Document the device-tree bindings of the Network-On-Chip interconnect hardware found on Qualcomm msm8916 platforms.
Signed-off-by: Georgi Djakov <[email protected]> --- .../bindings/interconnect/qcom-msm8916.txt | 41 ++++++++ include/dt-bindings/interconnect/qcom.h | 98 +++++++++++++++++++ 2 files changed, 139 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom-msm8916.txt create mode 100644 include/dt-bindings/interconnect/qcom.h diff --git a/Documentation/devicetree/bindings/interconnect/qcom-msm8916.txt b/Documentation/devicetree/bindings/interconnect/qcom-msm8916.txt new file mode 100644 index 000000000000..744df51df4ed --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom-msm8916.txt @@ -0,0 +1,41 @@ +Qualcomm MSM8916 Network-On-Chip interconnect driver binding +---------------------------------------------------- + +Required properties : +- compatible : shall contain only one of the following: + "qcom,msm8916-bimc" + "qcom,msm8916-pnoc" + "qcom,msm8916-snoc" +- #interconnect-cells : should contain 1 +- reg : shall contain base register location and length + +Optional properties : +clocks : list of phandles and specifiers to all interconnect bus clocks +clock-names : clock names should include both "bus_clk" and "bus_a_clk" + +Examples: + + snoc: snoc@580000 { + compatible = "qcom,msm8916-snoc"; + #interconnect-cells = <1>; + reg = <0x580000 0x14000>; + clock-names = "bus_clk", "bus_a_clk"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + }; + bimc: bimc@400000 { + compatible = "qcom,msm8916-bimc"; + #interconnect-cells = <1>; + reg = <0x400000 0x62000>; + clock-names = "bus_clk", "bus_a_clk"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; + pnoc: pnoc@500000 { + compatible = "qcom,msm8916-pnoc"; + #interconnect-cells = <1>; + reg = <0x500000 0x11000>; + clock-names = "bus_clk", "bus_a_clk"; + clocks = <&rpmcc RPM_SMD_PCNOC_CLK>, + <&rpmcc RPM_SMD_PCNOC_A_CLK>; + }; diff --git a/include/dt-bindings/interconnect/qcom.h b/include/dt-bindings/interconnect/qcom.h new file mode 100644 index 000000000000..48f944b30e5d --- /dev/null +++ b/include/dt-bindings/interconnect/qcom.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Qualcomm interconnect IDs + * + * Copyright (c) 2018, Linaro Ltd. + * Author: Georgi Djakov <[email protected]> + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_H + +#define BIMC_SNOC_MAS 1 +#define BIMC_SNOC_SLV 2 +#define MASTER_AMPSS_M0 3 +#define MASTER_BLSP_1 4 +#define MASTER_CRYPTO_CORE0 5 +#define MASTER_DEHR 6 +#define MASTER_GRAPHICS_3D 7 +#define MASTER_JPEG 8 +#define MASTER_LPASS 9 +#define MASTER_MDP_PORT0 10 +#define MASTER_QDSS_BAM 11 +#define MASTER_QDSS_ETR 12 +#define MASTER_SDCC_1 13 +#define MASTER_SDCC_2 14 +#define MASTER_SNOC_CFG 15 +#define MASTER_SPDM 16 +#define MASTER_TCU_0 17 +#define MASTER_TCU_1 18 +#define MASTER_USB_HS 19 +#define MASTER_VFE 20 +#define MASTER_VIDEO_P0 21 +#define PNOC_INT_0 22 +#define PNOC_INT_1 23 +#define PNOC_M_0 24 +#define PNOC_M_1 25 +#define PNOC_SLV_0 26 +#define PNOC_SLV_1 27 +#define PNOC_SLV_2 28 +#define PNOC_SLV_3 29 +#define PNOC_SLV_4 30 +#define PNOC_SLV_8 31 +#define PNOC_SLV_9 32 +#define PNOC_SNOC_MAS 33 +#define PNOC_SNOC_SLV 34 +#define SLAVE_AMPSS_L2 35 +#define SLAVE_BIMC_CFG 36 +#define SLAVE_BLSP_1 37 +#define SLAVE_BOOT_ROM 38 +#define SLAVE_CAMERA_CFG 39 +#define SLAVE_CATS_128 40 +#define SLAVE_CLK_CTL 41 +#define SLAVE_CRYPTO_0_CFG 42 +#define SLAVE_DEHR_CFG 43 +#define SLAVE_DISPLAY_CFG 44 +#define SLAVE_EBI_CH0 45 +#define SLAVE_GRAPHICS_3D_CFG 46 +#define SLAVE_IMEM_CFG 47 +#define SLAVE_LPASS 48 +#define SLAVE_MPM 49 +#define SLAVE_MSM_PDM 50 +#define SLAVE_MSM_TCSR 51 +#define SLAVE_MSS 52 +#define SLAVE_OCMEM_64 53 +#define SLAVE_PMIC_ARB 54 +#define SLAVE_PNOC_CFG 55 +#define SLAVE_PRNG 56 +#define SLAVE_QDSS_CFG 57 +#define SLAVE_QDSS_STM 58 +#define SLAVE_RBCPR_CFG 59 +#define SLAVE_RPM_MSG_RAM 60 +#define SLAVE_SDCC_1 61 +#define SLAVE_SDCC_4 62 +#define SLAVE_SECURITY 63 +#define SLAVE_SERVICE_SNOC 64 +#define SLAVE_SNOC_CFG 65 +#define SLAVE_SPDM 66 +#define SLAVE_SYSTEM_IMEM 67 +#define SLAVE_TLMM 68 +#define SLAVE_USB_HS 69 +#define SLAVE_VENUS_CFG 70 +#define SNOC_BIMC_0_MAS 71 +#define SNOC_BIMC_0_SLV 72 +#define SNOC_BIMC_1_MAS 73 +#define SNOC_BIMC_1_SLV 74 +#define SNOC_INT_0 75 +#define SNOC_INT_1 76 +#define SNOC_INT_BIMC 77 +#define SNOC_MM_INT_0 78 +#define SNOC_MM_INT_1 79 +#define SNOC_MM_INT_2 80 +#define SNOC_MM_INT_BIMC 81 +#define SNOC_PNOC_MAS 82 +#define SNOC_PNOC_SLV 83 +#define SNOC_QDSS_INT 84 +#define SYSTEM_SLAVE_FAB_APPS 85 + +#endif
