* [PATCH v3 1/6] dt-bindings: PCI: qcom,pcie-sm8550: move SM8550 to dedicated schema
2024-01-26 8:56 [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
@ 2024-01-26 8:56 ` Krzysztof Kozlowski
2024-01-26 8:56 ` [PATCH v3 2/6] dt-bindings: PCI: qcom,pcie-sm8450: move SM8450 " Krzysztof Kozlowski
` (6 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-01-26 8:56 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Lorenzo Pieralisi,
Krzysztof Wilczyński, Bjorn Helgaas, Krzysztof Kozlowski,
Rob Herring, Conor Dooley, Manivannan Sadhasivam
Cc: linux-arm-msm, linux-pci, devicetree, linux-kernel, Rob Herring,
Manivannan Sadhasivam, Krzysztof Kozlowski
The qcom,pcie.yaml binding file containing all possible Qualcomm SoC
PCIe root complexes gets quite complicated with numerous if:then:
conditions customizing clocks, interrupts, regs and resets. Adding and
reviewing new devices is difficult, so simplify it by having shared
common binding and file with only one group of compatible devices:
1. Copy all common qcom,pcie.yaml properties (so everything except
supplies) to a new shared qcom,pcie-common.yaml schema.
2. Move SM8550 PCIe compatible devices to dedicated binding file.
This creates equivalent SM8550 schema file, except:
- Missing required compatible which is actually redundant.
- Expecting eight MSI interrupts, instead of only one, which was
incomplete hardware description.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../devicetree/bindings/pci/qcom,pcie-common.yaml | 98 ++++++++++++
.../devicetree/bindings/pci/qcom,pcie-sm8550.yaml | 171 +++++++++++++++++++++
.../devicetree/bindings/pci/qcom,pcie.yaml | 38 -----
3 files changed, 269 insertions(+), 38 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-common.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-common.yaml
new file mode 100644
index 000000000000..125136176f93
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-common.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/qcom,pcie-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PCI Express Root Complex Common Properties
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+properties:
+ reg:
+ minItems: 4
+ maxItems: 6
+
+ reg-names:
+ minItems: 4
+ maxItems: 6
+
+ interrupts:
+ minItems: 1
+ maxItems: 8
+
+ interrupt-names:
+ minItems: 1
+ maxItems: 8
+
+ iommu-map:
+ minItems: 1
+ maxItems: 16
+
+ clocks:
+ minItems: 3
+ maxItems: 13
+
+ clock-names:
+ minItems: 3
+ maxItems: 13
+
+ dma-coherent: true
+
+ interconnects:
+ maxItems: 2
+
+ interconnect-names:
+ items:
+ - const: pcie-mem
+ - const: cpu-pcie
+
+ phys:
+ maxItems: 1
+
+ phy-names:
+ items:
+ - const: pciephy
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ minItems: 1
+ maxItems: 12
+
+ reset-names:
+ minItems: 1
+ maxItems: 12
+
+ perst-gpios:
+ description: GPIO controlled connection to PERST# signal
+ maxItems: 1
+
+ wake-gpios:
+ description: GPIO controlled connection to WAKE# signal
+ maxItems: 1
+
+required:
+ - reg
+ - reg-names
+ - interrupt-map-mask
+ - interrupt-map
+ - clocks
+ - clock-names
+
+anyOf:
+ - required:
+ - interrupts
+ - interrupt-names
+ - "#interrupt-cells"
+ - required:
+ - msi-map
+ - msi-map-mask
+
+allOf:
+ - $ref: /schemas/pci/pci-bus.yaml#
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
new file mode 100644
index 000000000000..24cb38673581
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
@@ -0,0 +1,171 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/qcom,pcie-sm8550.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8550 PCI Express Root Complex
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM8550 SoC (and compatible) PCIe root complex controller is based on
+ the Synopsys DesignWare PCIe IP.
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,pcie-sm8550
+ - items:
+ - enum:
+ - qcom,pcie-sm8650
+ - const: qcom,pcie-sm8550
+
+ reg:
+ minItems: 5
+ maxItems: 6
+
+ reg-names:
+ minItems: 5
+ items:
+ - const: parf # Qualcomm specific registers
+ - const: dbi # DesignWare PCIe registers
+ - const: elbi # External local bus interface registers
+ - const: atu # ATU address space
+ - const: config # PCIe configuration space
+ - const: mhi # MHI registers
+
+ clocks:
+ minItems: 7
+ maxItems: 8
+
+ clock-names:
+ minItems: 7
+ items:
+ - const: aux # Auxiliary clock
+ - const: cfg # Configuration clock
+ - const: bus_master # Master AXI clock
+ - const: bus_slave # Slave AXI clock
+ - const: slave_q2a # Slave Q2A clock
+ - const: ddrss_sf_tbu # PCIe SF TBU clock
+ - const: noc_aggr # Aggre NoC PCIe AXI clock
+ - const: cnoc_sf_axi # Config NoC PCIe1 AXI clock
+
+ interrupts:
+ minItems: 8
+ maxItems: 8
+
+ interrupt-names:
+ items:
+ - const: msi0
+ - const: msi1
+ - const: msi2
+ - const: msi3
+ - const: msi4
+ - const: msi5
+ - const: msi6
+ - const: msi7
+
+ resets:
+ minItems: 1
+ maxItems: 2
+
+ reset-names:
+ minItems: 1
+ items:
+ - const: pci # PCIe core reset
+ - const: link_down # PCIe link down reset
+
+allOf:
+ - $ref: qcom,pcie-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,sm8550-gcc.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interconnect/qcom,sm8550-rpmh.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pcie@1c00000 {
+ compatible = "qcom,pcie-sm8550";
+ reg = <0 0x01c00000 0 0x3000>,
+ <0 0x60000000 0 0xf1d>,
+ <0 0x60000f20 0 0xa8>,
+ <0 0x60001000 0 0x1000>,
+ <0 0x60100000 0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
+ <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x3d00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ num-lanes = <2>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr";
+
+ dma-coherent;
+
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3",
+ "msi4", "msi5", "msi6", "msi7";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ interconnects = <&pcie_noc MASTER_PCIE_0 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &cnoc_main SLAVE_PCIE_0 0>;
+ interconnect-names = "pcie-mem", "cpu-pcie";
+
+ iommu-map = <0x0 &apps_smmu 0x1400 0x1>,
+ <0x100 &apps_smmu 0x1401 0x1>;
+
+ phys = <&pcie0_phy>;
+ phy-names = "pciephy";
+
+ pinctrl-0 = <&pcie0_default_state>;
+ pinctrl-names = "default";
+
+ power-domains = <&gcc PCIE_0_GDSC>;
+
+ resets = <&gcc GCC_PCIE_0_BCR>;
+ reset-names = "pci";
+
+ perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index a93ab3b54066..3b7dd9a4ef60 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -40,11 +40,6 @@ properties:
- qcom,pcie-sm8350
- qcom,pcie-sm8450-pcie0
- qcom,pcie-sm8450-pcie1
- - qcom,pcie-sm8550
- - items:
- - enum:
- - qcom,pcie-sm8650
- - const: qcom,pcie-sm8550
- items:
- const: qcom,pcie-msm8998
- const: qcom,pcie-msm8996
@@ -226,7 +221,6 @@ allOf:
- qcom,pcie-sm8350
- qcom,pcie-sm8450-pcie0
- qcom,pcie-sm8450-pcie1
- - qcom,pcie-sm8550
then:
properties:
reg:
@@ -715,37 +709,6 @@ allOf:
items:
- const: pci # PCIe core reset
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,pcie-sm8550
- then:
- properties:
- clocks:
- minItems: 7
- maxItems: 8
- clock-names:
- minItems: 7
- items:
- - const: aux # Auxiliary clock
- - const: cfg # Configuration clock
- - const: bus_master # Master AXI clock
- - const: bus_slave # Slave AXI clock
- - const: slave_q2a # Slave Q2A clock
- - const: ddrss_sf_tbu # PCIe SF TBU clock
- - const: noc_aggr # Aggre NoC PCIe AXI clock
- - const: cnoc_sf_axi # Config NoC PCIe1 AXI clock
- resets:
- minItems: 1
- maxItems: 2
- reset-names:
- minItems: 1
- items:
- - const: pci # PCIe core reset
- - const: link_down # PCIe link down reset
-
- if:
properties:
compatible:
@@ -883,7 +846,6 @@ allOf:
- qcom,pcie-sm8350
- qcom,pcie-sm8450-pcie0
- qcom,pcie-sm8450-pcie1
- - qcom,pcie-sm8550
then:
oneOf:
- properties:
--
2.34.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v3 2/6] dt-bindings: PCI: qcom,pcie-sm8450: move SM8450 to dedicated schema
2024-01-26 8:56 [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
2024-01-26 8:56 ` [PATCH v3 1/6] dt-bindings: PCI: qcom,pcie-sm8550: move SM8550 to dedicated schema Krzysztof Kozlowski
@ 2024-01-26 8:56 ` Krzysztof Kozlowski
2024-01-30 22:49 ` Rob Herring
2024-01-26 8:56 ` [PATCH v3 3/6] dt-bindings: PCI: qcom,pcie-sm8250: move SM8250 " Krzysztof Kozlowski
` (5 subsequent siblings)
7 siblings, 1 reply; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-01-26 8:56 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Lorenzo Pieralisi,
Krzysztof Wilczyński, Bjorn Helgaas, Krzysztof Kozlowski,
Rob Herring, Conor Dooley, Manivannan Sadhasivam
Cc: linux-arm-msm, linux-pci, devicetree, linux-kernel,
Manivannan Sadhasivam, Krzysztof Kozlowski
Move SM8450 PCIe devices from qcom,pcie.yaml binding to a dedicated file
to make reviewing easier.
This creates equivalent schema file, except:
- Missing required compatible which is actually redundant.
- Expecting eight MSI interrupts, instead of only one, which was
incomplete hardware description.
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../devicetree/bindings/pci/qcom,pcie-sm8450.yaml | 178 +++++++++++++++++++++
.../devicetree/bindings/pci/qcom,pcie.yaml | 67 --------
2 files changed, 178 insertions(+), 67 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
new file mode 100644
index 000000000000..1496d6993ab4
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
@@ -0,0 +1,178 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/qcom,pcie-sm8450.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8450 PCI Express Root Complex
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM8450 SoC PCIe root complex controller is based on the Synopsys
+ DesignWare PCIe IP.
+
+properties:
+ compatible:
+ enum:
+ - qcom,pcie-sm8450-pcie0
+ - qcom,pcie-sm8450-pcie1
+
+ reg:
+ minItems: 5
+ maxItems: 6
+
+ reg-names:
+ minItems: 5
+ items:
+ - const: parf # Qualcomm specific registers
+ - const: dbi # DesignWare PCIe registers
+ - const: elbi # External local bus interface registers
+ - const: atu # ATU address space
+ - const: config # PCIe configuration space
+ - const: mhi # MHI registers
+
+ clocks:
+ minItems: 11
+ maxItems: 12
+
+ clock-names:
+ minItems: 11
+ items:
+ - const: pipe # PIPE clock
+ - const: pipe_mux # PIPE MUX
+ - const: phy_pipe # PIPE output clock
+ - const: ref # REFERENCE clock
+ - const: aux # Auxiliary clock
+ - const: cfg # Configuration clock
+ - const: bus_master # Master AXI clock
+ - const: bus_slave # Slave AXI clock
+ - const: slave_q2a # Slave Q2A clock
+ - const: ddrss_sf_tbu # PCIe SF TBU clock
+ - enum: [aggre0, aggre1] # Aggre NoC PCIe0/1 AXI clock
+ - const: aggre1 # Aggre NoC PCIe1 AXI clock
+
+ interrupts:
+ minItems: 8
+ maxItems: 8
+
+ interrupt-names:
+ items:
+ - const: msi0
+ - const: msi1
+ - const: msi2
+ - const: msi3
+ - const: msi4
+ - const: msi5
+ - const: msi6
+ - const: msi7
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: pci
+
+allOf:
+ - $ref: qcom,pcie-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sm8450.h>
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interconnect/qcom,sm8450.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pcie@1c00000 {
+ compatible = "qcom,pcie-sm8450-pcie0";
+ reg = <0 0x01c00000 0 0x3000>,
+ <0 0x60000000 0 0xf1d>,
+ <0 0x60000f20 0 0xa8>,
+ <0 0x60001000 0 0x1000>,
+ <0 0x60100000 0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
+ <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x3d00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ max-link-speed = <2>;
+ num-lanes = <1>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
+ <&gcc GCC_PCIE_0_PIPE_CLK_SRC>,
+ <&pcie0_phy>,
+ <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_0_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_1_AXI_CLK>;
+ clock-names = "pipe",
+ "pipe_mux",
+ "phy_pipe",
+ "ref",
+ "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "aggre0",
+ "aggre1";
+
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3",
+ "msi4", "msi5", "msi6", "msi7";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+ msi-map = <0x0 &gic_its 0x5981 0x1>,
+ <0x100 &gic_its 0x5980 0x1>;
+ msi-map-mask = <0xff00>;
+
+ iommu-map = <0x0 &apps_smmu 0x1c00 0x1>,
+ <0x100 &apps_smmu 0x1c01 0x1>;
+
+ phys = <&pcie0_phy>;
+ phy-names = "pciephy";
+
+ pinctrl-0 = <&pcie0_default_state>;
+ pinctrl-names = "default";
+
+ power-domains = <&gcc PCIE_0_GDSC>;
+
+ resets = <&gcc GCC_PCIE_0_BCR>;
+ reset-names = "pci";
+
+ perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 3b7dd9a4ef60..791ddab8ddc7 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -38,8 +38,6 @@ properties:
- qcom,pcie-sm8150
- qcom,pcie-sm8250
- qcom,pcie-sm8350
- - qcom,pcie-sm8450-pcie0
- - qcom,pcie-sm8450-pcie1
- items:
- const: qcom,pcie-msm8998
- const: qcom,pcie-msm8996
@@ -219,8 +217,6 @@ allOf:
- qcom,pcie-sdx55
- qcom,pcie-sm8250
- qcom,pcie-sm8350
- - qcom,pcie-sm8450-pcie0
- - qcom,pcie-sm8450-pcie1
then:
properties:
reg:
@@ -648,67 +644,6 @@ allOf:
items:
- const: pci # PCIe core reset
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,pcie-sm8450-pcie0
- then:
- properties:
- clocks:
- minItems: 12
- maxItems: 12
- clock-names:
- items:
- - const: pipe # PIPE clock
- - const: pipe_mux # PIPE MUX
- - const: phy_pipe # PIPE output clock
- - const: ref # REFERENCE clock
- - const: aux # Auxiliary clock
- - const: cfg # Configuration clock
- - const: bus_master # Master AXI clock
- - const: bus_slave # Slave AXI clock
- - const: slave_q2a # Slave Q2A clock
- - const: ddrss_sf_tbu # PCIe SF TBU clock
- - const: aggre0 # Aggre NoC PCIe0 AXI clock
- - const: aggre1 # Aggre NoC PCIe1 AXI clock
- resets:
- maxItems: 1
- reset-names:
- items:
- - const: pci # PCIe core reset
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,pcie-sm8450-pcie1
- then:
- properties:
- clocks:
- minItems: 11
- maxItems: 11
- clock-names:
- items:
- - const: pipe # PIPE clock
- - const: pipe_mux # PIPE MUX
- - const: phy_pipe # PIPE output clock
- - const: ref # REFERENCE clock
- - const: aux # Auxiliary clock
- - const: cfg # Configuration clock
- - const: bus_master # Master AXI clock
- - const: bus_slave # Slave AXI clock
- - const: slave_q2a # Slave Q2A clock
- - const: ddrss_sf_tbu # PCIe SF TBU clock
- - const: aggre1 # Aggre NoC PCIe1 AXI clock
- resets:
- maxItems: 1
- reset-names:
- items:
- - const: pci # PCIe core reset
-
- if:
properties:
compatible:
@@ -844,8 +779,6 @@ allOf:
- qcom,pcie-sm8150
- qcom,pcie-sm8250
- qcom,pcie-sm8350
- - qcom,pcie-sm8450-pcie0
- - qcom,pcie-sm8450-pcie1
then:
oneOf:
- properties:
--
2.34.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH v3 2/6] dt-bindings: PCI: qcom,pcie-sm8450: move SM8450 to dedicated schema
2024-01-26 8:56 ` [PATCH v3 2/6] dt-bindings: PCI: qcom,pcie-sm8450: move SM8450 " Krzysztof Kozlowski
@ 2024-01-30 22:49 ` Rob Herring
0 siblings, 0 replies; 11+ messages in thread
From: Rob Herring @ 2024-01-30 22:49 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Konrad Dybcio, Conor Dooley, Manivannan Sadhasivam, Rob Herring,
linux-arm-msm, linux-kernel, linux-pci, Krzysztof Kozlowski,
Manivannan Sadhasivam, devicetree, Bjorn Andersson,
Krzysztof Wilczyński, Lorenzo Pieralisi, Bjorn Helgaas
On Fri, 26 Jan 2024 09:56:43 +0100, Krzysztof Kozlowski wrote:
> Move SM8450 PCIe devices from qcom,pcie.yaml binding to a dedicated file
> to make reviewing easier.
>
> This creates equivalent schema file, except:
> - Missing required compatible which is actually redundant.
> - Expecting eight MSI interrupts, instead of only one, which was
> incomplete hardware description.
>
> Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
> .../devicetree/bindings/pci/qcom,pcie-sm8450.yaml | 178 +++++++++++++++++++++
> .../devicetree/bindings/pci/qcom,pcie.yaml | 67 --------
> 2 files changed, 178 insertions(+), 67 deletions(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH v3 3/6] dt-bindings: PCI: qcom,pcie-sm8250: move SM8250 to dedicated schema
2024-01-26 8:56 [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
2024-01-26 8:56 ` [PATCH v3 1/6] dt-bindings: PCI: qcom,pcie-sm8550: move SM8550 to dedicated schema Krzysztof Kozlowski
2024-01-26 8:56 ` [PATCH v3 2/6] dt-bindings: PCI: qcom,pcie-sm8450: move SM8450 " Krzysztof Kozlowski
@ 2024-01-26 8:56 ` Krzysztof Kozlowski
2024-01-26 8:56 ` [PATCH v3 4/6] dt-bindings: PCI: qcom,pcie-sm8150: move SM8150 " Krzysztof Kozlowski
` (4 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-01-26 8:56 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Lorenzo Pieralisi,
Krzysztof Wilczyński, Bjorn Helgaas, Krzysztof Kozlowski,
Rob Herring, Conor Dooley, Manivannan Sadhasivam
Cc: linux-arm-msm, linux-pci, devicetree, linux-kernel, Rob Herring,
Manivannan Sadhasivam, Krzysztof Kozlowski
Move SM8250 PCIe devices from qcom,pcie.yaml binding to a dedicated file
to make reviewing easier.
This creates equivalent schema file, except:
- Missing required compatible which is actually redundant.
- Expecting eight MSI interrupts, instead of only one, which was
incomplete hardware description.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../devicetree/bindings/pci/qcom,pcie-sm8250.yaml | 173 +++++++++++++++++++++
.../devicetree/bindings/pci/qcom,pcie.yaml | 48 ------
2 files changed, 173 insertions(+), 48 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml
new file mode 100644
index 000000000000..4d060bce6f9d
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml
@@ -0,0 +1,173 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/qcom,pcie-sm8250.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8250 PCI Express Root Complex
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM8250 SoC PCIe root complex controller is based on the Synopsys
+ DesignWare PCIe IP.
+
+properties:
+ compatible:
+ const: qcom,pcie-sm8250
+
+ reg:
+ minItems: 5
+ maxItems: 6
+
+ reg-names:
+ minItems: 5
+ items:
+ - const: parf # Qualcomm specific registers
+ - const: dbi # DesignWare PCIe registers
+ - const: elbi # External local bus interface registers
+ - const: atu # ATU address space
+ - const: config # PCIe configuration space
+ - const: mhi # MHI registers
+
+ clocks:
+ minItems: 8
+ maxItems: 9
+
+ clock-names:
+ # Unfortunately the "optional" ref clock is used in the middle of the list
+ oneOf:
+ - items:
+ - const: pipe # PIPE clock
+ - const: aux # Auxiliary clock
+ - const: cfg # Configuration clock
+ - const: bus_master # Master AXI clock
+ - const: bus_slave # Slave AXI clock
+ - const: slave_q2a # Slave Q2A clock
+ - const: ref # REFERENCE clock
+ - const: tbu # PCIe TBU clock
+ - const: ddrss_sf_tbu # PCIe SF TBU clock
+ - items:
+ - const: pipe # PIPE clock
+ - const: aux # Auxiliary clock
+ - const: cfg # Configuration clock
+ - const: bus_master # Master AXI clock
+ - const: bus_slave # Slave AXI clock
+ - const: slave_q2a # Slave Q2A clock
+ - const: tbu # PCIe TBU clock
+ - const: ddrss_sf_tbu # PCIe SF TBU clock
+
+ interrupts:
+ minItems: 8
+ maxItems: 8
+
+ interrupt-names:
+ items:
+ - const: msi0
+ - const: msi1
+ - const: msi2
+ - const: msi3
+ - const: msi4
+ - const: msi5
+ - const: msi6
+ - const: msi7
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: pci
+
+allOf:
+ - $ref: qcom,pcie-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sm8250.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interconnect/qcom,sm8250.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pcie@1c00000 {
+ compatible = "qcom,pcie-sm8250";
+ reg = <0 0x01c00000 0 0x3000>,
+ <0 0x60000000 0 0xf1d>,
+ <0 0x60000f20 0 0xa8>,
+ <0 0x60001000 0 0x1000>,
+ <0 0x60100000 0 0x100000>,
+ <0 0x01c03000 0 0x1000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
+ <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x3d00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ num-lanes = <1>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
+ <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>;
+ clock-names = "pipe",
+ "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "tbu",
+ "ddrss_sf_tbu";
+
+ dma-coherent;
+
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3",
+ "msi4", "msi5", "msi6", "msi7";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ iommu-map = <0x0 &apps_smmu 0x1c00 0x1>,
+ <0x100 &apps_smmu 0x1c01 0x1>;
+
+ phys = <&pcie0_phy>;
+ phy-names = "pciephy";
+
+ pinctrl-0 = <&pcie0_default_state>;
+ pinctrl-names = "default";
+
+ power-domains = <&gcc PCIE_0_GDSC>;
+
+ resets = <&gcc GCC_PCIE_0_BCR>;
+ reset-names = "pci";
+
+ perst-gpios = <&tlmm 79 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 791ddab8ddc7..14341d210063 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -36,7 +36,6 @@ properties:
- qcom,pcie-sdm845
- qcom,pcie-sdx55
- qcom,pcie-sm8150
- - qcom,pcie-sm8250
- qcom,pcie-sm8350
- items:
- const: qcom,pcie-msm8998
@@ -215,7 +214,6 @@ allOf:
- qcom,pcie-sc8180x
- qcom,pcie-sc8280xp
- qcom,pcie-sdx55
- - qcom,pcie-sm8250
- qcom,pcie-sm8350
then:
properties:
@@ -570,51 +568,6 @@ allOf:
items:
- const: pci # PCIe core reset
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,pcie-sm8250
- then:
- oneOf:
- # Unfortunately the "optional" ref clock is used in the middle of the list
- - properties:
- clocks:
- minItems: 9
- maxItems: 9
- clock-names:
- items:
- - const: pipe # PIPE clock
- - const: aux # Auxiliary clock
- - const: cfg # Configuration clock
- - const: bus_master # Master AXI clock
- - const: bus_slave # Slave AXI clock
- - const: slave_q2a # Slave Q2A clock
- - const: ref # REFERENCE clock
- - const: tbu # PCIe TBU clock
- - const: ddrss_sf_tbu # PCIe SF TBU clock
- - properties:
- clocks:
- minItems: 8
- maxItems: 8
- clock-names:
- items:
- - const: pipe # PIPE clock
- - const: aux # Auxiliary clock
- - const: cfg # Configuration clock
- - const: bus_master # Master AXI clock
- - const: bus_slave # Slave AXI clock
- - const: slave_q2a # Slave Q2A clock
- - const: tbu # PCIe TBU clock
- - const: ddrss_sf_tbu # PCIe SF TBU clock
- properties:
- resets:
- maxItems: 1
- reset-names:
- items:
- - const: pci # PCIe core reset
-
- if:
properties:
compatible:
@@ -777,7 +730,6 @@ allOf:
- qcom,pcie-sc8180x
- qcom,pcie-sdm845
- qcom,pcie-sm8150
- - qcom,pcie-sm8250
- qcom,pcie-sm8350
then:
oneOf:
--
2.34.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v3 4/6] dt-bindings: PCI: qcom,pcie-sm8150: move SM8150 to dedicated schema
2024-01-26 8:56 [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
` (2 preceding siblings ...)
2024-01-26 8:56 ` [PATCH v3 3/6] dt-bindings: PCI: qcom,pcie-sm8250: move SM8250 " Krzysztof Kozlowski
@ 2024-01-26 8:56 ` Krzysztof Kozlowski
2024-01-26 8:56 ` [PATCH v3 5/6] dt-bindings: PCI: qcom,pcie-sm8350: move SM8350 " Krzysztof Kozlowski
` (3 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-01-26 8:56 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Lorenzo Pieralisi,
Krzysztof Wilczyński, Bjorn Helgaas, Krzysztof Kozlowski,
Rob Herring, Conor Dooley, Manivannan Sadhasivam
Cc: linux-arm-msm, linux-pci, devicetree, linux-kernel, Rob Herring,
Manivannan Sadhasivam, Krzysztof Kozlowski
Move SM8150 PCIe devices from qcom,pcie.yaml binding to a dedicated file
to make reviewing easier.
This creates equivalent schema file, except:
- Missing required compatible which is actually redundant.
- Expecting eight MSI interrupts, instead of only one, which was
incomplete hardware description.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../devicetree/bindings/pci/qcom,pcie-sm8150.yaml | 158 +++++++++++++++++++++
.../devicetree/bindings/pci/qcom,pcie.yaml | 29 ----
2 files changed, 158 insertions(+), 29 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml
new file mode 100644
index 000000000000..9d569644fda9
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml
@@ -0,0 +1,158 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/qcom,pcie-sm8150.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8150 PCI Express Root Complex
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM8150 SoC PCIe root complex controller is based on the Synopsys
+ DesignWare PCIe IP.
+
+properties:
+ compatible:
+ const: qcom,pcie-sm8150
+
+ reg:
+ minItems: 5
+ maxItems: 6
+
+ reg-names:
+ minItems: 5
+ items:
+ - const: parf # Qualcomm specific registers
+ - const: dbi # DesignWare PCIe registers
+ - const: elbi # External local bus interface registers
+ - const: atu # ATU address space
+ - const: config # PCIe configuration space
+ - const: mhi # MHI registers
+
+ clocks:
+ minItems: 8
+ maxItems: 8
+
+ clock-names:
+ items:
+ - const: pipe # PIPE clock
+ - const: aux # Auxiliary clock
+ - const: cfg # Configuration clock
+ - const: bus_master # Master AXI clock
+ - const: bus_slave # Slave AXI clock
+ - const: slave_q2a # Slave Q2A clock
+ - const: tbu # PCIe TBU clock
+ - const: ref # REFERENCE clock
+
+ interrupts:
+ minItems: 8
+ maxItems: 8
+
+ interrupt-names:
+ items:
+ - const: msi0
+ - const: msi1
+ - const: msi2
+ - const: msi3
+ - const: msi4
+ - const: msi5
+ - const: msi6
+ - const: msi7
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: pci
+
+allOf:
+ - $ref: qcom,pcie-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sm8150.h>
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interconnect/qcom,sm8150.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ pcie@1c00000 {
+ compatible = "qcom,pcie-sm8150";
+ reg = <0 0x01c00000 0 0x3000>,
+ <0 0x60000000 0 0xf1d>,
+ <0 0x60000f20 0 0xa8>,
+ <0 0x60001000 0 0x1000>,
+ <0 0x60100000 0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
+ <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x3d00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ num-lanes = <1>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
+ <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "pipe",
+ "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "tbu",
+ "ref";
+
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3",
+ "msi4", "msi5", "msi6", "msi7";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ iommu-map = <0x0 &apps_smmu 0x1d80 0x1>,
+ <0x100 &apps_smmu 0x1d81 0x1>;
+
+ phys = <&pcie0_phy>;
+ phy-names = "pciephy";
+
+ pinctrl-0 = <&pcie0_default_state>;
+ pinctrl-names = "default";
+
+ power-domains = <&gcc PCIE_0_GDSC>;
+
+ resets = <&gcc GCC_PCIE_0_BCR>;
+ reset-names = "pci";
+
+ perst-gpios = <&tlmm 35 GPIO_ACTIVE_HIGH>;
+ wake-gpios = <&tlmm 37 GPIO_ACTIVE_HIGH>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 14341d210063..47888b5b1a13 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -35,7 +35,6 @@ properties:
- qcom,pcie-sc8280xp
- qcom,pcie-sdm845
- qcom,pcie-sdx55
- - qcom,pcie-sm8150
- qcom,pcie-sm8350
- items:
- const: qcom,pcie-msm8998
@@ -541,33 +540,6 @@ allOf:
items:
- const: pci # PCIe core reset
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,pcie-sm8150
- then:
- properties:
- clocks:
- minItems: 8
- maxItems: 8
- clock-names:
- items:
- - const: pipe # PIPE clock
- - const: aux # Auxiliary clock
- - const: cfg # Configuration clock
- - const: bus_master # Master AXI clock
- - const: bus_slave # Slave AXI clock
- - const: slave_q2a # Slave Q2A clock
- - const: tbu # PCIe TBU clock
- - const: ref # REFERENCE clock
- resets:
- maxItems: 1
- reset-names:
- items:
- - const: pci # PCIe core reset
-
- if:
properties:
compatible:
@@ -729,7 +701,6 @@ allOf:
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sdm845
- - qcom,pcie-sm8150
- qcom,pcie-sm8350
then:
oneOf:
--
2.34.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v3 5/6] dt-bindings: PCI: qcom,pcie-sm8350: move SM8350 to dedicated schema
2024-01-26 8:56 [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
` (3 preceding siblings ...)
2024-01-26 8:56 ` [PATCH v3 4/6] dt-bindings: PCI: qcom,pcie-sm8150: move SM8150 " Krzysztof Kozlowski
@ 2024-01-26 8:56 ` Krzysztof Kozlowski
2024-01-26 8:56 ` [PATCH v3 6/6] dt-bindings: PCI: qcom,pcie-sc8280xp: move SC8280XP " Krzysztof Kozlowski
` (2 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-01-26 8:56 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Lorenzo Pieralisi,
Krzysztof Wilczyński, Bjorn Helgaas, Krzysztof Kozlowski,
Rob Herring, Conor Dooley, Manivannan Sadhasivam
Cc: linux-arm-msm, linux-pci, devicetree, linux-kernel, Rob Herring,
Manivannan Sadhasivam, Krzysztof Kozlowski
Move SM8350 PCIe devices from qcom,pcie.yaml binding to a dedicated file
to make reviewing easier.
This creates equivalent schema file, except:
- Missing required compatible which is actually redundant.
- Expecting eight MSI interrupts, instead of only one, which was
incomplete hardware description.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../devicetree/bindings/pci/qcom,pcie-sm8350.yaml | 184 +++++++++++++++++++++
.../devicetree/bindings/pci/qcom,pcie.yaml | 32 ----
2 files changed, 184 insertions(+), 32 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml
new file mode 100644
index 000000000000..9eb6e457b07f
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml
@@ -0,0 +1,184 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/qcom,pcie-sm8350.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8350 PCI Express Root Complex
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM8350 SoC PCIe root complex controller is based on the Synopsys
+ DesignWare PCIe IP.
+
+properties:
+ compatible:
+ const: qcom,pcie-sm8350
+
+ reg:
+ minItems: 5
+ maxItems: 6
+
+ reg-names:
+ minItems: 5
+ items:
+ - const: parf # Qualcomm specific registers
+ - const: dbi # DesignWare PCIe registers
+ - const: elbi # External local bus interface registers
+ - const: atu # ATU address space
+ - const: config # PCIe configuration space
+ - const: mhi # MHI registers
+
+ clocks:
+ minItems: 8
+ maxItems: 9
+
+ clock-names:
+ minItems: 8
+ items:
+ - const: aux # Auxiliary clock
+ - const: cfg # Configuration clock
+ - const: bus_master # Master AXI clock
+ - const: bus_slave # Slave AXI clock
+ - const: slave_q2a # Slave Q2A clock
+ - const: tbu # PCIe TBU clock
+ - const: ddrss_sf_tbu # PCIe SF TBU clock
+ - const: aggre1 # Aggre NoC PCIe1 AXI clock
+ - const: aggre0 # Aggre NoC PCIe0 AXI clock
+
+ interrupts:
+ minItems: 8
+ maxItems: 8
+
+ interrupt-names:
+ items:
+ - const: msi0
+ - const: msi1
+ - const: msi2
+ - const: msi3
+ - const: msi4
+ - const: msi5
+ - const: msi6
+ - const: msi7
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: pci
+
+oneOf:
+ - properties:
+ interrupts:
+ maxItems: 1
+ interrupt-names:
+ items:
+ - const: msi
+
+ - properties:
+ interrupts:
+ minItems: 8
+ interrupt-names:
+ items:
+ - const: msi0
+ - const: msi1
+ - const: msi2
+ - const: msi3
+ - const: msi4
+ - const: msi5
+ - const: msi6
+ - const: msi7
+
+allOf:
+ - $ref: qcom,pcie-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sm8350.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interconnect/qcom,sm8350.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pcie@1c00000 {
+ compatible = "qcom,pcie-sm8350";
+ reg = <0 0x01c00000 0 0x3000>,
+ <0 0x60000000 0 0xf1d>,
+ <0 0x60000f20 0 0xa8>,
+ <0 0x60001000 0 0x1000>,
+ <0 0x60100000 0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
+ <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x3d00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ num-lanes = <1>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_1_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_0_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "tbu",
+ "ddrss_sf_tbu",
+ "aggre1",
+ "aggre0";
+
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3",
+ "msi4", "msi5", "msi6", "msi7";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ iommu-map = <0x0 &apps_smmu 0x1c00 0x1>,
+ <0x100 &apps_smmu 0x1c01 0x1>;
+
+ phys = <&pcie0_phy>;
+ phy-names = "pciephy";
+
+ pinctrl-0 = <&pcie0_default_state>;
+ pinctrl-names = "default";
+
+ power-domains = <&gcc PCIE_0_GDSC>;
+
+ resets = <&gcc GCC_PCIE_0_BCR>;
+ reset-names = "pci";
+
+ perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 47888b5b1a13..6e03a1bce5d4 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -35,7 +35,6 @@ properties:
- qcom,pcie-sc8280xp
- qcom,pcie-sdm845
- qcom,pcie-sdx55
- - qcom,pcie-sm8350
- items:
- const: qcom,pcie-msm8998
- const: qcom,pcie-msm8996
@@ -213,7 +212,6 @@ allOf:
- qcom,pcie-sc8180x
- qcom,pcie-sc8280xp
- qcom,pcie-sdx55
- - qcom,pcie-sm8350
then:
properties:
reg:
@@ -540,35 +538,6 @@ allOf:
items:
- const: pci # PCIe core reset
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,pcie-sm8350
- then:
- properties:
- clocks:
- minItems: 8
- maxItems: 9
- clock-names:
- minItems: 8
- items:
- - const: aux # Auxiliary clock
- - const: cfg # Configuration clock
- - const: bus_master # Master AXI clock
- - const: bus_slave # Slave AXI clock
- - const: slave_q2a # Slave Q2A clock
- - const: tbu # PCIe TBU clock
- - const: ddrss_sf_tbu # PCIe SF TBU clock
- - const: aggre1 # Aggre NoC PCIe1 AXI clock
- - const: aggre0 # Aggre NoC PCIe0 AXI clock
- resets:
- maxItems: 1
- reset-names:
- items:
- - const: pci # PCIe core reset
-
- if:
properties:
compatible:
@@ -701,7 +670,6 @@ allOf:
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sdm845
- - qcom,pcie-sm8350
then:
oneOf:
- properties:
--
2.34.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v3 6/6] dt-bindings: PCI: qcom,pcie-sc8280xp: move SC8280XP to dedicated schema
2024-01-26 8:56 [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
` (4 preceding siblings ...)
2024-01-26 8:56 ` [PATCH v3 5/6] dt-bindings: PCI: qcom,pcie-sm8350: move SM8350 " Krzysztof Kozlowski
@ 2024-01-26 8:56 ` Krzysztof Kozlowski
2024-02-14 11:56 ` [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
2024-03-09 16:27 ` Krzysztof Wilczyński
7 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-01-26 8:56 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Lorenzo Pieralisi,
Krzysztof Wilczyński, Bjorn Helgaas, Krzysztof Kozlowski,
Rob Herring, Conor Dooley, Manivannan Sadhasivam
Cc: linux-arm-msm, linux-pci, devicetree, linux-kernel, Rob Herring,
Manivannan Sadhasivam, Krzysztof Kozlowski
Move SC8280XP compatible PCIe devices from qcom,pcie.yaml binding to a
dedicated file to make reviewing easier.
This creates equivalent schema file, except missing required compatible
which is actually redundant.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../bindings/pci/qcom,pcie-sc8280xp.yaml | 180 +++++++++++++++++++++
.../devicetree/bindings/pci/qcom,pcie.yaml | 54 -------
2 files changed, 180 insertions(+), 54 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml
new file mode 100644
index 000000000000..25c9f13ae977
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml
@@ -0,0 +1,180 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/qcom,pcie-sc8280xp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SC8280XP PCI Express Root Complex
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SC8280XP SoC PCIe root complex controller is based on the Synopsys
+ DesignWare PCIe IP.
+
+properties:
+ compatible:
+ enum:
+ - qcom,pcie-sa8540p
+ - qcom,pcie-sc8280xp
+
+ reg:
+ minItems: 5
+ maxItems: 6
+
+ reg-names:
+ minItems: 5
+ items:
+ - const: parf # Qualcomm specific registers
+ - const: dbi # DesignWare PCIe registers
+ - const: elbi # External local bus interface registers
+ - const: atu # ATU address space
+ - const: config # PCIe configuration space
+ - const: mhi # MHI registers
+
+ clocks:
+ minItems: 8
+ maxItems: 9
+
+ clock-names:
+ minItems: 8
+ items:
+ - const: aux # Auxiliary clock
+ - const: cfg # Configuration clock
+ - const: bus_master # Master AXI clock
+ - const: bus_slave # Slave AXI clock
+ - const: slave_q2a # Slave Q2A clock
+ - const: ddrss_sf_tbu # PCIe SF TBU clock
+ - const: noc_aggr_4 # NoC aggregate 4 clock
+ - const: noc_aggr_south_sf # NoC aggregate South SF clock
+ - const: cnoc_qx # Configuration NoC QX clock
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: pci
+
+ vddpe-3v3-supply:
+ description: A phandle to the PCIe endpoint power supply
+
+required:
+ - interconnects
+ - interconnect-names
+
+allOf:
+ - $ref: qcom,pcie-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,pcie-sc8280xp
+ then:
+ properties:
+ interrupts:
+ minItems: 4
+ maxItems: 4
+ interrupt-names:
+ items:
+ - const: msi0
+ - const: msi1
+ - const: msi2
+ - const: msi3
+ else:
+ properties:
+ interrupts:
+ maxItems: 1
+ interrupt-names:
+ items:
+ - const: msi
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interconnect/qcom,sc8280xp.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pcie@1c20000 {
+ compatible = "qcom,pcie-sc8280xp";
+ reg = <0x0 0x01c20000 0x0 0x3000>,
+ <0x0 0x3c000000 0x0 0xf1d>,
+ <0x0 0x3c000f20 0x0 0xa8>,
+ <0x0 0x3c001000 0x0 0x1000>,
+ <0x0 0x3c100000 0x0 0x100000>,
+ <0x0 0x01c23000 0x0 0x1000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x3c200000 0x0 0x100000>,
+ <0x02000000 0x0 0x3c300000 0x0 0x3c300000 0x0 0x1d00000>;
+
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ linux,pci-domain = <2>;
+ num-lanes = <4>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ assigned-clocks = <&gcc GCC_PCIE_2A_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+ clocks = <&gcc GCC_PCIE_2A_AUX_CLK>,
+ <&gcc GCC_PCIE_2A_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_2A_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_2A_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_2A_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_4_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_SOUTH_SF_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr_4",
+ "noc_aggr_south_sf";
+
+ dma-coherent;
+
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 523 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 524 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 525 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 GIC_SPI 531 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH>;
+
+ interconnects = <&aggre2_noc MASTER_PCIE_2A 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_2A 0>;
+ interconnect-names = "pcie-mem", "cpu-pcie";
+
+ phys = <&pcie2a_phy>;
+ phy-names = "pciephy";
+
+ pinctrl-0 = <&pcie2a_default>;
+ pinctrl-names = "default";
+
+ power-domains = <&gcc PCIE_2A_GDSC>;
+
+ resets = <&gcc GCC_PCIE_2A_BCR>;
+ reset-names = "pci";
+
+ perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;
+ vddpe-3v3-supply = <&vreg_nvme>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 6e03a1bce5d4..c8f36978a94c 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -28,11 +28,9 @@ properties:
- qcom,pcie-ipq8074-gen3
- qcom,pcie-msm8996
- qcom,pcie-qcs404
- - qcom,pcie-sa8540p
- qcom,pcie-sa8775p
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- - qcom,pcie-sc8280xp
- qcom,pcie-sdm845
- qcom,pcie-sdx55
- items:
@@ -210,7 +208,6 @@ allOf:
- qcom,pcie-sa8775p
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- - qcom,pcie-sc8280xp
- qcom,pcie-sdx55
then:
properties:
@@ -538,36 +535,6 @@ allOf:
items:
- const: pci # PCIe core reset
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,pcie-sa8540p
- - qcom,pcie-sc8280xp
- then:
- properties:
- clocks:
- minItems: 8
- maxItems: 9
- clock-names:
- minItems: 8
- items:
- - const: aux # Auxiliary clock
- - const: cfg # Configuration clock
- - const: bus_master # Master AXI clock
- - const: bus_slave # Slave AXI clock
- - const: slave_q2a # Slave Q2A clock
- - const: ddrss_sf_tbu # PCIe SF TBU clock
- - const: noc_aggr_4 # NoC aggregate 4 clock
- - const: noc_aggr_south_sf # NoC aggregate South SF clock
- - const: cnoc_qx # Configuration NoC QX clock
- resets:
- maxItems: 1
- reset-names:
- items:
- - const: pci # PCIe core reset
-
- if:
properties:
compatible:
@@ -623,9 +590,7 @@ allOf:
compatible:
contains:
enum:
- - qcom,pcie-sa8540p
- qcom,pcie-sa8775p
- - qcom,pcie-sc8280xp
then:
required:
- interconnects
@@ -692,24 +657,6 @@ allOf:
- const: msi6
- const: msi7
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,pcie-sc8280xp
- then:
- properties:
- interrupts:
- minItems: 4
- maxItems: 4
- interrupt-names:
- items:
- - const: msi0
- - const: msi1
- - const: msi2
- - const: msi3
-
- if:
properties:
compatible:
@@ -724,7 +671,6 @@ allOf:
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
- qcom,pcie-qcs404
- - qcom,pcie-sa8540p
then:
properties:
interrupts:
--
2.34.1
^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one)
2024-01-26 8:56 [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
` (5 preceding siblings ...)
2024-01-26 8:56 ` [PATCH v3 6/6] dt-bindings: PCI: qcom,pcie-sc8280xp: move SC8280XP " Krzysztof Kozlowski
@ 2024-02-14 11:56 ` Krzysztof Kozlowski
2024-03-09 16:34 ` Krzysztof Wilczyński
2024-03-09 16:27 ` Krzysztof Wilczyński
7 siblings, 1 reply; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-02-14 11:56 UTC (permalink / raw)
To: Lorenzo Pieralisi, Krzysztof Wilczyński, Bjorn Helgaas,
Krzysztof Kozlowski, Manivannan Sadhasivam
Cc: Bjorn Andersson, Conor Dooley, Konrad Dybcio, Rob Herring,
linux-arm-msm, linux-pci, devicetree, linux-kernel, Rob Herring,
Manivannan Sadhasivam
On 26/01/2024 09:56, Krzysztof Kozlowski wrote:
> Hi,
>
> Changes in v3:
> - sm8450: add missing allOf: to common schema, which also fixes issue
> reported by Rob's robot.
> - Link to v2: https://lore.kernel.org/r/20240125-dt-bindings-pci-qcom-split-v2-0-6b58efd91a7a@linaro.org
>
> Changes in v2:
> - Switch on SM8[123456]50 to 8 MSI interrupts.
> - Simplify SM8450 clocks.
> - Add Acks/Rb.
> - Link to v1: https://lore.kernel.org/r/20240108-dt-bindings-pci-qcom-split-v1-0-d541f05f4de0@linaro.org
>
> DTS fixes for interrupts will be send separately
>
> The qcom,pcie.yaml containing all devices results in huge allOf: section
> with a lot of if:then: clauses making review and changes quite
> difficult.
>
> Split common parts into common schema and then move few devices to
> dedicated files, so that each file will be easier to review.
>
> I did not split/move all devices yet, so if this gets accepted I plan to
> send more patches.
Krzysztof W., Bjorn H., Lorenzo,
Any comments from your side? If not, could you apply the series? I
already have work on top of this and other people are sending patches
touching same diff-context, so they should rebase on top of this.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one)
2024-02-14 11:56 ` [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
@ 2024-03-09 16:34 ` Krzysztof Wilczyński
0 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Wilczyński @ 2024-03-09 16:34 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Lorenzo Pieralisi, Bjorn Helgaas, Krzysztof Kozlowski,
Manivannan Sadhasivam, Bjorn Andersson, Conor Dooley,
Konrad Dybcio, Rob Herring, linux-arm-msm, linux-pci, devicetree,
linux-kernel, Rob Herring, Manivannan Sadhasivam
Hello,
> Krzysztof W., Bjorn H., Lorenzo,
>
> Any comments from your side? If not, could you apply the series? I
> already have work on top of this and other people are sending patches
> touching same diff-context, so they should rebase on top of this.
Both series were applied some time ago. Apologies for the delay.
Krzysztof
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one)
2024-01-26 8:56 [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
` (6 preceding siblings ...)
2024-02-14 11:56 ` [PATCH v3 0/6] dt-bindings: PCI: qcom: move to dedicated schema (part one) Krzysztof Kozlowski
@ 2024-03-09 16:27 ` Krzysztof Wilczyński
7 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Wilczyński @ 2024-03-09 16:27 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Bjorn Andersson, Konrad Dybcio, Lorenzo Pieralisi, Bjorn Helgaas,
Krzysztof Kozlowski, Rob Herring, Conor Dooley,
Manivannan Sadhasivam, linux-arm-msm, linux-pci, devicetree,
linux-kernel, Rob Herring, Manivannan Sadhasivam
Hello,
> Changes in v3:
> - sm8450: add missing allOf: to common schema, which also fixes issue
> reported by Rob's robot.
> - Link to v2: https://lore.kernel.org/r/20240125-dt-bindings-pci-qcom-split-v2-0-6b58efd91a7a@linaro.org
>
> Changes in v2:
> - Switch on SM8[123456]50 to 8 MSI interrupts.
> - Simplify SM8450 clocks.
> - Add Acks/Rb.
> - Link to v1: https://lore.kernel.org/r/20240108-dt-bindings-pci-qcom-split-v1-0-d541f05f4de0@linaro.org
>
> DTS fixes for interrupts will be send separately
>
> The qcom,pcie.yaml containing all devices results in huge allOf: section
> with a lot of if:then: clauses making review and changes quite
> difficult.
>
> Split common parts into common schema and then move few devices to
> dedicated files, so that each file will be easier to review.
>
> I did not split/move all devices yet, so if this gets accepted I plan to
> send more patches.
Applied to qcom, thank you!
[01/06] dt-bindings: PCI: qcom,pcie-sm8550: Move SM8550 to dedicated schema
https://git.kernel.org/pci/pci/c/b8d3404058a6
[02/06] dt-bindings: PCI: qcom,pcie-sm8450: Move SM8450 to dedicated schema
https://git.kernel.org/pci/pci/c/88c9b3af4e31
[03/06] dt-bindings: PCI: qcom,pcie-sm8250: Move SM8250 to dedicated schema
https://git.kernel.org/pci/pci/c/4891b66185c1
[04/06] dt-bindings: PCI: qcom,pcie-sm8150: Move SM8150 to dedicated schema
https://git.kernel.org/pci/pci/c/51bc04d5b49d
[05/06] dt-bindings: PCI: qcom,pcie-sm8350: Move SM8350 to dedicated schema
https://git.kernel.org/pci/pci/c/2278b8b54773
[06/06] dt-bindings: PCI: qcom,pcie-sc8280xp: Move SC8280XP to dedicated schema
https://git.kernel.org/pci/pci/c/c007a5505504
Krzysztof
^ permalink raw reply [flat|nested] 11+ messages in thread