[v9,6/8] dt-bindings: interconnect: Document qcom,msm8916 NoC bindings

Message ID 20180831140151.13972-7-georgi.djakov@linaro.org
State New
Headers show
Series
  • Untitled series #14449
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Commit Message

Georgi Djakov Aug. 31, 2018, 2:01 p.m.
Document the device-tree bindings of the Network-On-Chip interconnect
hardware found on Qualcomm msm8916 platforms.

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

---
 .../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

Patch

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 <georgi.djakov@linaro.org>
+ */
+
+#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