Commit 24f516eb authored by Georgi Djakov's avatar Georgi Djakov
Browse files

dt-bindings: interconnect: Add Qualcomm QCS404 DT bindings 



The Qualcomm QCS404 platform has several buses that could be controlled
and tuned according to the bandwidth demand.

Reviewed-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGeorgi Djakov <georgi.djakov@linaro.org>
parent 9e3ce77c

Documentation/devicetree/bindings/interconnect/qcom,qcs404.txt

0 → 100644
+45 −0
Original line number Diff line number Diff line 
Qualcomm QCS404 Network-On-Chip interconnect driver binding

-----------------------------------------------------------



Required properties :

- compatible : shall contain only one of the following:

			"qcom,qcs404-bimc"

			"qcom,qcs404-pcnoc"

			"qcom,qcs404-snoc"

- #interconnect-cells : should contain 1



reg : specifies the physical base address and size of registers

clocks : list of phandles and specifiers to all interconnect bus clocks

clock-names : clock names should include both "bus" and "bus_a"



Example:



soc {

	...

	bimc: interconnect@400000 {

		reg = <0x00400000 0x80000>;

		compatible = "qcom,qcs404-bimc";

		#interconnect-cells = <1>;

		clock-names = "bus", "bus_a";

		clocks = <&rpmcc RPM_SMD_BIMC_CLK>,

			<&rpmcc RPM_SMD_BIMC_A_CLK>;

	};



	pnoc: interconnect@500000 {

		reg = <0x00500000 0x15080>;

		compatible = "qcom,qcs404-pcnoc";

		#interconnect-cells = <1>;

		clock-names = "bus", "bus_a";

		clocks = <&rpmcc RPM_SMD_PNOC_CLK>,

			<&rpmcc RPM_SMD_PNOC_A_CLK>;

	};



	snoc: interconnect@580000 {

		reg = <0x00580000 0x23080>;

		compatible = "qcom,qcs404-snoc";

		#interconnect-cells = <1>;

		clock-names = "bus", "bus_a";

		clocks = <&rpmcc RPM_SMD_SNOC_CLK>,

			<&rpmcc RPM_SMD_SNOC_A_CLK>;

	};

};

include/dt-bindings/interconnect/qcom,qcs404.h

0 → 100644
+88 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */

/*

 * Qualcomm interconnect IDs

 *

 * Copyright (c) 2019, Linaro Ltd.

 * Author: Georgi Djakov <georgi.djakov@linaro.org>

 */



#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_QCS404_H

#define __DT_BINDINGS_INTERCONNECT_QCOM_QCS404_H



#define MASTER_AMPSS_M0			0

#define MASTER_OXILI			1

#define MASTER_MDP_PORT0		2

#define MASTER_SNOC_BIMC_1		3

#define MASTER_TCU_0			4

#define SLAVE_EBI_CH0			5

#define SLAVE_BIMC_SNOC			6



#define MASTER_SPDM			0

#define MASTER_BLSP_1			1

#define MASTER_BLSP_2			2

#define MASTER_XI_USB_HS1		3

#define MASTER_CRYPT0			4

#define MASTER_SDCC_1			5

#define MASTER_SDCC_2			6

#define MASTER_SNOC_PCNOC		7

#define MASTER_QPIC			8

#define PCNOC_INT_0			9

#define PCNOC_INT_2			10

#define PCNOC_INT_3			11

#define PCNOC_S_0			12

#define PCNOC_S_1			13

#define PCNOC_S_2			14

#define PCNOC_S_3			15

#define PCNOC_S_4			16

#define PCNOC_S_6			17

#define PCNOC_S_7			18

#define PCNOC_S_8			19

#define PCNOC_S_9			20

#define PCNOC_S_10			21

#define PCNOC_S_11			22

#define SLAVE_SPDM			23

#define SLAVE_PDM			24

#define SLAVE_PRNG			25

#define SLAVE_TCSR			26

#define SLAVE_SNOC_CFG			27

#define SLAVE_MESSAGE_RAM		28

#define SLAVE_DISP_SS_CFG		29

#define SLAVE_GPU_CFG			30

#define SLAVE_BLSP_1			31

#define SLAVE_BLSP_2			32

#define SLAVE_TLMM_NORTH		33

#define SLAVE_PCIE			34

#define SLAVE_ETHERNET			35

#define SLAVE_TLMM_EAST			36

#define SLAVE_TCU			37

#define SLAVE_PMIC_ARB			38

#define SLAVE_SDCC_1			39

#define SLAVE_SDCC_2			40

#define SLAVE_TLMM_SOUTH		41

#define SLAVE_USB_HS			42

#define SLAVE_USB3			43

#define SLAVE_CRYPTO_0_CFG		44

#define SLAVE_PCNOC_SNOC		45



#define MASTER_QDSS_BAM			0

#define MASTER_BIMC_SNOC		1

#define MASTER_PCNOC_SNOC		2

#define MASTER_QDSS_ETR			3

#define MASTER_EMAC			4

#define MASTER_PCIE			5

#define MASTER_USB3			6

#define QDSS_INT			7

#define SNOC_INT_0			8

#define SNOC_INT_1			9

#define SNOC_INT_2			10

#define SLAVE_KPSS_AHB			11

#define SLAVE_WCSS			12

#define SLAVE_SNOC_BIMC_1		13

#define SLAVE_IMEM			14

#define SLAVE_SNOC_PCNOC		15

#define SLAVE_QDSS_STM			16

#define SLAVE_CATS_0			17

#define SLAVE_CATS_1			18

#define SLAVE_LPASS			19



#endif