Commit dbab9afe authored by Hans de Goede's avatar Hans de Goede Committed by Ilpo Järvinen

clk: x86: Move clk-pmc-atom register defines to include/linux/platform_data/x86/pmc_atom.h

Move the register defines for the Atom (Bay Trail, Cherry Trail) PMC
clocks to include/linux/platform_data/x86/pmc_atom.h.

This is a preparation patch to extend the S0i3 readiness checks
in drivers/platform/x86/pmc_atom.c with checking that the PMC
clocks are off on suspend entry.

Note these are added to include/linux/platform_data/x86/pmc_atom.h rather
then to include/linux/platform_data/x86/clk-pmc-atom.h because the former
already has all the other Atom PMC register defines.
Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Acked-by: default avatarStephen Boyd <sboyd@kernel.org>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240305105915.76242-2-hdegoede@redhat.comSigned-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
parent 5878e5b7
......@@ -11,23 +11,12 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/platform_data/x86/clk-pmc-atom.h>
#include <linux/platform_data/x86/pmc_atom.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#define PLT_CLK_NAME_BASE "pmc_plt_clk"
#define PMC_CLK_CTL_OFFSET 0x60
#define PMC_CLK_CTL_SIZE 4
#define PMC_CLK_NUM 6
#define PMC_CLK_CTL_GATED_ON_D3 0x0
#define PMC_CLK_CTL_FORCE_ON 0x1
#define PMC_CLK_CTL_FORCE_OFF 0x2
#define PMC_CLK_CTL_RESERVED 0x3
#define PMC_MASK_CLK_CTL GENMASK(1, 0)
#define PMC_MASK_CLK_FREQ BIT(2)
#define PMC_CLK_FREQ_XTAL (0 << 2) /* 25 MHz */
#define PMC_CLK_FREQ_PLL (1 << 2) /* 19.2 MHz */
struct clk_plt_fixed {
struct clk_hw *clk;
struct clk_lookup *lookup;
......
......@@ -43,6 +43,19 @@
BIT_ORED_DEDICATED_IRQ_GPSC | \
BIT_SHARED_IRQ_GPSS)
/* External clk generator settings */
#define PMC_CLK_CTL_OFFSET 0x60
#define PMC_CLK_CTL_SIZE 4
#define PMC_CLK_NUM 6
#define PMC_CLK_CTL_GATED_ON_D3 0x0
#define PMC_CLK_CTL_FORCE_ON 0x1
#define PMC_CLK_CTL_FORCE_OFF 0x2
#define PMC_CLK_CTL_RESERVED 0x3
#define PMC_MASK_CLK_CTL GENMASK(1, 0)
#define PMC_MASK_CLK_FREQ BIT(2)
#define PMC_CLK_FREQ_XTAL (0 << 2) /* 25 MHz */
#define PMC_CLK_FREQ_PLL (1 << 2) /* 19.2 MHz */
/* The timers accumulate time spent in sleep state */
#define PMC_S0IR_TMR 0x80
#define PMC_S0I1_TMR 0x84
......
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