Add RPMh clock device bindings for Qualcomm Technology Inc's SoCs. These devices would be used for communicating resource state requests to control the clocks managed by RPMh. Signed-off-by: Amit Nischal <anischal@xxxxxxxxxxxxxx> Signed-off-by: Taniya Das <tdas@xxxxxxxxxxxxxx> --- .../devicetree/bindings/clock/qcom,rpmh-clk.txt | 22 ++++++++++++++++++++ include/dt-bindings/clock/qcom,rpmh.h | 24 ++++++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,rpmh-clk.txt create mode 100644 include/dt-bindings/clock/qcom,rpmh.h diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmh-clk.txt b/Documentation/devicetree/bindings/clock/qcom,rpmh-clk.txt new file mode 100644 index 0000000..3c00765 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,rpmh-clk.txt @@ -0,0 +1,22 @@ +Qualcomm Technologies, Inc. RPMh Clocks +------------------------------------------------------- + +Resource Power Manager Hardened (RPMh) manages shared resources on +some Qualcomm Technologies Inc. SoCs. It accepts clock requests from +other hardware subsystems via RSC to control clocks. + +Required properties : +- compatible : shall contain "qcom,sdm845-rpmh-clk" + +- #clock-cells : must contain 1 + +Example : + +#include <dt-bindings/clock/qcom,rpmh.h> + + &apps_rsc { + rpmhcc: clock-controller { + compatible = "qcom,sdm845-rpmh-clk"; + #clock-cells = <1>; + }; + }; diff --git a/include/dt-bindings/clock/qcom,rpmh.h b/include/dt-bindings/clock/qcom,rpmh.h new file mode 100644 index 0000000..36caab2 --- /dev/null +++ b/include/dt-bindings/clock/qcom,rpmh.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018, The Linux Foundation. All rights reserved. */ + + +#ifndef _DT_BINDINGS_CLK_MSM_RPMH_H +#define _DT_BINDINGS_CLK_MSM_RPMH_H + +/* RPMh controlled clocks */ +#define RPMH_CXO_CLK 0 +#define RPMH_CXO_CLK_A 1 +#define RPMH_LN_BB_CLK2 2 +#define RPMH_LN_BB_CLK2_A 3 +#define RPMH_LN_BB_CLK3 4 +#define RPMH_LN_BB_CLK3_A 5 +#define RPMH_RF_CLK1 6 +#define RPMH_RF_CLK1_A 7 +#define RPMH_RF_CLK2 8 +#define RPMH_RF_CLK2_A 9 +#define RPMH_RF_CLK3 10 +#define RPMH_RF_CLK3_A 11 +#define RPMH_RF_CLK4 12 +#define RPMH_RF_CLK4_A 13 + +#endif -- Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation. -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html