Commit 8add990a authored by Robert Marko's avatar Robert Marko Committed by Bjorn Andersson
Browse files

clk: qcom: ipq8074: add USB GDSCs 



Add GDSC-s for each of the two USB controllers built-in the IPQ8074.

Signed-off-by: default avatarRobert Marko <robimarko@gmail.com>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220515210048.483898-9-robimarko@gmail.com
parent c87969d2

drivers/clk/qcom/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -166,6 +166,7 @@ config IPQ_LCC_806X 


config IPQ_GCC_8074

	tristate "IPQ8074 Global Clock Controller"

	select QCOM_GDSC

	help

	  Support for global clock controller on ipq8074 devices.

	  Say Y if you want to use peripheral devices such as UART, SPI,

drivers/clk/qcom/gcc-ipq8074.c

+24 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
#include "clk-alpha-pll.h"

#include "clk-regmap-divider.h"

#include "clk-regmap-mux.h"

#include "gdsc.h"

#include "reset.h"



enum {
@@ -4407,6 +4408,22 @@ static struct clk_branch gcc_pcie0_axi_s_bridge_clk = { 
	},

};



static struct gdsc usb0_gdsc = {

	.gdscr = 0x3e078,

	.pd = {

		.name = "usb0_gdsc",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct gdsc usb1_gdsc = {

	.gdscr = 0x3f078,

	.pd = {

		.name = "usb1_gdsc",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static const struct alpha_pll_config ubi32_pll_config = {

	.l = 0x4e,

	.config_ctl_val = 0x200d4aa8,
@@ -4810,6 +4827,11 @@ static const struct qcom_reset_map gcc_ipq8074_resets[] = { 
	[GCC_PCIE1_AXI_MASTER_STICKY_ARES] = { 0x76040, 6 },

};



static struct gdsc *gcc_ipq8074_gdscs[] = {

	[USB0_GDSC] = &usb0_gdsc,

	[USB1_GDSC] = &usb1_gdsc,

};



static const struct of_device_id gcc_ipq8074_match_table[] = {

	{ .compatible = "qcom,gcc-ipq8074" },

	{ }
@@ -4832,6 +4854,8 @@ static const struct qcom_cc_desc gcc_ipq8074_desc = { 
	.num_resets = ARRAY_SIZE(gcc_ipq8074_resets),

	.clk_hws = gcc_ipq8074_hws,

	.num_clk_hws = ARRAY_SIZE(gcc_ipq8074_hws),

	.gdscs = gcc_ipq8074_gdscs,

	.num_gdscs = ARRAY_SIZE(gcc_ipq8074_gdscs),

};



static int gcc_ipq8074_probe(struct platform_device *pdev)