dt-bindings: clock: Add YAML schemas for CAMCC clocks on SC7280
PATCH 1/2 dt-bindings: clock: Add YAML schemas for CAMCC clocks on SC7280
The camera clock controller clock provider have a bunch of generic properties that are needed in a device tree. Add the CAMCC clock IDs for camera client to request for the clocks.
--- .../bindings/clock/qcom,sc7280-camcc.yaml | 71 ++++++++++++ include/dt-bindings/clock/qcom,camcc-sc7280.h | 127 +++++++++++++++++++++ 2 files changed, 198 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,sc7280-camcc.yaml create mode 100644 include/dt-bindings/clock/qcom,camcc-sc7280.h
Documentation/devicetree/bindings/clock/qcom,sc7280-camcc.yaml new file +71 -0
@@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sc7280-camcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Camera Clock & Reset Controller Binding for SC7280 + +maintainers: + - Taniya Das <[email protected]> + +description: | + Qualcomm camera clock control module which supports the clocks, resets and + power domains on SC7280. + + See also dt-bindings/clock/qcom,camcc-sc7280.h + +properties: + compatible: + const: qcom,sc7280-camcc + + clocks: + items: + - description: Board XO source + - description: Board XO active source + - description: Sleep clock source + + clock-names: + items: + - const: bi_tcxo + - const: bi_tcxo_ao + - const: sleep_clk + + '#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,rpmh.h> + clock-controller@ad00000 { + compatible = "qcom,sc7280-camcc"; + reg = <0x0ad00000 0x10000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&rpmhcc RPMH_CXO_CLK_A>, + <&sleep_clk>; + clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +...
include/dt-bindings/clock/qcom,camcc-sc7280.h new file +127 -0
127 lines not on this page · raw message
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Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation.
PATCH 2/2 clk: qcom: camcc: Add camera clock controller driver for SC7280
Add support for the camera clock controller found on SC7280 based devices.
This would allow camera drivers to probe and control their clocks.
--- drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/camcc-sc7280.c | 2484 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 2494 insertions(+) create mode 100644 drivers/clk/qcom/camcc-sc7280.c
drivers/clk/qcom/Kconfig +9 -0
@@ -340,6 +340,15 @@ config SC_CAMCC_7180 Say Y if you want to support camera devices and functionality such as capturing pictures. +config SC_CAMCC_7280 + tristate "SC7280 Camera Clock Controller" + select SC_GCC_7280 + help + Support for the camera clock controller on Qualcomm Technologies, Inc + SC7280 devices. + Say Y if you want to support camera devices and functionality such as + capturing pictures. + config SC_DISPCC_7180 tristate "SC7180 Display Clock Controller" select SC_GCC_7180
drivers/clk/qcom/Makefile +1 -0
@@ -58,6 +58,7 @@ obj-$(CONFIG_QCS_GCC_404) += gcc-qcs404.o obj-$(CONFIG_QCS_Q6SSTOP_404) += q6sstop-qcs404.o obj-$(CONFIG_QCS_TURING_404) += turingcc-qcs404.o obj-$(CONFIG_SC_CAMCC_7180) += camcc-sc7180.o +obj-$(CONFIG_SC_CAMCC_7280) += camcc-sc7280.o obj-$(CONFIG_SC_DISPCC_7180) += dispcc-sc7180.o obj-$(CONFIG_SC_DISPCC_7280) += dispcc-sc7280.o obj-$(CONFIG_SC_GCC_7180) += gcc-sc7180.o
drivers/clk/qcom/camcc-sc7280.c new file +2484 -0
2,484 lines not on this page · raw message
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Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation.
Re: [PATCH v1 2/2] clk: qcom: camcc: Add camera clock controller driver for SC7280
Quoting Taniya Das (2021-10-06 17:43:45)
Quoted 6 lines
Add support for the camera clock controller found on SC7280 based devices.
This would allow camera drivers to probe and control their clocks.Signed-off-by Taniya Das <[email protected]>---
Applied to clk-next
Quoting Taniya Das (2021-10-06 17:43:44)
Quoted 6 lines
The camera clock controller clock provider have a bunch of generic properties that are needed in a device tree. Add the CAMCC clock IDs for camera client to request for the clocks.
Signed-off-by Taniya Das <[email protected]>---
Applied to clk-next