From: Amit Nischal Date: Wed, 9 May 2018 11:32:30 +0000 (+0530) Subject: dt-bindings: clock: Introduce QCOM Video clock bindings X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=84b66b2116031fc4e5b73ce304c6a6a2e08778a3;p=linux.git dt-bindings: clock: Introduce QCOM Video clock bindings Add device tree bindings for video clock controller for Qualcomm Technology Inc's SoCs. Signed-off-by: Amit Nischal Signed-off-by: Stephen Boyd --- diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.txt b/Documentation/devicetree/bindings/clock/qcom,videocc.txt new file mode 100644 index 0000000000000..e7c035afa778f --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,videocc.txt @@ -0,0 +1,19 @@ +Qualcomm Video Clock & Reset Controller Binding +----------------------------------------------- + +Required properties : +- compatible : shall contain "qcom,sdm845-videocc" +- reg : shall contain base register location and length +- #clock-cells : from common clock binding, shall contain 1. +- #power-domain-cells : from generic power domain binding, shall contain 1. + +Optional properties : +- #reset-cells : from common reset binding, shall contain 1. + +Example: + videocc: clock-controller@ab00000 { + compatible = "qcom,sdm845-videocc"; + reg = <0xab00000 0x10000>; + #clock-cells = <1>; + #power-domain-cells = <1>; + }; diff --git a/include/dt-bindings/clock/qcom,videocc-sdm845.h b/include/dt-bindings/clock/qcom,videocc-sdm845.h new file mode 100644 index 0000000000000..1b868165e8ceb --- /dev/null +++ b/include/dt-bindings/clock/qcom,videocc-sdm845.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_SDM_VIDEO_CC_SDM845_H +#define _DT_BINDINGS_CLK_SDM_VIDEO_CC_SDM845_H + +/* VIDEO_CC clock registers */ +#define VIDEO_CC_APB_CLK 0 +#define VIDEO_CC_AT_CLK 1 +#define VIDEO_CC_QDSS_TRIG_CLK 2 +#define VIDEO_CC_QDSS_TSCTR_DIV8_CLK 3 +#define VIDEO_CC_VCODEC0_AXI_CLK 4 +#define VIDEO_CC_VCODEC0_CORE_CLK 5 +#define VIDEO_CC_VCODEC1_AXI_CLK 6 +#define VIDEO_CC_VCODEC1_CORE_CLK 7 +#define VIDEO_CC_VENUS_AHB_CLK 8 +#define VIDEO_CC_VENUS_CLK_SRC 9 +#define VIDEO_CC_VENUS_CTL_AXI_CLK 10 +#define VIDEO_CC_VENUS_CTL_CORE_CLK 11 +#define VIDEO_PLL0 12 + +/* VIDEO_CC Resets */ +#define VIDEO_CC_VENUS_BCR 0 +#define VIDEO_CC_VCODEC0_BCR 1 +#define VIDEO_CC_VCODEC1_BCR 2 +#define VIDEO_CC_INTERFACE_BCR 3 + +/* VIDEO_CC GDSCRs */ +#define VENUS_GDSC 0 +#define VCODEC0_GDSC 1 +#define VCODEC1_GDSC 2 + +#endif