On 05-11-20, 16:18, Manivannan Sadhasivam wrote:
> From: Naveen Yadav <naveenky@xxxxxxxxxxxxxx>
>
> Add Global Clock Controller (GCC) support for SDX55 SoCs from Qualcomm.
>
> Signed-off-by: Naveen Yadav <naveenky@xxxxxxxxxxxxxx>
> [mani: converted to parent_data, commented critical clocks, cleanups]
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
> ---
> drivers/clk/qcom/Kconfig | 7 +
> drivers/clk/qcom/Makefile | 1 +
> drivers/clk/qcom/gcc-sdx55.c | 1626 ++++++++++++++++++++++++++++++++++
> 3 files changed, 1634 insertions(+)
> create mode 100644 drivers/clk/qcom/gcc-sdx55.c
>
> diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
> index 3a965bd326d5..7897a3947e6d 100644
> --- a/drivers/clk/qcom/Kconfig
> +++ b/drivers/clk/qcom/Kconfig
> @@ -413,6 +413,13 @@ config SDM_LPASSCC_845
> Say Y if you want to use the LPASS branch clocks of the LPASS clock
> controller to reset the LPASS subsystem.
>
> +config SDX_GCC_55
> + tristate "SDX55 Global Clock Controller"
> + help
> + Support for the global clock controller on SDX55 devices.
> + Say Y if you want to use peripheral devices such as UART,
> + SPI, I2C, USB, SD/UFS, PCIe etc.
> +
> config SM_DISPCC_8250
> tristate "SM8150 and SM8250 Display Clock Controller"
> depends on SM_GCC_8150 || SM_GCC_8250
> diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
> index 11ae86febe87..886b877e70c7 100644
> --- a/drivers/clk/qcom/Makefile
> +++ b/drivers/clk/qcom/Makefile
> @@ -64,6 +64,7 @@ obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o
> obj-$(CONFIG_SDM_GPUCC_845) += gpucc-sdm845.o
> obj-$(CONFIG_SDM_LPASSCC_845) += lpasscc-sdm845.o
> obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o
> +obj-$(CONFIG_SDX_GCC_55) += gcc-sdx55.o
> obj-$(CONFIG_SM_DISPCC_8250) += dispcc-sm8250.o
> obj-$(CONFIG_SM_GCC_8150) += gcc-sm8150.o
> obj-$(CONFIG_SM_GCC_8250) += gcc-sm8250.o
> diff --git a/drivers/clk/qcom/gcc-sdx55.c b/drivers/clk/qcom/gcc-sdx55.c
> new file mode 100644
> index 000000000000..bf114165e24b
> --- /dev/null
> +++ b/drivers/clk/qcom/gcc-sdx55.c
> @@ -0,0 +1,1626 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2020, Linaro Ltd.
> + */
> +
> +#include <linux/clk-provider.h>
> +#include <linux/module.h>
> +#include <linux/platform_device.h>
> +#include <linux/regmap.h>
> +
> +#include <dt-bindings/clock/qcom,gcc-sdx55.h>
> +
> +#include "common.h"
> +#include "clk-alpha-pll.h"
> +#include "clk-branch.h"
> +#include "clk-pll.h"
> +#include "clk-rcg.h"
> +#include "clk-regmap.h"
> +#include "reset.h"
> +
> +enum {
> + P_BI_TCXO,
> + P_CORE_BI_PLL_TEST_SE,
This is for test and we removed this for upstream, so can you do that as
well (not parent will decrease for clks below)
With that updated:
Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx>
--
~Vinod
