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Shefali Jainbebarino
Shefali Jain
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bebarino
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clk: qcom: gcc: Add global clock controller driver for QCS404
Add the clocks supported in global clock controller which clock the peripherals like BLSPs, SDCC, USB, MDSS etc. Register all the clocks to the clock framework for the clients to be able to request for them. Signed-off-by: Shefali Jain <shefjain@codeaurora.org> Signed-off-by: Taniya Das <tdas@codeaurora.org> Co-developed-by: Taniya Das <tdas@codeaurora.org> Signed-off-by: Anu Ramanathan <anur@codeaurora.org> [bamse, vkoul: rebase and tidyup for upstream] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Acked-by: Rob Herring <robh@kernel.org> [sboyd@kernel.org: Lowercase hex] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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‎Documentation/devicetree/bindings/clock/qcom,gcc.txt

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@@ -19,6 +19,7 @@ Required properties :
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"qcom,gcc-msm8996"
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"qcom,gcc-msm8998"
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"qcom,gcc-mdm9615"
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"qcom,gcc-qcs404"
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"qcom,gcc-sdm845"
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- reg : shall contain base register location and length

‎drivers/clk/qcom/Kconfig

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@@ -235,6 +235,14 @@ config MSM_GCC_8998
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Say Y if you want to use peripheral devices such as UART, SPI,
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i2c, USB, UFS, SD/eMMC, PCIe, etc.
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config QCS_GCC_404
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tristate "QCS404 Global Clock Controller"
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depends on COMMON_CLK_QCOM
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help
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Support for the global clock controller on QCS404 devices.
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Say Y if you want to use multimedia devices or peripheral
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devices such as UART, SPI, I2C, USB, SD/eMMC, PCIe etc.
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config SDM_GCC_845
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tristate "SDM845 Global Clock Controller"
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select QCOM_GDSC

‎drivers/clk/qcom/Makefile

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@@ -40,6 +40,7 @@ obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
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obj-$(CONFIG_QCOM_CLK_RPMH) += clk-rpmh.o
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obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
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obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o
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obj-$(CONFIG_QCS_GCC_404) += gcc-qcs404.o
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obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o
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obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o
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obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o

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