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Commit 147455ed authored by Emil Renner Berthing's avatar Emil Renner Berthing Committed by Conor Dooley
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clk: starfive: Rename "jh7100" to "jh71x0" for the common code 

Rename some variables from "jh7100" or "JH7100" to "jh71x0"
or "JH71X0".
Tested-by: default avatarTommaso Merciai <tomm.merciai@gmail.com>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarEmil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: default avatarEmil Renner Berthing <kernel@esmil.dk>
Signed-off-by: default avatarHal Feng <hal.feng@starfivetech.com>
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
parent e19aa786
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Showing with 418 additions and 406 deletions
drivers/clk/starfive/clk-starfive-jh7100-audio.c
View file @ 147455ed
......@@ -28,66 +28,66 @@
#define JH7100_AUDCLK_I2SDAC_LRCLK_IOPAD (JH7100_AUDCLK_END + 6)
#define JH7100_AUDCLK_VAD_INTMEM (JH7100_AUDCLK_END + 7)
static const struct jh7100_clk_data jh7100_audclk_data[] = {
JH7100__GMD(JH7100_AUDCLK_ADC_MCLK, "adc_mclk", 0, 15, 2,
static const struct jh71x0_clk_data jh7100_audclk_data[] = {
JH71X0__GMD(JH7100_AUDCLK_ADC_MCLK, "adc_mclk", 0, 15, 2,
JH7100_AUDCLK_AUDIO_SRC,
JH7100_AUDCLK_AUDIO_12288),
JH7100__GMD(JH7100_AUDCLK_I2S1_MCLK, "i2s1_mclk", 0, 15, 2,
JH71X0__GMD(JH7100_AUDCLK_I2S1_MCLK, "i2s1_mclk", 0, 15, 2,
JH7100_AUDCLK_AUDIO_SRC,
JH7100_AUDCLK_AUDIO_12288),
JH7100_GATE(JH7100_AUDCLK_I2SADC_APB, "i2sadc_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH7100_MDIV(JH7100_AUDCLK_I2SADC_BCLK, "i2sadc_bclk", 31, 2,
JH71X0_GATE(JH7100_AUDCLK_I2SADC_APB, "i2sadc_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH71X0_MDIV(JH7100_AUDCLK_I2SADC_BCLK, "i2sadc_bclk", 31, 2,
JH7100_AUDCLK_ADC_MCLK,
JH7100_AUDCLK_I2SADC_BCLK_IOPAD),
JH7100__INV(JH7100_AUDCLK_I2SADC_BCLK_N, "i2sadc_bclk_n", JH7100_AUDCLK_I2SADC_BCLK),
JH7100_MDIV(JH7100_AUDCLK_I2SADC_LRCLK, "i2sadc_lrclk", 63, 3,
JH71X0__INV(JH7100_AUDCLK_I2SADC_BCLK_N, "i2sadc_bclk_n", JH7100_AUDCLK_I2SADC_BCLK),
JH71X0_MDIV(JH7100_AUDCLK_I2SADC_LRCLK, "i2sadc_lrclk", 63, 3,
JH7100_AUDCLK_I2SADC_BCLK_N,
JH7100_AUDCLK_I2SADC_LRCLK_IOPAD,
JH7100_AUDCLK_I2SADC_BCLK),
JH7100_GATE(JH7100_AUDCLK_PDM_APB, "pdm_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH7100__GMD(JH7100_AUDCLK_PDM_MCLK, "pdm_mclk", 0, 15, 2,
JH71X0_GATE(JH7100_AUDCLK_PDM_APB, "pdm_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH71X0__GMD(JH7100_AUDCLK_PDM_MCLK, "pdm_mclk", 0, 15, 2,
JH7100_AUDCLK_AUDIO_SRC,
JH7100_AUDCLK_AUDIO_12288),
JH7100_GATE(JH7100_AUDCLK_I2SVAD_APB, "i2svad_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH7100__GMD(JH7100_AUDCLK_SPDIF, "spdif", 0, 15, 2,
JH71X0_GATE(JH7100_AUDCLK_I2SVAD_APB, "i2svad_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH71X0__GMD(JH7100_AUDCLK_SPDIF, "spdif", 0, 15, 2,
JH7100_AUDCLK_AUDIO_SRC,
JH7100_AUDCLK_AUDIO_12288),
JH7100_GATE(JH7100_AUDCLK_SPDIF_APB, "spdif_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH7100_GATE(JH7100_AUDCLK_PWMDAC_APB, "pwmdac_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH7100__GMD(JH7100_AUDCLK_DAC_MCLK, "dac_mclk", 0, 15, 2,
JH71X0_GATE(JH7100_AUDCLK_SPDIF_APB, "spdif_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH71X0_GATE(JH7100_AUDCLK_PWMDAC_APB, "pwmdac_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH71X0__GMD(JH7100_AUDCLK_DAC_MCLK, "dac_mclk", 0, 15, 2,
JH7100_AUDCLK_AUDIO_SRC,
JH7100_AUDCLK_AUDIO_12288),
JH7100_GATE(JH7100_AUDCLK_I2SDAC_APB, "i2sdac_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH7100_MDIV(JH7100_AUDCLK_I2SDAC_BCLK, "i2sdac_bclk", 31, 2,
JH71X0_GATE(JH7100_AUDCLK_I2SDAC_APB, "i2sdac_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH71X0_MDIV(JH7100_AUDCLK_I2SDAC_BCLK, "i2sdac_bclk", 31, 2,
JH7100_AUDCLK_DAC_MCLK,
JH7100_AUDCLK_I2SDAC_BCLK_IOPAD),
JH7100__INV(JH7100_AUDCLK_I2SDAC_BCLK_N, "i2sdac_bclk_n", JH7100_AUDCLK_I2SDAC_BCLK),
JH7100_MDIV(JH7100_AUDCLK_I2SDAC_LRCLK, "i2sdac_lrclk", 31, 2,
JH71X0__INV(JH7100_AUDCLK_I2SDAC_BCLK_N, "i2sdac_bclk_n", JH7100_AUDCLK_I2SDAC_BCLK),
JH71X0_MDIV(JH7100_AUDCLK_I2SDAC_LRCLK, "i2sdac_lrclk", 31, 2,
JH7100_AUDCLK_I2S1_MCLK,
JH7100_AUDCLK_I2SDAC_BCLK_IOPAD),
JH7100_GATE(JH7100_AUDCLK_I2S1_APB, "i2s1_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH7100_MDIV(JH7100_AUDCLK_I2S1_BCLK, "i2s1_bclk", 31, 2,
JH71X0_GATE(JH7100_AUDCLK_I2S1_APB, "i2s1_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH71X0_MDIV(JH7100_AUDCLK_I2S1_BCLK, "i2s1_bclk", 31, 2,
JH7100_AUDCLK_I2S1_MCLK,
JH7100_AUDCLK_I2SDAC_BCLK_IOPAD),
JH7100__INV(JH7100_AUDCLK_I2S1_BCLK_N, "i2s1_bclk_n", JH7100_AUDCLK_I2S1_BCLK),
JH7100_MDIV(JH7100_AUDCLK_I2S1_LRCLK, "i2s1_lrclk", 63, 3,
JH71X0__INV(JH7100_AUDCLK_I2S1_BCLK_N, "i2s1_bclk_n", JH7100_AUDCLK_I2S1_BCLK),
JH71X0_MDIV(JH7100_AUDCLK_I2S1_LRCLK, "i2s1_lrclk", 63, 3,
JH7100_AUDCLK_I2S1_BCLK_N,
JH7100_AUDCLK_I2SDAC_LRCLK_IOPAD),
JH7100_GATE(JH7100_AUDCLK_I2SDAC16K_APB, "i2s1dac16k_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH7100__DIV(JH7100_AUDCLK_APB0_BUS, "apb0_bus", 8, JH7100_AUDCLK_DOM7AHB_BUS),
JH7100_GATE(JH7100_AUDCLK_DMA1P_AHB, "dma1p_ahb", 0, JH7100_AUDCLK_DOM7AHB_BUS),
JH7100_GATE(JH7100_AUDCLK_USB_APB, "usb_apb", CLK_IGNORE_UNUSED, JH7100_AUDCLK_APB_EN),
JH7100_GDIV(JH7100_AUDCLK_USB_LPM, "usb_lpm", CLK_IGNORE_UNUSED, 4, JH7100_AUDCLK_USB_APB),
JH7100_GDIV(JH7100_AUDCLK_USB_STB, "usb_stb", CLK_IGNORE_UNUSED, 3, JH7100_AUDCLK_USB_APB),
JH7100__DIV(JH7100_AUDCLK_APB_EN, "apb_en", 8, JH7100_AUDCLK_DOM7AHB_BUS),
JH7100__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 2,
JH71X0_GATE(JH7100_AUDCLK_I2SDAC16K_APB, "i2s1dac16k_apb", 0, JH7100_AUDCLK_APB0_BUS),
JH71X0__DIV(JH7100_AUDCLK_APB0_BUS, "apb0_bus", 8, JH7100_AUDCLK_DOM7AHB_BUS),
JH71X0_GATE(JH7100_AUDCLK_DMA1P_AHB, "dma1p_ahb", 0, JH7100_AUDCLK_DOM7AHB_BUS),
JH71X0_GATE(JH7100_AUDCLK_USB_APB, "usb_apb", CLK_IGNORE_UNUSED, JH7100_AUDCLK_APB_EN),
JH71X0_GDIV(JH7100_AUDCLK_USB_LPM, "usb_lpm", CLK_IGNORE_UNUSED, 4, JH7100_AUDCLK_USB_APB),
JH71X0_GDIV(JH7100_AUDCLK_USB_STB, "usb_stb", CLK_IGNORE_UNUSED, 3, JH7100_AUDCLK_USB_APB),
JH71X0__DIV(JH7100_AUDCLK_APB_EN, "apb_en", 8, JH7100_AUDCLK_DOM7AHB_BUS),
JH71X0__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 2,
JH7100_AUDCLK_VAD_INTMEM,
JH7100_AUDCLK_AUDIO_12288),
};
static struct clk_hw *jh7100_audclk_get(struct of_phandle_args *clkspec, void *data)
{
struct jh7100_clk_priv *priv = data;
struct jh71x0_clk_priv *priv = data;
unsigned int idx = clkspec->args[0];
if (idx < JH7100_AUDCLK_END)
......@@ -98,7 +98,7 @@ static struct clk_hw *jh7100_audclk_get(struct of_phandle_args *clkspec, void *d
static int jh7100_audclk_probe(struct platform_device *pdev)
{
struct jh7100_clk_priv *priv;
struct jh71x0_clk_priv *priv;
unsigned int idx;
int ret;
......@@ -117,12 +117,12 @@ static int jh7100_audclk_probe(struct platform_device *pdev)
struct clk_parent_data parents[4] = {};
struct clk_init_data init = {
.name = jh7100_audclk_data[idx].name,
.ops = starfive_jh7100_clk_ops(max),
.ops = starfive_jh71x0_clk_ops(max),
.parent_data = parents,
.num_parents = ((max & JH7100_CLK_MUX_MASK) >> JH7100_CLK_MUX_SHIFT) + 1,
.num_parents = ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1,
.flags = jh7100_audclk_data[idx].flags,
};
struct jh7100_clk *clk = &priv->reg[idx];
struct jh71x0_clk *clk = &priv->reg[idx];
unsigned int i;
for (i = 0; i < init.num_parents; i++) {
......@@ -140,7 +140,7 @@ static int jh7100_audclk_probe(struct platform_device *pdev)
clk->hw.init = &init;
clk->idx = idx;
clk->max_div = max & JH7100_CLK_DIV_MASK;
clk->max_div = max & JH71X0_CLK_DIV_MASK;
ret = devm_clk_hw_register(priv->dev, &clk->hw);
if (ret)
......
drivers/clk/starfive/clk-starfive-jh7100.c
View file @ 147455ed
This diff is collapsed.
drivers/clk/starfive/clk-starfive-jh71x0.c
View file @ 147455ed
This diff is collapsed.
drivers/clk/starfive/clk-starfive-jh71x0.h
View file @ 147455ed
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __CLK_STARFIVE_JH7100_H
#define __CLK_STARFIVE_JH7100_H
#ifndef __CLK_STARFIVE_JH71X0_H
#define __CLK_STARFIVE_JH71X0_H
#include <linux/bits.h>
#include <linux/clk-provider.h>
......@@ -8,107 +8,116 @@
#include <linux/spinlock.h>
/* register fields */
#define JH7100_CLK_ENABLE BIT(31)
#define JH7100_CLK_INVERT BIT(30)
#define JH7100_CLK_MUX_MASK GENMASK(27, 24)
#define JH7100_CLK_MUX_SHIFT 24
#define JH7100_CLK_DIV_MASK GENMASK(23, 0)
#define JH7100_CLK_FRAC_MASK GENMASK(15, 8)
#define JH7100_CLK_FRAC_SHIFT 8
#define JH7100_CLK_INT_MASK GENMASK(7, 0)
#define JH71X0_CLK_ENABLE BIT(31)
#define JH71X0_CLK_INVERT BIT(30)
#define JH71X0_CLK_MUX_MASK GENMASK(27, 24)
#define JH71X0_CLK_MUX_SHIFT 24
#define JH71X0_CLK_DIV_MASK GENMASK(23, 0)
#define JH71X0_CLK_FRAC_MASK GENMASK(15, 8)
#define JH71X0_CLK_FRAC_SHIFT 8
#define JH71X0_CLK_INT_MASK GENMASK(7, 0)
/* fractional divider min/max */
#define JH7100_CLK_FRAC_MIN 100UL
#define JH7100_CLK_FRAC_MAX 25599UL
#define JH71X0_CLK_FRAC_MIN 100UL
#define JH71X0_CLK_FRAC_MAX 25599UL
/* clock data */
struct jh7100_clk_data {
struct jh71x0_clk_data {
const char *name;
unsigned long flags;
u32 max;
u8 parents[4];
};
#define JH7100_GATE(_idx, _name, _flags, _parent) [_idx] = { \
#define JH71X0_GATE(_idx, _name, _flags, _parent) \
[_idx] = { \
.name = _name, \
.flags = CLK_SET_RATE_PARENT | (_flags), \
.max = JH7100_CLK_ENABLE, \
.max = JH71X0_CLK_ENABLE, \
.parents = { [0] = _parent }, \
}
#define JH7100__DIV(_idx, _name, _max, _parent) [_idx] = { \
#define JH71X0__DIV(_idx, _name, _max, _parent) \
[_idx] = { \
.name = _name, \
.flags = 0, \
.max = _max, \
.parents = { [0] = _parent }, \
}
#define JH7100_GDIV(_idx, _name, _flags, _max, _parent) [_idx] = { \
#define JH71X0_GDIV(_idx, _name, _flags, _max, _parent) \
[_idx] = { \
.name = _name, \
.flags = _flags, \
.max = JH7100_CLK_ENABLE | (_max), \
.max = JH71X0_CLK_ENABLE | (_max), \
.parents = { [0] = _parent }, \
}
#define JH7100_FDIV(_idx, _name, _parent) [_idx] = { \
#define JH71X0_FDIV(_idx, _name, _parent) \
[_idx] = { \
.name = _name, \
.flags = 0, \
.max = JH7100_CLK_FRAC_MAX, \
.max = JH71X0_CLK_FRAC_MAX, \
.parents = { [0] = _parent }, \
}
#define JH7100__MUX(_idx, _name, _nparents, ...) [_idx] = { \
#define JH71X0__MUX(_idx, _name, _nparents, ...) \
[_idx] = { \
.name = _name, \
.flags = 0, \
.max = ((_nparents) - 1) << JH7100_CLK_MUX_SHIFT, \
.max = ((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT, \
.parents = { __VA_ARGS__ }, \
}
#define JH7100_GMUX(_idx, _name, _flags, _nparents, ...) [_idx] = { \
#define JH71X0_GMUX(_idx, _name, _flags, _nparents, ...) \
[_idx] = { \
.name = _name, \
.flags = _flags, \
.max = JH7100_CLK_ENABLE | \
(((_nparents) - 1) << JH7100_CLK_MUX_SHIFT), \
.max = JH71X0_CLK_ENABLE | \
(((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT), \
.parents = { __VA_ARGS__ }, \
}
#define JH7100_MDIV(_idx, _name, _max, _nparents, ...) [_idx] = { \
#define JH71X0_MDIV(_idx, _name, _max, _nparents, ...) \
[_idx] = { \
.name = _name, \
.flags = 0, \
.max = (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT) | (_max), \
.max = (((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT) | (_max), \
.parents = { __VA_ARGS__ }, \
}
#define JH7100__GMD(_idx, _name, _flags, _max, _nparents, ...) [_idx] = { \
#define JH71X0__GMD(_idx, _name, _flags, _max, _nparents, ...) \
[_idx] = { \
.name = _name, \
.flags = _flags, \
.max = JH7100_CLK_ENABLE | \
(((_nparents) - 1) << JH7100_CLK_MUX_SHIFT) | (_max), \
.max = JH71X0_CLK_ENABLE | \
(((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT) | (_max), \
.parents = { __VA_ARGS__ }, \
}
#define JH7100__INV(_idx, _name, _parent) [_idx] = { \
#define JH71X0__INV(_idx, _name, _parent) \
[_idx] = { \
.name = _name, \
.flags = CLK_SET_RATE_PARENT, \
.max = JH7100_CLK_INVERT, \
.max = JH71X0_CLK_INVERT, \
.parents = { [0] = _parent }, \
}
struct jh7100_clk {
struct jh71x0_clk {
struct clk_hw hw;
unsigned int idx;
unsigned int max_div;
};
struct jh7100_clk_priv {
struct jh71x0_clk_priv {
/* protect clk enable and set rate/parent from happening at the same time */
spinlock_t rmw_lock;
struct device *dev;
void __iomem *base;
struct clk_hw *pll[3];
struct jh7100_clk reg[];
struct jh71x0_clk reg[];
};
const struct clk_ops *starfive_jh7100_clk_ops(u32 max);
const struct clk_ops *starfive_jh71x0_clk_ops(u32 max);
#endif
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