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Commit b9e25c15 authored by Manoj Vishwanathan's avatar Manoj Vishwanathan Committed by Gerrit - the friendly Code Review server
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clk: qcom: Add direwolf support for virtual clk 



Add direwolf support for virtual clock driver.

Change-Id: I7662aaf6111e640bae7c52ba625975021aa4cea4
Signed-off-by: default avatarManoj Vishwanathan <mvishwan@codeaurora.org>
parent 1da94869

drivers/clk/qcom/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -108,4 +108,4 @@ obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o 
obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o

obj-$(CONFIG_QCOM_HFPLL) += hfpll.o

obj-$(CONFIG_KRAITCC) += krait-cc.o

obj-$(CONFIG_VIRTIO_CLK) += virtio_clk.o virtio_clk_sm8150.o virtio_clk_sm6150.o virtio_clk_sa8195p.o
 
obj-$(CONFIG_VIRTIO_CLK) += virtio_clk.o virtio_clk_sm8150.o virtio_clk_sm6150.o virtio_clk_sa8195p.o virtio_clk_direwolf.o

drivers/clk/qcom/virtio_clk.c

+1 −0
Original line number Diff line number Diff line
@@ -411,6 +411,7 @@ static const struct virtio_cc_map clk_virtio_map_table[] = { 
	{ .cc_name = "sm6150-gcc", .desc = &clk_virtio_sm6150_gcc, },

	{ .cc_name = "sm6150-scc", .desc = &clk_virtio_sm6150_scc, },

	{ .cc_name = "sa8195p-gcc", .desc = &clk_virtio_sa8195p_gcc, },

	{ .cc_name = "direwolf-gcc", .desc = &clk_virtio_direwolf_gcc, },

	{ }

};

drivers/clk/qcom/virtio_clk_common.h

+2 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved. */

/* Copyright (c) 2019-2021, The Linux Foundation. All rights reserved. */



#ifndef __VIRTIO_CLK_COMMON__

#define __VIRTIO_CLK_COMMON__
@@ -25,5 +25,6 @@ extern const struct clk_virtio_desc clk_virtio_sm8150_scc; 
extern const struct clk_virtio_desc clk_virtio_sm6150_gcc;

extern const struct clk_virtio_desc clk_virtio_sm6150_scc;

extern const struct clk_virtio_desc clk_virtio_sa8195p_gcc;

extern const struct clk_virtio_desc clk_virtio_direwolf_gcc;



#endif

drivers/clk/qcom/virtio_clk_direwolf.c

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+77 −0
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// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.

 */



#include <linux/kernel.h>

#include <linux/module.h>

#include <dt-bindings/clock/qcom,gcc-direwolf.h>

#include "virtio_clk_common.h"



static const char * const direwolf_gcc_virtio_clocks[] = {

	[GCC_QUPV3_WRAP0_S0_CLK] = "gcc_qupv3_wrap0_s0_clk",

	[GCC_QUPV3_WRAP0_S1_CLK] = "gcc_qupv3_wrap0_s1_clk",

	[GCC_QUPV3_WRAP0_S2_CLK] = "gcc_qupv3_wrap0_s2_clk",

	[GCC_QUPV3_WRAP0_S3_CLK] = "gcc_qupv3_wrap0_s3_clk",

	[GCC_QUPV3_WRAP0_S4_CLK] = "gcc_qupv3_wrap0_s4_clk",

	[GCC_QUPV3_WRAP0_S5_CLK] = "gcc_qupv3_wrap0_s5_clk",

	[GCC_QUPV3_WRAP0_S6_CLK] = "gcc_qupv3_wrap0_s6_clk",

	[GCC_QUPV3_WRAP0_S7_CLK] = "gcc_qupv3_wrap0_s7_clk",

	[GCC_QUPV3_WRAP1_S0_CLK] = "gcc_qupv3_wrap1_s0_clk",

	[GCC_QUPV3_WRAP1_S1_CLK] = "gcc_qupv3_wrap1_s1_clk",

	[GCC_QUPV3_WRAP1_S2_CLK] = "gcc_qupv3_wrap1_s2_clk",

	[GCC_QUPV3_WRAP1_S3_CLK] = "gcc_qupv3_wrap1_s3_clk",

	[GCC_QUPV3_WRAP1_S4_CLK] = "gcc_qupv3_wrap1_s4_clk",

	[GCC_QUPV3_WRAP1_S5_CLK] = "gcc_qupv3_wrap1_s5_clk",

	[GCC_QUPV3_WRAP1_S6_CLK] = "gcc_qupv3_wrap1_s6_clk",

	[GCC_QUPV3_WRAP1_S7_CLK] = "gcc_qupv3_wrap1_s7_clk",

	[GCC_QUPV3_WRAP2_S0_CLK] = "gcc_qupv3_wrap2_s0_clk",

	[GCC_QUPV3_WRAP2_S1_CLK] = "gcc_qupv3_wrap2_s1_clk",

	[GCC_QUPV3_WRAP2_S2_CLK] = "gcc_qupv3_wrap2_s2_clk",

	[GCC_QUPV3_WRAP2_S3_CLK] = "gcc_qupv3_wrap2_s3_clk",

	[GCC_QUPV3_WRAP2_S4_CLK] = "gcc_qupv3_wrap2_s4_clk",

	[GCC_QUPV3_WRAP2_S5_CLK] = "gcc_qupv3_wrap2_s5_clk",

	[GCC_QUPV3_WRAP2_S6_CLK] = "gcc_qupv3_wrap2_s6_clk",

	[GCC_QUPV3_WRAP2_S7_CLK] = "gcc_qupv3_wrap2_s7_clk",

	[GCC_QUPV3_WRAP_0_M_AHB_CLK] = "gcc_qupv3_wrap_0_m_ahb_clk",

	[GCC_QUPV3_WRAP_0_S_AHB_CLK] = "gcc_qupv3_wrap_0_s_ahb_clk",

	[GCC_QUPV3_WRAP_1_M_AHB_CLK] = "gcc_qupv3_wrap_1_m_ahb_clk",

	[GCC_QUPV3_WRAP_1_S_AHB_CLK] = "gcc_qupv3_wrap_1_s_ahb_clk",

	[GCC_QUPV3_WRAP_2_M_AHB_CLK] = "gcc_qupv3_wrap_2_m_ahb_clk",

	[GCC_QUPV3_WRAP_2_S_AHB_CLK] = "gcc_qupv3_wrap_2_s_ahb_clk",

	[GCC_USB30_PRIM_MASTER_CLK] = "gcc_usb30_prim_master_clk",

	[GCC_CFG_NOC_USB3_PRIM_AXI_CLK] = "gcc_cfg_noc_usb3_prim_axi_clk",

	[GCC_AGGRE_USB3_PRIM_AXI_CLK] = "gcc_aggre_usb3_prim_axi_clk",

	[GCC_USB30_PRIM_MOCK_UTMI_CLK] = "gcc_usb30_prim_mock_utmi_clk",

	[GCC_USB30_PRIM_SLEEP_CLK] = "gcc_usb30_prim_sleep_clk",

	[GCC_USB3_PRIM_PHY_AUX_CLK] = "gcc_usb3_prim_phy_aux_clk",

	[GCC_USB3_PRIM_PHY_PIPE_CLK] = "gcc_usb3_prim_phy_pipe_clk",

	[GCC_USB3_PRIM_PHY_COM_AUX_CLK] = "gcc_usb3_prim_phy_com_aux_clk",

	[GCC_USB30_SEC_MASTER_CLK] = "gcc_usb30_sec_master_clk",

	[GCC_CFG_NOC_USB3_SEC_AXI_CLK] = "gcc_cfg_noc_usb3_sec_axi_clk",

	[GCC_AGGRE_USB3_SEC_AXI_CLK] = "gcc_aggre_usb3_sec_axi_clk",

	[GCC_USB30_SEC_MOCK_UTMI_CLK] = "gcc_usb30_sec_mock_utmi_clk",

	[GCC_USB30_SEC_SLEEP_CLK] = "gcc_usb30_sec_sleep_clk",

	[GCC_USB3_SEC_PHY_AUX_CLK] = "gcc_usb3_sec_phy_aux_clk",

	[GCC_USB3_SEC_PHY_PIPE_CLK] = "gcc_usb3_sec_phy_pipe_clk",

	[GCC_USB3_SEC_PHY_COM_AUX_CLK] = "gcc_usb3_sec_phy_com_aux_clk",

	[GCC_SDCC2_AHB_CLK] = "gcc_sdcc2_ahb_clk",

	[GCC_SDCC2_APPS_CLK] = "gcc_sdcc2_apps_clk",

};



static const char * const direwolf_gcc_virtio_resets[] = {

	[GCC_QUSB2PHY_PRIM_BCR] = "gcc_qusb2phy_prim_bcr",

	[GCC_QUSB2PHY_SEC_BCR] = "gcc_qusb2phy_sec_bcr",

	[GCC_USB30_PRIM_BCR] = "gcc_usb30_prim_master_clk",

	[GCC_USB30_SEC_BCR] = "gcc_usb30_sec_master_clk",

};



const struct clk_virtio_desc clk_virtio_direwolf_gcc = {

	.clk_names = direwolf_gcc_virtio_clocks,

	.num_clks = ARRAY_SIZE(direwolf_gcc_virtio_clocks),

	.reset_names = direwolf_gcc_virtio_resets,

	.num_resets = ARRAY_SIZE(direwolf_gcc_virtio_resets),

};

EXPORT_SYMBOL(clk_virtio_direwolf_gcc);



MODULE_LICENSE("GPL v2");