| Message ID | 20190902211925.27169-2-masneyb@onstation.org (mailing list archive) |
|---|---|
| State | RFC, archived |
| Headers | show |
| Series | interconnect: qcom: add msm8974 driver | expand |
On Mon 02 Sep 14:19 PDT 2019, Brian Masney wrote: > Add device tree bindings for the Qualcomm MSM8974 interconnect providers > that support setting system bandwidth requirements between various > network-on-chip fabrics. > > Signed-off-by: Brian Masney <masneyb@onstation.org> > --- > .../bindings/interconnect/qcom,msm8974.yaml | 163 ++++++++++++++++++ > .../dt-bindings/interconnect/qcom,msm8974.h | 146 ++++++++++++++++ > 2 files changed, 309 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml > create mode 100644 include/dt-bindings/interconnect/qcom,msm8974.h > > diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml > new file mode 100644 > index 000000000000..fbf440f5ffe0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml > @@ -0,0 +1,163 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/interconnect/qcom,msm8974.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm MSM8974 Network-On-Chip Interconnect > + > +maintainers: > + - Brian Masney <masneyb@onstation.org> > + > +description: | > + The Qualcomm MSM8974 interconnect providers support setting system > + bandwidth requirements between various network-on-chip fabrics. > + > +properties: > + reg: > + maxItems: 1 > + > + compatible: > + enum: > + - qcom,msm8974-bimc > + - qcom,msm8974-cnoc > + - qcom,msm8974-mmssnoc > + - qcom,msm8974-ocmemnoc > + - qcom,msm8974-pnoc > + - qcom,msm8974-snoc > + > + '#interconnect-cells': > + const: 1 > + > + clock-names: > + items: > + - const: bus > + - const: bus_a > + > + clocks: > + items: > + - description: Bus Clock > + - description: Bus A Clock > + > +required: > + - compatible > + - reg > + - '#interconnect-cells' > + - clock-names > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/qcom,mmcc-msm8974.h> > + #include <dt-bindings/clock/qcom,rpmcc.h> > + #include <dt-bindings/interconnect/qcom,msm8974.h> > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + > + bimc: interconnect@fc380000 { > + reg = <0xfc380000 0x6a000>; > + compatible = "qcom,msm8974-bimc"; > + #interconnect-cells = <1>; > + clock-names = "bus", "bus_a"; > + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, > + <&rpmcc RPM_SMD_BIMC_A_CLK>; > + }; > + > + cnoc: interconnect@fc480000 { > + reg = <0xfc480000 0x4000>; > + compatible = "qcom,msm8974-cnoc"; > + #interconnect-cells = <1>; > + clock-names = "bus", "bus_a"; > + clocks = <&rpmcc RPM_SMD_CNOC_CLK>, > + <&rpmcc RPM_SMD_CNOC_A_CLK>; > + }; > + > + mmssnoc: interconnect@fc478000 { > + reg = <0xfc478000 0x4000>; > + compatible = "qcom,msm8974-mmssnoc"; > + #interconnect-cells = <1>; > + clock-names = "bus", "bus_a"; > + clocks = <&rpmcc RPM_SMD_MMSSNOC_AHB_CLK>, > + <&rpmcc RPM_SMD_MMSSNOC_AHB_A_CLK>; Isn't MMSS_S0_AXI_CLK the bus clock of the mmssnoc (which somehow seems to depend on mmssnoc_ahb_clk)? > + }; > + > + ocmemnoc: interconnect@fc470000 { > + reg = <0xfc470000 0x4000>; > + compatible = "qcom,msm8974-ocmemnoc"; > + #interconnect-cells = <1>; > + clock-names = "bus", "bus_a"; > + clocks = <&rpmcc RPM_SMD_OCMEMGX_CLK>, > + <&rpmcc RPM_SMD_OCMEMGX_A_CLK>; > + }; > + > + pnoc: interconnect@fc468000 { > + reg = <0xfc468000 0x4000>; > + compatible = "qcom,msm8974-pnoc"; > + #interconnect-cells = <1>; > + clock-names = "bus", "bus_a"; > + clocks = <&rpmcc RPM_SMD_PNOC_CLK>, > + <&rpmcc RPM_SMD_PNOC_A_CLK>; > + }; > + > + snoc: interconnect@fc460000 { > + reg = <0xfc460000 0x4000>; > + compatible = "qcom,msm8974-snoc"; > + #interconnect-cells = <1>; > + clock-names = "bus", "bus_a"; > + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, > + <&rpmcc RPM_SMD_SNOC_A_CLK>; > + }; > + > + mdss: mdss@fd900000 { I think you can omit the client, as this adheres to the standard binding for interconnect clients. And you don't need to have an example that covers all compatibles either... > + compatible = "qcom,mdss"; > + reg = <0xfd900000 0x100>, <0xfd924000 0x1000>; > + reg-names = "mdss_phys", "vbif_phys"; > + > + power-domains = <&mmcc MDSS_GDSC>; > + > + clocks = <&mmcc MDSS_AHB_CLK>, > + <&mmcc MDSS_AXI_CLK>, > + <&mmcc MDSS_VSYNC_CLK>; > + clock-names = "iface", "bus", "vsync"; > + > + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; > + > + interrupt-controller; > + #interrupt-cells = <1>; > + > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + mdp: mdp@fd900000 { > + compatible = "qcom,mdp5"; > + reg = <0xfd900100 0x22000>; > + reg-names = "mdp_phys"; > + > + interrupt-parent = <&mdss>; > + interrupts = <0 0>; > + > + clocks = <&mmcc MDSS_AHB_CLK>, > + <&mmcc MDSS_AXI_CLK>, > + <&mmcc MDSS_MDP_CLK>, > + <&mmcc MDSS_VSYNC_CLK>; > + clock-names = "iface", "bus", "core", "vsync"; > + > + interconnects = <&mmssnoc MNOC_MAS_GRAPHICS_3D &bimc BIMC_SLV_EBI_CH0>, > + <&ocmemnoc OCMEM_VNOC_MAS_GFX3D &ocmemnoc OCMEM_SLV_OCMEM>; > + interconnect-names = "mdp0-mem", "mdp1-mem"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + mdp5_intf1_out: endpoint { > + remote-endpoint = <&dsi0_in>; > + }; > + }; > + }; > + }; > + }; > diff --git a/include/dt-bindings/interconnect/qcom,msm8974.h b/include/dt-bindings/interconnect/qcom,msm8974.h > new file mode 100644 > index 000000000000..58acf7196410 > --- /dev/null > +++ b/include/dt-bindings/interconnect/qcom,msm8974.h > @@ -0,0 +1,146 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ Would you mind dual licensing this part as well? Apart from that, I think this binding looks good. Regards, Bjorn > +/* > + * Qualcomm msm8974 interconnect IDs > + * > + * Copyright (c) 2019 Brian Masney <masneyb@onstation.org> > + */ > + > +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H > +#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H > + > +#define BIMC_MAS_AMPSS_M0 0 > +#define BIMC_MAS_AMPSS_M1 1 > +#define BIMC_MAS_MSS_PROC 2 > +#define BIMC_TO_MNOC 3 > +#define BIMC_TO_SNOC 4 > +#define BIMC_SLV_EBI_CH0 5 > +#define BIMC_SLV_AMPSS_L2 6 > + > +#define CNOC_MAS_RPM_INST 0 > +#define CNOC_MAS_RPM_DATA 1 > +#define CNOC_MAS_RPM_SYS 2 > +#define CNOC_MAS_DEHR 3 > +#define CNOC_MAS_QDSS_DAP 4 > +#define CNOC_MAS_SPDM 5 > +#define CNOC_MAS_TIC 6 > +#define CNOC_SLV_CLK_CTL 7 > +#define CNOC_SLV_CNOC_MSS 8 > +#define CNOC_SLV_SECURITY 9 > +#define CNOC_SLV_TCSR 10 > +#define CNOC_SLV_TLMM 11 > +#define CNOC_SLV_CRYPTO_0_CFG 12 > +#define CNOC_SLV_CRYPTO_1_CFG 13 > +#define CNOC_SLV_IMEM_CFG 14 > +#define CNOC_SLV_MESSAGE_RAM 15 > +#define CNOC_SLV_BIMC_CFG 16 > +#define CNOC_SLV_BOOT_ROM 17 > +#define CNOC_SLV_PMIC_ARB 18 > +#define CNOC_SLV_SPDM_WRAPPER 19 > +#define CNOC_SLV_DEHR_CFG 20 > +#define CNOC_SLV_MPM 21 > +#define CNOC_SLV_QDSS_CFG 22 > +#define CNOC_SLV_RBCPR_CFG 23 > +#define CNOC_SLV_RBCPR_QDSS_APU_CFG 24 > +#define CNOC_TO_SNOC 25 > +#define CNOC_SLV_CNOC_ONOC_CFG 26 > +#define CNOC_SLV_CNOC_MNOC_MMSS_CFG 27 > +#define CNOC_SLV_CNOC_MNOC_CFG 28 > +#define CNOC_SLV_PNOC_CFG 29 > +#define CNOC_SLV_SNOC_MPU_CFG 30 > +#define CNOC_SLV_SNOC_CFG 31 > +#define CNOC_SLV_EBI1_DLL_CFG 32 > +#define CNOC_SLV_PHY_APU_CFG 33 > +#define CNOC_SLV_EBI1_PHY_CFG 34 > +#define CNOC_SLV_RPM 35 > +#define CNOC_SLV_SERVICE_CNOC 36 > + > +#define MNOC_MAS_GRAPHICS_3D 0 > +#define MNOC_MAS_JPEG 1 > +#define MNOC_MAS_MDP_PORT0 2 > +#define MNOC_MAS_VIDEO_P0 3 > +#define MNOC_MAS_VIDEO_P1 4 > +#define MNOC_MAS_VFE 5 > +#define MNOC_TO_CNOC 6 > +#define MNOC_TO_BIMC 7 > +#define MNOC_SLV_CAMERA_CFG 8 > +#define MNOC_SLV_DISPLAY_CFG 9 > +#define MNOC_SLV_OCMEM_CFG 10 > +#define MNOC_SLV_CPR_CFG 11 > +#define MNOC_SLV_CPR_XPU_CFG 12 > +#define MNOC_SLV_MISC_CFG 13 > +#define MNOC_SLV_MISC_XPU_CFG 14 > +#define MNOC_SLV_VENUS_CFG 15 > +#define MNOC_SLV_GRAPHICS_3D_CFG 16 > +#define MNOC_SLV_MMSS_CLK_CFG 17 > +#define MNOC_SLV_MMSS_CLK_XPU_CFG 18 > +#define MNOC_SLV_MNOC_MPU_CFG 19 > +#define MNOC_SLV_ONOC_MPU_CFG 20 > +#define MNOC_SLV_SERVICE_MNOC 21 > + > +#define OCMEM_NOC_TO_OCMEM_VNOC 0 > +#define OCMEM_MAS_JPEG_OCMEM 1 > +#define OCMEM_MAS_MDP_OCMEM 2 > +#define OCMEM_MAS_VIDEO_P0_OCMEM 3 > +#define OCMEM_MAS_VIDEO_P1_OCMEM 4 > +#define OCMEM_MAS_VFE_OCMEM 5 > +#define OCMEM_MAS_CNOC_ONOC_CFG 6 > +#define OCMEM_SLV_SERVICE_ONOC 7 > +#define OCMEM_VNOC_TO_SNOC 8 > +#define OCMEM_VNOC_TO_OCMEM_NOC 9 > +#define OCMEM_VNOC_MAS_GFX3D 10 > +#define OCMEM_SLV_OCMEM 11 > + > +#define PNOC_MAS_PNOC_CFG 0 > +#define PNOC_MAS_SDCC_1 1 > +#define PNOC_MAS_SDCC_3 2 > +#define PNOC_MAS_SDCC_4 3 > +#define PNOC_MAS_SDCC_2 4 > +#define PNOC_MAS_TSIF 5 > +#define PNOC_MAS_BAM_DMA 6 > +#define PNOC_MAS_BLSP_2 7 > +#define PNOC_MAS_USB_HSIC 8 > +#define PNOC_MAS_BLSP_1 9 > +#define PNOC_MAS_USB_HS 10 > +#define PNOC_TO_SNOC 11 > +#define PNOC_SLV_SDCC_1 12 > +#define PNOC_SLV_SDCC_3 13 > +#define PNOC_SLV_SDCC_2 14 > +#define PNOC_SLV_SDCC_4 15 > +#define PNOC_SLV_TSIF 16 > +#define PNOC_SLV_BAM_DMA 17 > +#define PNOC_SLV_BLSP_2 18 > +#define PNOC_SLV_USB_HSIC 19 > +#define PNOC_SLV_BLSP_1 20 > +#define PNOC_SLV_USB_HS 21 > +#define PNOC_SLV_PDM 22 > +#define PNOC_SLV_PERIPH_APU_CFG 23 > +#define PNOC_SLV_PNOC_MPU_CFG 24 > +#define PNOC_SLV_PRNG 25 > +#define PNOC_SLV_SERVICE_PNOC 26 > + > +#define SNOC_MAS_LPASS_AHB 0 > +#define SNOC_MAS_QDSS_BAM 1 > +#define SNOC_MAS_SNOC_CFG 2 > +#define SNOC_TO_BIMC 3 > +#define SNOC_TO_CNOC 4 > +#define SNOC_TO_PNOC 5 > +#define SNOC_TO_OCMEM_VNOC 6 > +#define SNOC_MAS_CRYPTO_CORE0 7 > +#define SNOC_MAS_CRYPTO_CORE1 8 > +#define SNOC_MAS_LPASS_PROC 9 > +#define SNOC_MAS_MSS 10 > +#define SNOC_MAS_MSS_NAV 11 > +#define SNOC_MAS_OCMEM_DMA 12 > +#define SNOC_MAS_WCSS 13 > +#define SNOC_MAS_QDSS_ETR 14 > +#define SNOC_MAS_USB3 15 > +#define SNOC_SLV_AMPSS 16 > +#define SNOC_SLV_LPASS 17 > +#define SNOC_SLV_USB3 18 > +#define SNOC_SLV_WCSS 19 > +#define SNOC_SLV_OCIMEM 20 > +#define SNOC_SLV_SNOC_OCMEM 21 > +#define SNOC_SLV_SERVICE_SNOC 22 > +#define SNOC_SLV_QDSS_STM 23 > + > +#endif > -- > 2.21.0 >
On Tue, Sep 03, 2019 at 10:01:03PM -0700, Bjorn Andersson wrote: > On Mon 02 Sep 14:19 PDT 2019, Brian Masney wrote: > > + mmssnoc: interconnect@fc478000 { > > + reg = <0xfc478000 0x4000>; > > + compatible = "qcom,msm8974-mmssnoc"; > > + #interconnect-cells = <1>; > > + clock-names = "bus", "bus_a"; > > + clocks = <&rpmcc RPM_SMD_MMSSNOC_AHB_CLK>, > > + <&rpmcc RPM_SMD_MMSSNOC_AHB_A_CLK>; > > Isn't MMSS_S0_AXI_CLK the bus clock of the mmssnoc (which somehow seems > to depend on mmssnoc_ahb_clk)? I'll give that a try. Do you know which clock I should use for bus_a here? On the mmcc, I see the following mmss clocks available: MMSS_AHB_CLK_SRC MMSS_AXI_CLK_SRC MMSS_RBCPR_CLK_SRC MMSS_MISC_AHB_CLK MMSS_MMSSNOC_AHB_CLK MMSS_MMSSNOC_BTO_AHB_CLK MMSS_MMSSNOC_AXI_CLK MMSS_S0_AXI_CLK I'm also unsure of what's going on at the hardware level that the second clock (bus_a) is needed. > > + mdss: mdss@fd900000 { > > I think you can omit the client, as this adheres to the standard binding > for interconnect clients. And you don't need to have an example that > covers all compatibles either... OK, I'll drop some of these. > > diff --git a/include/dt-bindings/interconnect/qcom,msm8974.h b/include/dt-bindings/interconnect/qcom,msm8974.h > > new file mode 100644 > > index 000000000000..58acf7196410 > > --- /dev/null > > +++ b/include/dt-bindings/interconnect/qcom,msm8974.h > > @@ -0,0 +1,146 @@ > > +/* SPDX-License-Identifier: GPL-2.0 */ > > Would you mind dual licensing this part as well? Sure, that was an oversight on my part. > Apart from that, I think this binding looks good. Thanks, Brian
On Wed 04 Sep 03:20 PDT 2019, Brian Masney wrote: > On Tue, Sep 03, 2019 at 10:01:03PM -0700, Bjorn Andersson wrote: > > On Mon 02 Sep 14:19 PDT 2019, Brian Masney wrote: > > > + mmssnoc: interconnect@fc478000 { > > > + reg = <0xfc478000 0x4000>; > > > + compatible = "qcom,msm8974-mmssnoc"; > > > + #interconnect-cells = <1>; > > > + clock-names = "bus", "bus_a"; > > > + clocks = <&rpmcc RPM_SMD_MMSSNOC_AHB_CLK>, > > > + <&rpmcc RPM_SMD_MMSSNOC_AHB_A_CLK>; > > > > Isn't MMSS_S0_AXI_CLK the bus clock of the mmssnoc (which somehow seems > > to depend on mmssnoc_ahb_clk)? > > I'll give that a try. Do you know which clock I should use for bus_a > here? On the mmcc, I see the following mmss clocks available: > > MMSS_AHB_CLK_SRC > MMSS_AXI_CLK_SRC > MMSS_RBCPR_CLK_SRC > MMSS_MISC_AHB_CLK > MMSS_MMSSNOC_AHB_CLK > MMSS_MMSSNOC_BTO_AHB_CLK > MMSS_MMSSNOC_AXI_CLK > MMSS_S0_AXI_CLK > > I'm also unsure of what's going on at the hardware level that the second > clock (bus_a) is needed. > In msm-3.4 clock-8974.c both bus and bus_a is defined as mmss_s0_axi_clk. But iirc I also needed mmssnoc_axi_clk to get DSI working on my devices, which is listed as .depends of the s0_axi clock. So that probably needs some more investigation...But easiest would probably be to just have the mmss_noc use them both listed as bus clocks? Regards, Bjorn > > > + mdss: mdss@fd900000 { > > > > I think you can omit the client, as this adheres to the standard binding > > for interconnect clients. And you don't need to have an example that > > covers all compatibles either... > > OK, I'll drop some of these. > > > > diff --git a/include/dt-bindings/interconnect/qcom,msm8974.h b/include/dt-bindings/interconnect/qcom,msm8974.h > > > new file mode 100644 > > > index 000000000000..58acf7196410 > > > --- /dev/null > > > +++ b/include/dt-bindings/interconnect/qcom,msm8974.h > > > @@ -0,0 +1,146 @@ > > > +/* SPDX-License-Identifier: GPL-2.0 */ > > > > Would you mind dual licensing this part as well? > > Sure, that was an oversight on my part. > > > Apart from that, I think this binding looks good. > > Thanks, > > Brian
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml new file mode 100644 index 000000000000..fbf440f5ffe0 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml @@ -0,0 +1,163 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,msm8974.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm MSM8974 Network-On-Chip Interconnect + +maintainers: + - Brian Masney <masneyb@onstation.org> + +description: | + The Qualcomm MSM8974 interconnect providers support setting system + bandwidth requirements between various network-on-chip fabrics. + +properties: + reg: + maxItems: 1 + + compatible: + enum: + - qcom,msm8974-bimc + - qcom,msm8974-cnoc + - qcom,msm8974-mmssnoc + - qcom,msm8974-ocmemnoc + - qcom,msm8974-pnoc + - qcom,msm8974-snoc + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + +required: + - compatible + - reg + - '#interconnect-cells' + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,mmcc-msm8974.h> + #include <dt-bindings/clock/qcom,rpmcc.h> + #include <dt-bindings/interconnect/qcom,msm8974.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + bimc: interconnect@fc380000 { + reg = <0xfc380000 0x6a000>; + compatible = "qcom,msm8974-bimc"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; + + cnoc: interconnect@fc480000 { + reg = <0xfc480000 0x4000>; + compatible = "qcom,msm8974-cnoc"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_CNOC_CLK>, + <&rpmcc RPM_SMD_CNOC_A_CLK>; + }; + + mmssnoc: interconnect@fc478000 { + reg = <0xfc478000 0x4000>; + compatible = "qcom,msm8974-mmssnoc"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_MMSSNOC_AHB_CLK>, + <&rpmcc RPM_SMD_MMSSNOC_AHB_A_CLK>; + }; + + ocmemnoc: interconnect@fc470000 { + reg = <0xfc470000 0x4000>; + compatible = "qcom,msm8974-ocmemnoc"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_OCMEMGX_CLK>, + <&rpmcc RPM_SMD_OCMEMGX_A_CLK>; + }; + + pnoc: interconnect@fc468000 { + reg = <0xfc468000 0x4000>; + compatible = "qcom,msm8974-pnoc"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_PNOC_CLK>, + <&rpmcc RPM_SMD_PNOC_A_CLK>; + }; + + snoc: interconnect@fc460000 { + reg = <0xfc460000 0x4000>; + compatible = "qcom,msm8974-snoc"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + }; + + mdss: mdss@fd900000 { + compatible = "qcom,mdss"; + reg = <0xfd900000 0x100>, <0xfd924000 0x1000>; + reg-names = "mdss_phys", "vbif_phys"; + + power-domains = <&mmcc MDSS_GDSC>; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "vsync"; + + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + + interrupt-controller; + #interrupt-cells = <1>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mdp: mdp@fd900000 { + compatible = "qcom,mdp5"; + reg = <0xfd900100 0x22000>; + reg-names = "mdp_phys"; + + interrupt-parent = <&mdss>; + interrupts = <0 0>; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "core", "vsync"; + + interconnects = <&mmssnoc MNOC_MAS_GRAPHICS_3D &bimc BIMC_SLV_EBI_CH0>, + <&ocmemnoc OCMEM_VNOC_MAS_GFX3D &ocmemnoc OCMEM_SLV_OCMEM>; + interconnect-names = "mdp0-mem", "mdp1-mem"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdp5_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + }; + }; diff --git a/include/dt-bindings/interconnect/qcom,msm8974.h b/include/dt-bindings/interconnect/qcom,msm8974.h new file mode 100644 index 000000000000..58acf7196410 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,msm8974.h @@ -0,0 +1,146 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Qualcomm msm8974 interconnect IDs + * + * Copyright (c) 2019 Brian Masney <masneyb@onstation.org> + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H + +#define BIMC_MAS_AMPSS_M0 0 +#define BIMC_MAS_AMPSS_M1 1 +#define BIMC_MAS_MSS_PROC 2 +#define BIMC_TO_MNOC 3 +#define BIMC_TO_SNOC 4 +#define BIMC_SLV_EBI_CH0 5 +#define BIMC_SLV_AMPSS_L2 6 + +#define CNOC_MAS_RPM_INST 0 +#define CNOC_MAS_RPM_DATA 1 +#define CNOC_MAS_RPM_SYS 2 +#define CNOC_MAS_DEHR 3 +#define CNOC_MAS_QDSS_DAP 4 +#define CNOC_MAS_SPDM 5 +#define CNOC_MAS_TIC 6 +#define CNOC_SLV_CLK_CTL 7 +#define CNOC_SLV_CNOC_MSS 8 +#define CNOC_SLV_SECURITY 9 +#define CNOC_SLV_TCSR 10 +#define CNOC_SLV_TLMM 11 +#define CNOC_SLV_CRYPTO_0_CFG 12 +#define CNOC_SLV_CRYPTO_1_CFG 13 +#define CNOC_SLV_IMEM_CFG 14 +#define CNOC_SLV_MESSAGE_RAM 15 +#define CNOC_SLV_BIMC_CFG 16 +#define CNOC_SLV_BOOT_ROM 17 +#define CNOC_SLV_PMIC_ARB 18 +#define CNOC_SLV_SPDM_WRAPPER 19 +#define CNOC_SLV_DEHR_CFG 20 +#define CNOC_SLV_MPM 21 +#define CNOC_SLV_QDSS_CFG 22 +#define CNOC_SLV_RBCPR_CFG 23 +#define CNOC_SLV_RBCPR_QDSS_APU_CFG 24 +#define CNOC_TO_SNOC 25 +#define CNOC_SLV_CNOC_ONOC_CFG 26 +#define CNOC_SLV_CNOC_MNOC_MMSS_CFG 27 +#define CNOC_SLV_CNOC_MNOC_CFG 28 +#define CNOC_SLV_PNOC_CFG 29 +#define CNOC_SLV_SNOC_MPU_CFG 30 +#define CNOC_SLV_SNOC_CFG 31 +#define CNOC_SLV_EBI1_DLL_CFG 32 +#define CNOC_SLV_PHY_APU_CFG 33 +#define CNOC_SLV_EBI1_PHY_CFG 34 +#define CNOC_SLV_RPM 35 +#define CNOC_SLV_SERVICE_CNOC 36 + +#define MNOC_MAS_GRAPHICS_3D 0 +#define MNOC_MAS_JPEG 1 +#define MNOC_MAS_MDP_PORT0 2 +#define MNOC_MAS_VIDEO_P0 3 +#define MNOC_MAS_VIDEO_P1 4 +#define MNOC_MAS_VFE 5 +#define MNOC_TO_CNOC 6 +#define MNOC_TO_BIMC 7 +#define MNOC_SLV_CAMERA_CFG 8 +#define MNOC_SLV_DISPLAY_CFG 9 +#define MNOC_SLV_OCMEM_CFG 10 +#define MNOC_SLV_CPR_CFG 11 +#define MNOC_SLV_CPR_XPU_CFG 12 +#define MNOC_SLV_MISC_CFG 13 +#define MNOC_SLV_MISC_XPU_CFG 14 +#define MNOC_SLV_VENUS_CFG 15 +#define MNOC_SLV_GRAPHICS_3D_CFG 16 +#define MNOC_SLV_MMSS_CLK_CFG 17 +#define MNOC_SLV_MMSS_CLK_XPU_CFG 18 +#define MNOC_SLV_MNOC_MPU_CFG 19 +#define MNOC_SLV_ONOC_MPU_CFG 20 +#define MNOC_SLV_SERVICE_MNOC 21 + +#define OCMEM_NOC_TO_OCMEM_VNOC 0 +#define OCMEM_MAS_JPEG_OCMEM 1 +#define OCMEM_MAS_MDP_OCMEM 2 +#define OCMEM_MAS_VIDEO_P0_OCMEM 3 +#define OCMEM_MAS_VIDEO_P1_OCMEM 4 +#define OCMEM_MAS_VFE_OCMEM 5 +#define OCMEM_MAS_CNOC_ONOC_CFG 6 +#define OCMEM_SLV_SERVICE_ONOC 7 +#define OCMEM_VNOC_TO_SNOC 8 +#define OCMEM_VNOC_TO_OCMEM_NOC 9 +#define OCMEM_VNOC_MAS_GFX3D 10 +#define OCMEM_SLV_OCMEM 11 + +#define PNOC_MAS_PNOC_CFG 0 +#define PNOC_MAS_SDCC_1 1 +#define PNOC_MAS_SDCC_3 2 +#define PNOC_MAS_SDCC_4 3 +#define PNOC_MAS_SDCC_2 4 +#define PNOC_MAS_TSIF 5 +#define PNOC_MAS_BAM_DMA 6 +#define PNOC_MAS_BLSP_2 7 +#define PNOC_MAS_USB_HSIC 8 +#define PNOC_MAS_BLSP_1 9 +#define PNOC_MAS_USB_HS 10 +#define PNOC_TO_SNOC 11 +#define PNOC_SLV_SDCC_1 12 +#define PNOC_SLV_SDCC_3 13 +#define PNOC_SLV_SDCC_2 14 +#define PNOC_SLV_SDCC_4 15 +#define PNOC_SLV_TSIF 16 +#define PNOC_SLV_BAM_DMA 17 +#define PNOC_SLV_BLSP_2 18 +#define PNOC_SLV_USB_HSIC 19 +#define PNOC_SLV_BLSP_1 20 +#define PNOC_SLV_USB_HS 21 +#define PNOC_SLV_PDM 22 +#define PNOC_SLV_PERIPH_APU_CFG 23 +#define PNOC_SLV_PNOC_MPU_CFG 24 +#define PNOC_SLV_PRNG 25 +#define PNOC_SLV_SERVICE_PNOC 26 + +#define SNOC_MAS_LPASS_AHB 0 +#define SNOC_MAS_QDSS_BAM 1 +#define SNOC_MAS_SNOC_CFG 2 +#define SNOC_TO_BIMC 3 +#define SNOC_TO_CNOC 4 +#define SNOC_TO_PNOC 5 +#define SNOC_TO_OCMEM_VNOC 6 +#define SNOC_MAS_CRYPTO_CORE0 7 +#define SNOC_MAS_CRYPTO_CORE1 8 +#define SNOC_MAS_LPASS_PROC 9 +#define SNOC_MAS_MSS 10 +#define SNOC_MAS_MSS_NAV 11 +#define SNOC_MAS_OCMEM_DMA 12 +#define SNOC_MAS_WCSS 13 +#define SNOC_MAS_QDSS_ETR 14 +#define SNOC_MAS_USB3 15 +#define SNOC_SLV_AMPSS 16 +#define SNOC_SLV_LPASS 17 +#define SNOC_SLV_USB3 18 +#define SNOC_SLV_WCSS 19 +#define SNOC_SLV_OCIMEM 20 +#define SNOC_SLV_SNOC_OCMEM 21 +#define SNOC_SLV_SERVICE_SNOC 22 +#define SNOC_SLV_QDSS_STM 23 + +#endif
Add device tree bindings for the Qualcomm MSM8974 interconnect providers that support setting system bandwidth requirements between various network-on-chip fabrics. Signed-off-by: Brian Masney <masneyb@onstation.org> --- .../bindings/interconnect/qcom,msm8974.yaml | 163 ++++++++++++++++++ .../dt-bindings/interconnect/qcom,msm8974.h | 146 ++++++++++++++++ 2 files changed, 309 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml create mode 100644 include/dt-bindings/interconnect/qcom,msm8974.h