diff mbox

[v2,1/2] dt-bindings: clock: Introduce QCOM Video clock bindings

Message ID 1525865551-20489-2-git-send-email-anischal@codeaurora.org (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Amit Nischal May 9, 2018, 11:32 a.m. UTC 
Add device tree bindings for video clock controller for
Qualcomm Technology Inc's SoCs.

Signed-off-by: Amit Nischal <anischal@codeaurora.org>
---
 .../devicetree/bindings/clock/qcom,videocc.txt     | 19 ++++++++++++
 include/dt-bindings/clock/qcom,videocc-sdm845.h    | 35 ++++++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.txt
 create mode 100644 include/dt-bindings/clock/qcom,videocc-sdm845.h

--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

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Comments

Stephen Boyd June 1, 2018, 7:08 p.m. UTC | #1 
Quoting Amit Nischal (2018-05-09 04:32:30)
> Add device tree bindings for video clock controller for
> Qualcomm Technology Inc's SoCs.
> 
> Signed-off-by: Amit Nischal <anischal@codeaurora.org>
> ---

Applied to clk-next

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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.txt b/Documentation/devicetree/bindings/clock/qcom,videocc.txt
new file mode 100644
index 0000000..e7c035a
--- /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 0000000..1b86816
--- /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