 0x1000>;

-- 
2.34.1

[PATCH v7 06/10] arm64: dts: qcom: shikra: Enable CDSP, LPAICP and MPSS on EVK boards

[Komal Bajaj]

From: Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>

Enable CDSP, LPAICP and MPSS for Qualcomm's Shikra CQM, CQS and
IQS EVK board.

Signed-off-by: Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 19 +++++++++++++++++++
 arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 19 +++++++++++++++++++
 arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 19 +++++++++++++++++++
 3 files changed, 57 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts
index 0a52ab9b7a4c..b112b21b1d79 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts
@@ -23,6 +23,25 @@ chosen {
 	};
 };
 
+&remoteproc_cdsp {
+	firmware-name = "qcom/shikra/cdsp.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_lpaicp {
+	firmware-name = "qcom/shikra/lpaicp.mbn",
+			"qcom/shikra/lpaicp_dtb.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_mpss {
+	firmware-name = "qcom/shikra/cqm/qdsp6sw.mbn";
+
+	status = "okay";
+};
+
 &sdhc_1 {
 	vmmc-supply = <&pm4125_l20>;
 	vqmmc-supply = <&pm4125_l14>;
diff --git a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts
index b3f19a64d7ae..e62ba5aef71f 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts
@@ -23,6 +23,25 @@ chosen {
 	};
 };
 
+&remoteproc_cdsp {
+	firmware-name = "qcom/shikra/cdsp.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_lpaicp {
+	firmware-name = "qcom/shikra/lpaicp.mbn",
+			"qcom/shikra/lpaicp_dtb.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_mpss {
+	firmware-name = "qcom/shikra/cqs/qdsp6sw.mbn";
+
+	status = "okay";
+};
+
 &sdhc_1 {
 	vmmc-supply = <&pm4125_l20>;
 	vqmmc-supply = <&pm4125_l14>;
diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
index 3003a47bd759..727809430fd1 100644
--- a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
@@ -23,6 +23,25 @@ chosen {
 	};
 };
 
+&remoteproc_cdsp {
+	firmware-name = "qcom/shikra/cdsp.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_lpaicp {
+	firmware-name = "qcom/shikra/lpaicp.mbn",
+			"qcom/shikra/lpaicp_dtb.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_mpss {
+	firmware-name = "qcom/shikra/cqs/qdsp6sw.mbn";
+
+	status = "okay";
+};
+
 &sdhc_1 {
 	vmmc-supply = <&pm8150_l17>;
 	vqmmc-supply = <&pm8150_s4>;

-- 
2.34.1

[PATCH v7 07/10] arm64: dts: qcom: shikra: Enable TSENS and thermal zones

[Komal Bajaj]

From: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>

The shikra includes one TSENS instance, with a total of 14 thermal
sensors distributed across various locations on the SoC.

The TSENS max/reset threshold is configured to 120°C in the hardware.
Enable all TSENS instances, and define the thermal zones with a hot trip
at 110°C and critical trip at 115°C.

Signed-off-by: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 267 +++++++++++++++++++++++++++++++++++
 1 file changed, 267 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 12e4281f7b35..3abd0a686d0e 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -12,6 +12,7 @@
 #include <dt-bindings/interconnect/qcom,shikra.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -998,6 +999,18 @@ spmi_bus: spmi@1c40000 {
 			qcom,ee = <0>;
 		};
 
+		tsens0: thermal-sensor@4411000 {
+			compatible = "qcom,shikra-tsens", "qcom,tsens-v2";
+			reg = <0x0 0x04411000 0x0 0x1000>,
+			      <0x0 0x04410000 0x0 0x1000>;
+			interrupts = <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH 0>;
+			interrupt-names = "uplow",
+					  "critical";
+			#qcom,sensors = <14>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		rpm_msg_ram: sram@45f0000 {
 			compatible = "qcom,rpm-msg-ram", "mmio-sram";
 			reg = <0x0 0x045f0000 0x0 0x7000>;
@@ -2195,6 +2208,260 @@ cpufreq_hw: cpufreq@fd91000 {
 		};
 	};
 
+	thermal_zones: thermal-zones {
+		aoss0-thermal {
+			thermal-sensors = <&tsens0 0>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				aoss0-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-0-0-thermal {
+			thermal-sensors = <&tsens0 1>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				cpu00-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-0-1-thermal {
+			thermal-sensors = <&tsens0 2>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				cpu01-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-1-0-thermal {
+			thermal-sensors = <&tsens0 3>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				cpu10-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-1-1-thermal {
+			thermal-sensors = <&tsens0 4>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				cpu11-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpuss0-thermal {
+			thermal-sensors = <&tsens0 5>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				cpuss0-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		gpuss-thermal {
+			thermal-sensors = <&tsens0 6>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				gpuss-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		nsp-thermal {
+			thermal-sensors = <&tsens0 7>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				nsp-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		mdmss0-thermal {
+			thermal-sensors = <&tsens0 8>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				mdmss0-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		mdmss1-thermal {
+			thermal-sensors = <&tsens0 9>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				mdmss1-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		camera-thermal {
+			thermal-sensors = <&tsens0 10>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				camera-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		video-thermal {
+			thermal-sensors = <&tsens0 11>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				video-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpu-0-2-thermal {
+			thermal-sensors = <&tsens0 12>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				cpu02-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		cpuss1-thermal {
+			thermal-sensors = <&tsens0 13>;
+
+			trips {
+				trip-point0 {
+					temperature = <110000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+
+				cpuss1-critical {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 

-- 
2.34.1

[PATCH v7 08/10] arm64: dts: qcom: shikra: add WiFi node support

[Komal Bajaj]

Introduce the WiFi hardware description in shikra.dtsi, including
register space, interrupts, IOMMU configuration and reserved memory.
The node is kept disabled by default and is intended to be enabled
by board-specific device trees.

Signed-off-by: Miaoqing Pan <miaoqing.pan@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 3abd0a686d0e..205814c4b349 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -2079,6 +2079,29 @@ apps_smmu: iommu@c600000 {
 				     <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH 0>;
 		};
 
+		wifi: wifi@c800000 {
+			compatible = "qcom,wcn3990-wifi";
+			reg = <0x0 0x0c800000 0x0 0x800000>;
+			reg-names = "membase";
+			memory-region = <&wlan_mem>;
+			interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 365 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 369 IRQ_TYPE_LEVEL_HIGH 0>;
+			iommus = <&apps_smmu 0x1a0 0x1>;
+			qcom,msa-fixed-perm;
+
+			status = "disabled";
+		};
+
 		intc: interrupt-controller@f200000 {
 			compatible = "arm,gic-v3";
 			reg = <0x0 0xf200000 0x0 0x10000>,

-- 
2.34.1

[PATCH v7 09/10] arm64: dts: qcom: shikra: Enable WiFi/BT on SoMs

[Komal Bajaj]

Shikra SoM cards include WCN3988 WiFi/Bluetooth chip, with supplies
provided by on-card PMICs. Enable both interfaces and provide the
required supply and calibration data.

Co-developed-by: Yepuri Siddu <yepuri.siddu@oss.qualcomm.com>
Signed-off-by: Yepuri Siddu <yepuri.siddu@oss.qualcomm.com>
Co-developed-by: Miaoqing Pan <miaoqing.pan@oss.qualcomm.com>
Signed-off-by: Miaoqing Pan <miaoqing.pan@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi | 74 +++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 82 ++++++++++++++++++++++++++++
 2 files changed, 156 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
index dc3861489f64..2fff5fe9f6d2 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
@@ -11,6 +11,10 @@
 #include "pm8005.dtsi"
 
 / {
+	aliases {
+		serial1 = &uart8;
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 		label = "gpio-keys";
@@ -27,6 +31,42 @@ key-volume-up {
 			linux,can-disable;
 		};
 	};
+
+	wcn3988-pmu {
+		compatible = "qcom,wcn3988-pmu";
+
+		pinctrl-0 = <&sw_ctrl_default>;
+		pinctrl-names = "default";
+
+		swctrl-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
+
+		vddio-supply = <&pm4125_l7>;
+		vddxo-supply = <&pm4125_l13>;
+		vddrf-supply = <&pm4125_l10>;
+		vddch0-supply = <&pm4125_l22>;
+
+		regulators {
+			vreg_pmu_io: ldo0 {
+				regulator-name = "vreg_pmu_io";
+			};
+
+			vreg_pmu_xo: ldo1 {
+				regulator-name = "vreg_pmu_xo";
+			};
+
+			vreg_pmu_rf: ldo2 {
+				regulator-name = "vreg_pmu_rf";
+			};
+
+			vreg_pmu_ch0: ldo3 {
+				regulator-name = "vreg_pmu_ch0";
+			};
+
+			vreg_pmu_ch1: ldo4 {
+				regulator-name = "vreg_pmu_ch1";
+			};
+		};
+	};
 };
 
 &pm4125_gpios {
@@ -154,3 +194,37 @@ pm4125_l22: l22 {
 		};
 	};
 };
+
+&tlmm {
+	sw_ctrl_default: sw-ctrl-default-state {
+		pins = "gpio88";
+		function = "gpio";
+		bias-pull-down;
+	};
+};
+
+&uart8 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3988-bt";
+		max-speed = <3200000>;
+
+		vddio-supply = <&vreg_pmu_io>;
+		vddxo-supply = <&vreg_pmu_xo>;
+		vddrf-supply = <&vreg_pmu_rf>;
+		vddch0-supply = <&vreg_pmu_ch0>;
+	};
+};
+
+&wifi {
+	vdd-0.8-cx-mx-supply = <&pm4125_l7>;
+	vdd-1.8-xo-supply = <&vreg_pmu_xo>;
+	vdd-1.3-rfa-supply = <&vreg_pmu_rf>;
+	vdd-3.3-ch0-supply = <&vreg_pmu_ch0>;
+
+	qcom,calibration-variant = "Shikra_EVK";
+	firmware-name = "shikra";
+
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
index 73945bf42112..657a14ca9606 100644
--- a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
@@ -10,6 +10,10 @@
 #include "pm8150.dtsi"
 
 / {
+	aliases {
+		serial1 = &uart8;
+	};
+
 	gpio-key {
 		compatible = "gpio-keys";
 		label = "gpio-keys";
@@ -26,6 +30,50 @@ key-volume-up {
 			linux,can-disable;
 		};
 	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+		regulator-name = "wcn_3p3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	wcn3988-pmu {
+		compatible = "qcom,wcn3988-pmu";
+
+		pinctrl-0 = <&sw_ctrl_default>;
+		pinctrl-names = "default";
+
+		swctrl-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
+
+		vddio-supply = <&pm8150_s4>;
+		vddxo-supply = <&pm8150_l12>;
+		vddrf-supply = <&pm8150_l8>;
+		vddch0-supply = <&vreg_wcn_3p3>;
+
+		regulators {
+			vreg_pmu_io: ldo0 {
+				regulator-name = "vreg_pmu_io";
+			};
+
+			vreg_pmu_xo: ldo1 {
+				regulator-name = "vreg_pmu_xo";
+			};
+
+			vreg_pmu_rf: ldo2 {
+				regulator-name = "vreg_pmu_rf";
+			};
+
+			vreg_pmu_ch0: ldo3 {
+				regulator-name = "vreg_pmu_ch0";
+			};
+
+			vreg_pmu_ch1: ldo4 {
+				regulator-name = "vreg_pmu_ch1";
+			};
+		};
+	};
 };
 
 &pm8150_gpios {
@@ -168,3 +216,37 @@ pm8150_l18: l18 {
 		};
 	};
 };
+
+&tlmm {
+	sw_ctrl_default: sw-ctrl-default-state {
+		pins = "gpio88";
+		function = "gpio";
+		bias-pull-down;
+	};
+};
+
+&uart8 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3988-bt";
+		max-speed = <3200000>;
+
+		vddio-supply = <&vreg_pmu_io>;
+		vddxo-supply = <&vreg_pmu_xo>;
+		vddrf-supply = <&vreg_pmu_rf>;
+		vddch0-supply = <&vreg_pmu_ch0>;
+	};
+};
+
+&wifi {
+	vdd-0.8-cx-mx-supply = <&pm8150_s4>;
+	vdd-1.8-xo-supply = <&vreg_pmu_xo>;
+	vdd-1.3-rfa-supply = <&vreg_pmu_rf>;
+	vdd-3.3-ch0-supply = <&vreg_pmu_ch0>;
+
+	qcom,calibration-variant = "Shikra_EVK";
+	firmware-name = "shikra";
+
+	status = "okay";
+};

-- 
2.34.1

[PATCH v7 10/10] arm64: dts: qcom: shikra: Add gpio-reserved-ranges to tlmm

[Komal Bajaj]

Add gpio-reserved-ranges property to the TLMM node for both Shikra
SoM variants (CQM and IQS). These reserved GPIOs are inaccessible
from the non-secure world and dedicated to fixed functions.

Signed-off-by: Anurag Pateriya <apateriy@qti.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi | 6 ++++++
 arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
index 2fff5fe9f6d2..8ac42ff625a0 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
@@ -196,6 +196,12 @@ pm4125_l22: l22 {
 };
 
 &tlmm {
+	gpio-reserved-ranges = <6 4>, /* Fingerprint SPI */
+			       <14 4>, /* eSE SPI */
+			       <30 2>, /* NFC SPI */
+			       <138 1>, /* NFC Secure IO */
+			       <155 11>; /* eMMC Boot */
+
 	sw_ctrl_default: sw-ctrl-default-state {
 		pins = "gpio88";
 		function = "gpio";
diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
index 657a14ca9606..4ff97945274d 100644
--- a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
@@ -218,6 +218,12 @@ pm8150_l18: l18 {
 };
 
 &tlmm {
+	 gpio-reserved-ranges = <6 4>, /* Fingerprint SPI */
+			       <14 4>, /* eSE SPI */
+			       <30 2>, /* NFC SPI */
+			       <138 1>, /* NFC Secure IO */
+			       <155 11>; /* eMMC Boot */
+
 	sw_ctrl_default: sw-ctrl-default-state {
 		pins = "gpio88";
 		function = "gpio";

-- 
2.34.1

Re: [PATCH v7 06/10] arm64: dts: qcom: shikra: Enable CDSP, LPAICP and MPSS on EVK boards

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Medium] Incorrect firmware path specified for the MPSS remote processor in `shikra-iqs-evk.dts`, using the `cqs` directory instead of `iqs`.
--

--- Patch [6]: [PATCH v7 06/10] arm64: dts: qcom: shikra: Enable CDSP, LPAICP and MPSS on EVK boards ---
commit 63fe4aa2fa39f5559ca6adcfb17f05ea60b9924b
Author: Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>

arm64: dts: qcom: shikra: Enable CDSP, LPAICP and MPSS on EVK boards

This commit enables CDSP, LPAICP, and MPSS for the Qualcomm Shikra CQM,
CQS, and IQS EVK boards by adding the appropriate remoteproc nodes and
firmware paths.

> diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
> index 3003a47bd7594..727809430fd15 100644
> --- a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
> +++ b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts

[ ... ]

> @@ -23,6 +23,25 @@ chosen {
>  	};
>  };
>  
> +&remoteproc_cdsp {
> +	firmware-name = "qcom/shikra/cdsp.mbn";
> +
> +	status = "okay";
> +};
> +
> +&remoteproc_lpaicp {
> +	firmware-name = "qcom/shikra/lpaicp.mbn",
> +			"qcom/shikra/lpaicp_dtb.mbn";
> +
> +	status = "okay";
> +};
> +
> +&remoteproc_mpss {
> +	firmware-name = "qcom/shikra/cqs/qdsp6sw.mbn";

[Severity: Medium]
Should this firmware path use iqs instead of cqs?

Since this node is in the shikra-iqs-evk.dts file, using the cqs directory
looks like a copy-paste error that might cause the modem remoteproc to fail
to load the correct firmware for the IQS board.

> +
> +	status = "okay";
> +};
> +
>  &sdhc_1 {

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260720-shikra-dt-m1-v7-0-7dc99100c6dd@oss.qualcomm.com?part=6

Re: [PATCH v7 07/10] arm64: dts: qcom: shikra: Enable TSENS and thermal zones

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Medium] TSENS uplow interrupt must be routed through the MPM for thermal wakeup from sleep.
--

--- Patch [7]: [PATCH v7 07/10] arm64: dts: qcom: shikra: Enable TSENS and thermal zones ---
commit 5c7a177e376df4af941332f06d373b391bca3a3d
Author: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>

arm64: dts: qcom: shikra: Enable TSENS and thermal zones

This commit adds the TSENS node and thermal zones for the Shikra SoC.
It configures 14 thermal sensors distributed across the SoC, with hot and
maximum trip points defined at 110°C and 115°C.

> diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
> index 12e4281f7b358..3abd0a686d0e2 100644
> --- a/arch/arm64/boot/dts/qcom/shikra.dtsi
> +++ b/arch/arm64/boot/dts/qcom/shikra.dtsi

[ ... ]

> @@ -998,6 +999,18 @@ spmi_bus: spmi@1c40000 {
>  			qcom,ee = <0>;
>  		};
>  
> +		tsens0: thermal-sensor@4411000 {
> +			compatible = "qcom,shikra-tsens", "qcom,tsens-v2";
> +			reg = <0x0 0x04411000 0x0 0x1000>,
> +			      <0x0 0x04410000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH 0>,

[Severity: Medium]
Will this interrupt mapping prevent thermal wakeups from deep sleep?

The TSENS0 uplow interrupt is mapped directly to the GIC here. However, since
shikra.dtsi configures the MPM to handle this interrupt on pin 2, does this
need to be routed through the MPM instead?

It seems this should be defined using:
interrupts-extended = <&mpm 2 IRQ_TYPE_LEVEL_HIGH>

If mapped directly to the GIC, if the system heats up while suspended, it
will not wake up at the configured thermal trip points to perform thermal
mitigation or a graceful shutdown. It would eventually rely on the abrupt
hardware reset at 120°C.

> +				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH 0>;
> +			interrupt-names = "uplow",
> +					  "critical";
> +			#qcom,sensors = <14>;
> +			#thermal-sensor-cells = <1>;
> +		};
> +

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260720-shikra-dt-m1-v7-0-7dc99100c6dd@oss.qualcomm.com?part=7

Re: [PATCH v7 09/10] arm64: dts: qcom: shikra: Enable WiFi/BT on SoMs

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Critical] Incorrect voltage regulators are assigned to the WCN3988 PMU `vddio-supply` and WiFi `vdd-0.8-cx-mx-supply` rails, leading to severe under- and over-voltage risks.
--

--- Patch [9]: [PATCH v7 09/10] arm64: dts: qcom: shikra: Enable WiFi/BT on SoMs ---
commit 7b0dbc06276bce121a4707dc81431f18358503c8
Author: Komal Bajaj <komal.bajaj@oss.qualcomm.com>

arm64: dts: qcom: shikra: Enable WiFi/BT on SoMs

Shikra SoM cards include WCN3988 WiFi/Bluetooth chip, with supplies provided
by on-card PMICs. Enable both interfaces and provide the required supply and
calibration data.

> diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
> --- a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
> +++ b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi

[ ... ]

> @@ -27,6 +31,42 @@ key-volume-up {
>  			linux,can-disable;
>  		};
>  	};
> +
> +	wcn3988-pmu {
> +		compatible = "qcom,wcn3988-pmu";
> +
> +		pinctrl-0 = <&sw_ctrl_default>;
> +		pinctrl-names = "default";
> +
> +		swctrl-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
> +
> +		vddio-supply = <&pm4125_l7>;

[Severity: Critical]
Does this code assign a 0.664V regulator to a 1.8V supply in wcn3988-pmu?

The WCN3988 PMU's vddio-supply expects 1.8V, but pm4125_l7 is typically 0.664V.
Could this regression cause an undervoltage that prevents digital I/O
communication?

> +		vddxo-supply = <&pm4125_l13>;
> +		vddrf-supply = <&pm4125_l10>;

[ ... ]

> diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
> --- a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi
> +++ b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi

[ ... ]

> +&wifi {
> +	vdd-0.8-cx-mx-supply = <&pm8150_s4>;

[Severity: Critical]
Does this assignment cause an overvoltage regression in the wifi node?

The vdd-0.8-cx-mx-supply requires ~0.8V, but pm8150_s4 has a 1.08V to 2.04V
range (typically 1.8V), which could lead to hardware damage on the IQS SoM.

> +	vdd-1.8-xo-supply = <&vreg_pmu_xo>;
> +	vdd-1.3-rfa-supply = <&vreg_pmu_rf>;

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260720-shikra-dt-m1-v7-0-7dc99100c6dd@oss.qualcomm.com?part=9

Re: [PATCH v7 05/10] arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 2 potential issue(s) to consider:
- [Low] Incorrect IRQ type `IRQ_TYPE_NONE` specified for SMP2P interrupts in `remoteproc_lpaicp` node.
- [Low] Semantic API Violation: Usage of RPMh macro `RPMHPD_CX` with an RPM SMD power controller (`rpmpd`).
--

--- Patch [5]: [PATCH v7 05/10] arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes ---
commit 65c0930ecad74d3ed9ab1c696c97ce9cf5c374b0
Author: Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>

arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes
    
Add nodes for remoteproc PAS loader for CDSP, LPAICP, MPSS subsystem.

> diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
> --- a/arch/arm64/boot/dts/qcom/shikra.dtsi
> +++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
[ ... ]
> @@ -1813,6 +1813,170 @@ &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
>  			};
>  		};
>  
> +		remoteproc_mpss: remoteproc@6080000 {
> +			compatible = "qcom,shikra-mpss-pas";
> +			reg = <0x0 0x06080000 0x0 0x100>;
[ ... ]
> +			power-domains = <&rpmpd RPMHPD_CX>;

[Severity: Low]
Is this using the correct power domain macro? The Shikra SoC uses an RPM SMD 
power controller (rpmpd), not RPMh, so shouldn't this be RPMPD_VDDCX instead of
RPMHPD_CX?

> +
> +			memory-region = <&mpss_wlan_mem>;
[ ... ]
> +		remoteproc_cdsp: remoteproc@b300000 {
> +			compatible = "qcom,shikra-cdsp-pas";
> +			reg = <0x0 0x0b300000 0x0 0x100000>;
[ ... ]
> +			power-domains = <&rpmpd RPMHPD_CX>;

[Severity: Low]
Similar to the remoteproc_mpss node, shouldn't this use RPMPD_VDDCX instead of
the RPMh macro RPMHPD_CX?

> +
> +			memory-region = <&cdsp_mem>;
[ ... ]
> +		remoteproc_lpaicp: remoteproc@b800000 {
> +			compatible = "qcom,shikra-lpaicp-pas";
> +			reg = <0x0 0x0b800000 0x0 0x200000>;
> +
> +			interrupts-extended = <&intc GIC_SPI 257 IRQ_TYPE_EDGE_RISING 0>,
> +					      <&lmcu_smp2p_in 0 IRQ_TYPE_NONE>,
> +					      <&lmcu_smp2p_in 1 IRQ_TYPE_NONE>,
> +					      <&lmcu_smp2p_in 2 IRQ_TYPE_NONE>,
> +					      <&lmcu_smp2p_in 3 IRQ_TYPE_NONE>;

[Severity: Low]
Are these lmcu_smp2p_in interrupts correctly defined as IRQ_TYPE_NONE? The 
hardware SMP2P interrupts are edge-triggered, so should these be specified as 
IRQ_TYPE_EDGE_RISING instead?

> +
> +			interrupt-names = "wdog",
> +					  "fatal",
> +					  "ready",
> +					  "handover",
> +					  "stop-ack";
[ ... ]

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260720-shikra-dt-m1-v7-0-7dc99100c6dd@oss.qualcomm.com?part=5

Re: [PATCH v7 10/10] arm64: dts: qcom: shikra: Add gpio-reserved-ranges to tlmm

[Dmitry Baryshkov]

On Mon, Jul 20, 2026 at 04:19:26PM +0530, Komal Bajaj wrote:
> Add gpio-reserved-ranges property to the TLMM node for both Shikra
> SoM variants (CQM and IQS). These reserved GPIOs are inaccessible
> from the non-secure world and dedicated to fixed functions.
> 
> Signed-off-by: Anurag Pateriya <apateriy@qti.qualcomm.com>
> Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>

Who is the author of the patch? Why does it have two SoBs? Should there
be a Co-developed-by?

Other than that:

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>


> ---
>  arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi | 6 ++++++
>  arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 6 ++++++
>  2 files changed, 12 insertions(+)

-- 
With best wishes
Dmitry