diff mbox series

[v5,1/7] dt-bindings: clock: add QCOM SM8450 camera clock bindings

Message ID 20220505181317.4125934-1-vladimir.zapolskiy@linaro.org (mailing list archive)
State Not Applicable, archived
Headers show
Series [v5,1/7] dt-bindings: clock: add QCOM SM8450 camera clock bindings | expand

Commit Message

Vladimir Zapolskiy May 5, 2022, 6:13 p.m. UTC 
The change adds device tree bindings for camera clock controller
found on SM8450 SoC.

Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
---
Changes from v4 to v5:
* fixed a typo in a usage example found in the yaml file.

Changes from v3 to v4:
* renamed a filename in $id value after the rename of the file itself.

Changes from v2 to v3:
* renamed files to match the compatible value "qcom,sm8450-camcc",
* fixed a typo in a usage example found in the yaml file.

Changes from v1 to v2:
* updated qcom,camcc-sm8450.yaml according to review comments from Rob,
* changed qcom,camcc-sm8450.h license to dual one.

 .../bindings/clock/qcom,sm8450-camcc.yaml     |  89 ++++++++++
 include/dt-bindings/clock/qcom,sm8450-camcc.h | 159 ++++++++++++++++++
 2 files changed, 248 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
 create mode 100644 include/dt-bindings/clock/qcom,sm8450-camcc.h

Comments

Rob Herring (Arm) May 5, 2022, 9:50 p.m. UTC | #1 
On Thu, May 05, 2022 at 09:13:17PM +0300, Vladimir Zapolskiy wrote:
> The change adds device tree bindings for camera clock controller
> found on SM8450 SoC.
> 
> Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
> ---
> Changes from v4 to v5:
> * fixed a typo in a usage example found in the yaml file.
> 
> Changes from v3 to v4:
> * renamed a filename in $id value after the rename of the file itself.
> 
> Changes from v2 to v3:
> * renamed files to match the compatible value "qcom,sm8450-camcc",
> * fixed a typo in a usage example found in the yaml file.
> 
> Changes from v1 to v2:
> * updated qcom,camcc-sm8450.yaml according to review comments from Rob,
> * changed qcom,camcc-sm8450.h license to dual one.

Please don't send 1 patch of a new version. Send the entire series. 
Otherwise tools and maintainers get confused.

Sending 3 versions in a day isn't great either. Give folks time to 
review all the patches.

Every version you've sent until this one has had errors you should have 
found yourself at least after the first time. My bot is not a free 
testing service, it runs on my machines and I review the emails before 
sending.

Rob
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
new file mode 100644
index 000000000000..49a2781df60c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
@@ -0,0 +1,89 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sm8450-camcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Camera Clock & Reset Controller Binding for SM8450
+
+maintainers:
+  - Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
+
+description: |
+  Qualcomm camera clock control module which supports the clocks, resets and
+  power domains on SM8450.
+
+  See also dt-bindings/clock/qcom,camcc-sm8450.h
+
+properties:
+  compatible:
+    const: qcom,sm8450-camcc
+
+  clocks:
+    items:
+      - description: Camera AHB clock from GCC
+      - description: Board XO source
+      - description: Board active XO source
+      - description: Sleep clock source
+
+  clock-names:
+    items:
+      - const: iface
+      - const: bi_tcxo
+      - const: bi_tcxo_ao
+      - const: sleep_clk
+
+  power-domains:
+    maxItems: 1
+    description:
+      A phandle and PM domain specifier for the MMCX power domain.
+
+  required-opps:
+    description:
+      A phandle to an OPP node describing required MMCX performance point.
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - power-domains
+  - required-opps
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-sm8450.h>
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+    clock-controller@ade0000 {
+      compatible = "qcom,sm8450-camcc";
+      reg = <0 0xade0000 0 0x20000>;
+      clocks = <&gcc GCC_CAMERA_AHB_CLK>,
+               <&rpmhcc RPMH_CXO_CLK>,
+               <&rpmhcc RPMH_CXO_CLK_A>,
+               <&sleep_clk>;
+      clock-names = "iface", "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
+      power-domains = <&rpmhpd SM8450_MMCX>;
+      required-opps = <&rpmhpd_opp_low_svs>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+...
diff --git a/include/dt-bindings/clock/qcom,sm8450-camcc.h b/include/dt-bindings/clock/qcom,sm8450-camcc.h
new file mode 100644
index 000000000000..7ff67acf301a
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sm8450-camcc.h
@@ -0,0 +1,159 @@ 
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_CAM_CC_SM8450_H
+#define _DT_BINDINGS_CLK_QCOM_CAM_CC_SM8450_H
+
+/* CAM_CC clocks */
+#define CAM_CC_BPS_AHB_CLK					0
+#define CAM_CC_BPS_CLK						1
+#define CAM_CC_BPS_CLK_SRC					2
+#define CAM_CC_BPS_FAST_AHB_CLK					3
+#define CAM_CC_CAMNOC_AXI_CLK					4
+#define CAM_CC_CAMNOC_AXI_CLK_SRC				5
+#define CAM_CC_CAMNOC_DCD_XO_CLK				6
+#define CAM_CC_CCI_0_CLK					7
+#define CAM_CC_CCI_0_CLK_SRC					8
+#define CAM_CC_CCI_1_CLK					9
+#define CAM_CC_CCI_1_CLK_SRC					10
+#define CAM_CC_CORE_AHB_CLK					11
+#define CAM_CC_CPAS_AHB_CLK					12
+#define CAM_CC_CPAS_BPS_CLK					13
+#define CAM_CC_CPAS_FAST_AHB_CLK				14
+#define CAM_CC_CPAS_IFE_0_CLK					15
+#define CAM_CC_CPAS_IFE_1_CLK					16
+#define CAM_CC_CPAS_IFE_2_CLK					17
+#define CAM_CC_CPAS_IFE_LITE_CLK				18
+#define CAM_CC_CPAS_IPE_NPS_CLK					19
+#define CAM_CC_CPAS_SBI_CLK					20
+#define CAM_CC_CPAS_SFE_0_CLK					21
+#define CAM_CC_CPAS_SFE_1_CLK					22
+#define CAM_CC_CPHY_RX_CLK_SRC					23
+#define CAM_CC_CSI0PHYTIMER_CLK					24
+#define CAM_CC_CSI0PHYTIMER_CLK_SRC				25
+#define CAM_CC_CSI1PHYTIMER_CLK					26
+#define CAM_CC_CSI1PHYTIMER_CLK_SRC				27
+#define CAM_CC_CSI2PHYTIMER_CLK					28
+#define CAM_CC_CSI2PHYTIMER_CLK_SRC				29
+#define CAM_CC_CSI3PHYTIMER_CLK					30
+#define CAM_CC_CSI3PHYTIMER_CLK_SRC				31
+#define CAM_CC_CSI4PHYTIMER_CLK					32
+#define CAM_CC_CSI4PHYTIMER_CLK_SRC				33
+#define CAM_CC_CSI5PHYTIMER_CLK					34
+#define CAM_CC_CSI5PHYTIMER_CLK_SRC				35
+#define CAM_CC_CSID_CLK						36
+#define CAM_CC_CSID_CLK_SRC					37
+#define CAM_CC_CSID_CSIPHY_RX_CLK				38
+#define CAM_CC_CSIPHY0_CLK					39
+#define CAM_CC_CSIPHY1_CLK					40
+#define CAM_CC_CSIPHY2_CLK					41
+#define CAM_CC_CSIPHY3_CLK					42
+#define CAM_CC_CSIPHY4_CLK					43
+#define CAM_CC_CSIPHY5_CLK					44
+#define CAM_CC_FAST_AHB_CLK_SRC					45
+#define CAM_CC_GDSC_CLK						46
+#define CAM_CC_ICP_AHB_CLK					47
+#define CAM_CC_ICP_CLK						48
+#define CAM_CC_ICP_CLK_SRC					49
+#define CAM_CC_IFE_0_CLK					50
+#define CAM_CC_IFE_0_CLK_SRC					51
+#define CAM_CC_IFE_0_DSP_CLK					52
+#define CAM_CC_IFE_0_FAST_AHB_CLK				53
+#define CAM_CC_IFE_1_CLK					54
+#define CAM_CC_IFE_1_CLK_SRC					55
+#define CAM_CC_IFE_1_DSP_CLK					56
+#define CAM_CC_IFE_1_FAST_AHB_CLK				57
+#define CAM_CC_IFE_2_CLK					58
+#define CAM_CC_IFE_2_CLK_SRC					59
+#define CAM_CC_IFE_2_DSP_CLK					60
+#define CAM_CC_IFE_2_FAST_AHB_CLK				61
+#define CAM_CC_IFE_LITE_AHB_CLK					62
+#define CAM_CC_IFE_LITE_CLK					63
+#define CAM_CC_IFE_LITE_CLK_SRC					64
+#define CAM_CC_IFE_LITE_CPHY_RX_CLK				65
+#define CAM_CC_IFE_LITE_CSID_CLK				66
+#define CAM_CC_IFE_LITE_CSID_CLK_SRC				67
+#define CAM_CC_IPE_NPS_AHB_CLK					68
+#define CAM_CC_IPE_NPS_CLK					69
+#define CAM_CC_IPE_NPS_CLK_SRC					70
+#define CAM_CC_IPE_NPS_FAST_AHB_CLK				71
+#define CAM_CC_IPE_PPS_CLK					72
+#define CAM_CC_IPE_PPS_FAST_AHB_CLK				73
+#define CAM_CC_JPEG_CLK						74
+#define CAM_CC_JPEG_CLK_SRC					75
+#define CAM_CC_MCLK0_CLK					76
+#define CAM_CC_MCLK0_CLK_SRC					77
+#define CAM_CC_MCLK1_CLK					78
+#define CAM_CC_MCLK1_CLK_SRC					79
+#define CAM_CC_MCLK2_CLK					80
+#define CAM_CC_MCLK2_CLK_SRC					81
+#define CAM_CC_MCLK3_CLK					82
+#define CAM_CC_MCLK3_CLK_SRC					83
+#define CAM_CC_MCLK4_CLK					84
+#define CAM_CC_MCLK4_CLK_SRC					85
+#define CAM_CC_MCLK5_CLK					86
+#define CAM_CC_MCLK5_CLK_SRC					87
+#define CAM_CC_MCLK6_CLK					88
+#define CAM_CC_MCLK6_CLK_SRC					89
+#define CAM_CC_MCLK7_CLK					90
+#define CAM_CC_MCLK7_CLK_SRC					91
+#define CAM_CC_PLL0						92
+#define CAM_CC_PLL0_OUT_EVEN					93
+#define CAM_CC_PLL0_OUT_ODD					94
+#define CAM_CC_PLL1						95
+#define CAM_CC_PLL1_OUT_EVEN					96
+#define CAM_CC_PLL2						97
+#define CAM_CC_PLL3						98
+#define CAM_CC_PLL3_OUT_EVEN					99
+#define CAM_CC_PLL4						100
+#define CAM_CC_PLL4_OUT_EVEN					101
+#define CAM_CC_PLL5						102
+#define CAM_CC_PLL5_OUT_EVEN					103
+#define CAM_CC_PLL6						104
+#define CAM_CC_PLL6_OUT_EVEN					105
+#define CAM_CC_PLL7						106
+#define CAM_CC_PLL7_OUT_EVEN					107
+#define CAM_CC_PLL8						108
+#define CAM_CC_PLL8_OUT_EVEN					109
+#define CAM_CC_QDSS_DEBUG_CLK					110
+#define CAM_CC_QDSS_DEBUG_CLK_SRC				111
+#define CAM_CC_QDSS_DEBUG_XO_CLK				112
+#define CAM_CC_SBI_AHB_CLK					113
+#define CAM_CC_SBI_CLK						114
+#define CAM_CC_SFE_0_CLK					115
+#define CAM_CC_SFE_0_CLK_SRC					116
+#define CAM_CC_SFE_0_FAST_AHB_CLK				117
+#define CAM_CC_SFE_1_CLK					118
+#define CAM_CC_SFE_1_CLK_SRC					119
+#define CAM_CC_SFE_1_FAST_AHB_CLK				120
+#define CAM_CC_SLEEP_CLK					121
+#define CAM_CC_SLEEP_CLK_SRC					122
+#define CAM_CC_SLOW_AHB_CLK_SRC					123
+#define CAM_CC_XO_CLK_SRC					124
+
+/* CAM_CC resets */
+#define CAM_CC_BPS_BCR						0
+#define CAM_CC_ICP_BCR						1
+#define CAM_CC_IFE_0_BCR					2
+#define CAM_CC_IFE_1_BCR					3
+#define CAM_CC_IFE_2_BCR					4
+#define CAM_CC_IPE_0_BCR					5
+#define CAM_CC_QDSS_DEBUG_BCR					6
+#define CAM_CC_SBI_BCR						7
+#define CAM_CC_SFE_0_BCR					8
+#define CAM_CC_SFE_1_BCR					9
+
+/* CAM_CC GDSCRs */
+#define BPS_GDSC		0
+#define IPE_0_GDSC		1
+#define SBI_GDSC		2
+#define IFE_0_GDSC		3
+#define IFE_1_GDSC		4
+#define IFE_2_GDSC		5
+#define SFE_0_GDSC		6
+#define SFE_1_GDSC		7
+#define TITAN_TOP_GDSC		8
+
+#endif