diff mbox series

[v3,1/2] dt-bindings: clock: Add qualcomm QCM2290 DISPCC bindings

Message ID 1639588180-32454-1-git-send-email-loic.poulain@linaro.org (mailing list archive)
State Superseded
Headers show
Series [v3,1/2] dt-bindings: clock: Add qualcomm QCM2290 DISPCC bindings | expand

Commit Message

Loic Poulain Dec. 15, 2021, 5:09 p.m. UTC 
Add device tree bindings for display clock controller on QCM2290 SoCs.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 v2: no change
 v3: Include dt-bindings header (qcom,dispcc-qcm2290.h) in that commit
 
 .../bindings/clock/qcom,qcm2290-dispcc.yaml        | 87 ++++++++++++++++++++++
 include/dt-bindings/clock/qcom,dispcc-qcm2290.h    | 34 +++++++++
 2 files changed, 121 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
 create mode 100644 include/dt-bindings/clock/qcom,dispcc-qcm2290.h

Comments

Rob Herring (Arm) Dec. 16, 2021, 8:28 p.m. UTC | #1 
On Wed, Dec 15, 2021 at 06:09:39PM +0100, Loic Poulain wrote:
> Add device tree bindings for display clock controller on QCM2290 SoCs.
> 
> Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>  v2: no change
>  v3: Include dt-bindings header (qcom,dispcc-qcm2290.h) in that commit
>  
>  .../bindings/clock/qcom,qcm2290-dispcc.yaml        | 87 ++++++++++++++++++++++
>  include/dt-bindings/clock/qcom,dispcc-qcm2290.h    | 34 +++++++++
>  2 files changed, 121 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
>  create mode 100644 include/dt-bindings/clock/qcom,dispcc-qcm2290.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
> new file mode 100644
> index 00000000..44d5ce7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
> @@ -0,0 +1,87 @@
> +# SPDX-License-Identifier: GPL-2.0-only

dual license

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/qcom,qcm2290-dispcc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Display Clock & Reset Controller Binding for qcm2290
> +
> +maintainers:
> +  - Loic Poulain <loic.poulain@linaro.org>
> +
> +description: |
> +  Qualcomm display clock control module which supports the clocks, resets and
> +  power domains on qcm2290.
> +
> +  See also dt-bindings/clock/qcom,dispcc-qcm2290.h.
> +
> +properties:
> +  compatible:
> +    const: qcom,qcm2290-dispcc
> +
> +  clocks:
> +    items:
> +      - description: Board XO source
> +      - description: Board active-only XO source
> +      - description: GPLL0 source from GCC
> +      - description: GPLL0 div source from GCC
> +      - description: Byte clock from DSI PHY
> +      - description: Pixel clock from DSI PHY
> +
> +  clock-names:
> +    items:
> +      - const: bi_tcxo
> +      - const: bi_tcxo_ao
> +      - const: gcc_disp_gpll0_clk_src
> +      - const: gcc_disp_gpll0_div_clk_src
> +      - const: dsi0_phy_pll_out_byteclk
> +      - const: dsi0_phy_pll_out_dsiclk
> +
> +  '#clock-cells':
> +    const: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +  '#power-domain-cells':
> +    const: 1
> +
> +  reg:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +  - '#clock-cells'
> +  - '#reset-cells'
> +  - '#power-domain-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
> +    #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
> +    #include <dt-bindings/clock/qcom,rpmcc.h>
> +    clock-controller@5f00000 {
> +            compatible = "qcom,qcm2290-dispcc";
> +            reg = <0x5f00000 0x20000>;
> +            clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
> +                     <&rpmcc RPM_SMD_XO_A_CLK_SRC>,
> +                     <&gcc GCC_DISP_GPLL0_CLK_SRC>,
> +                     <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
> +                     <&dsi0_phy 0>,
> +                     <&dsi0_phy 1>;
> +            clock-names = "bi_tcxo",
> +                          "bi_tcxo_ao",
> +                          "gcc_disp_gpll0_clk_src",
> +                          "gcc_disp_gpll0_div_clk_src",
> +                          "dsi0_phy_pll_out_byteclk",
> +                          "dsi0_phy_pll_out_dsiclk";
> +            #clock-cells = <1>;
> +            #reset-cells = <1>;
> +            #power-domain-cells = <1>;
> +    };
> +...
> diff --git a/include/dt-bindings/clock/qcom,dispcc-qcm2290.h b/include/dt-bindings/clock/qcom,dispcc-qcm2290.h
> new file mode 100644
> index 00000000..5b20fb0
> --- /dev/null
> +++ b/include/dt-bindings/clock/qcom,dispcc-qcm2290.h
> @@ -0,0 +1,34 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */

dual license

> +/*
> + * Copyright (c) 2019, The Linux Foundation. All rights reserved.
> + */
> +
> +#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_QCM2290_H
> +#define _DT_BINDINGS_CLK_QCOM_DISP_CC_QCM2290_H
> +
> +/* DISP_CC clocks */
> +#define DISP_CC_PLL0				0
> +#define DISP_CC_MDSS_AHB_CLK			1
> +#define DISP_CC_MDSS_AHB_CLK_SRC		2
> +#define DISP_CC_MDSS_BYTE0_CLK			3
> +#define DISP_CC_MDSS_BYTE0_CLK_SRC		4
> +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC		5
> +#define DISP_CC_MDSS_BYTE0_INTF_CLK		6
> +#define DISP_CC_MDSS_ESC0_CLK			7
> +#define DISP_CC_MDSS_ESC0_CLK_SRC		8
> +#define DISP_CC_MDSS_MDP_CLK			9
> +#define DISP_CC_MDSS_MDP_CLK_SRC		10
> +#define DISP_CC_MDSS_MDP_LUT_CLK		11
> +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK		12
> +#define DISP_CC_MDSS_PCLK0_CLK			13
> +#define DISP_CC_MDSS_PCLK0_CLK_SRC		14
> +#define DISP_CC_MDSS_VSYNC_CLK			15
> +#define DISP_CC_MDSS_VSYNC_CLK_SRC		16
> +#define DISP_CC_SLEEP_CLK			17
> +#define DISP_CC_SLEEP_CLK_SRC			18
> +#define DISP_CC_XO_CLK				19
> +#define DISP_CC_XO_CLK_SRC			20
> +
> +#define MDSS_GDSC				0
> +
> +#endif
> -- 
> 2.7.4
> 
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
new file mode 100644
index 00000000..44d5ce7
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
@@ -0,0 +1,87 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,qcm2290-dispcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display Clock & Reset Controller Binding for qcm2290
+
+maintainers:
+  - Loic Poulain <loic.poulain@linaro.org>
+
+description: |
+  Qualcomm display clock control module which supports the clocks, resets and
+  power domains on qcm2290.
+
+  See also dt-bindings/clock/qcom,dispcc-qcm2290.h.
+
+properties:
+  compatible:
+    const: qcom,qcm2290-dispcc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Board active-only XO source
+      - description: GPLL0 source from GCC
+      - description: GPLL0 div source from GCC
+      - description: Byte clock from DSI PHY
+      - description: Pixel clock from DSI PHY
+
+  clock-names:
+    items:
+      - const: bi_tcxo
+      - const: bi_tcxo_ao
+      - const: gcc_disp_gpll0_clk_src
+      - const: gcc_disp_gpll0_div_clk_src
+      - const: dsi0_phy_pll_out_byteclk
+      - const: dsi0_phy_pll_out_dsiclk
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
+    #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
+    #include <dt-bindings/clock/qcom,rpmcc.h>
+    clock-controller@5f00000 {
+            compatible = "qcom,qcm2290-dispcc";
+            reg = <0x5f00000 0x20000>;
+            clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
+                     <&rpmcc RPM_SMD_XO_A_CLK_SRC>,
+                     <&gcc GCC_DISP_GPLL0_CLK_SRC>,
+                     <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
+                     <&dsi0_phy 0>,
+                     <&dsi0_phy 1>;
+            clock-names = "bi_tcxo",
+                          "bi_tcxo_ao",
+                          "gcc_disp_gpll0_clk_src",
+                          "gcc_disp_gpll0_div_clk_src",
+                          "dsi0_phy_pll_out_byteclk",
+                          "dsi0_phy_pll_out_dsiclk";
+            #clock-cells = <1>;
+            #reset-cells = <1>;
+            #power-domain-cells = <1>;
+    };
+...
diff --git a/include/dt-bindings/clock/qcom,dispcc-qcm2290.h b/include/dt-bindings/clock/qcom,dispcc-qcm2290.h
new file mode 100644
index 00000000..5b20fb0
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,dispcc-qcm2290.h
@@ -0,0 +1,34 @@ 
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_QCM2290_H
+#define _DT_BINDINGS_CLK_QCOM_DISP_CC_QCM2290_H
+
+/* DISP_CC clocks */
+#define DISP_CC_PLL0				0
+#define DISP_CC_MDSS_AHB_CLK			1
+#define DISP_CC_MDSS_AHB_CLK_SRC		2
+#define DISP_CC_MDSS_BYTE0_CLK			3
+#define DISP_CC_MDSS_BYTE0_CLK_SRC		4
+#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC		5
+#define DISP_CC_MDSS_BYTE0_INTF_CLK		6
+#define DISP_CC_MDSS_ESC0_CLK			7
+#define DISP_CC_MDSS_ESC0_CLK_SRC		8
+#define DISP_CC_MDSS_MDP_CLK			9
+#define DISP_CC_MDSS_MDP_CLK_SRC		10
+#define DISP_CC_MDSS_MDP_LUT_CLK		11
+#define DISP_CC_MDSS_NON_GDSC_AHB_CLK		12
+#define DISP_CC_MDSS_PCLK0_CLK			13
+#define DISP_CC_MDSS_PCLK0_CLK_SRC		14
+#define DISP_CC_MDSS_VSYNC_CLK			15
+#define DISP_CC_MDSS_VSYNC_CLK_SRC		16
+#define DISP_CC_SLEEP_CLK			17
+#define DISP_CC_SLEEP_CLK_SRC			18
+#define DISP_CC_XO_CLK				19
+#define DISP_CC_XO_CLK_SRC			20
+
+#define MDSS_GDSC				0
+
+#endif