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clk: mmp2: Add clocks for the thermal sensors 

The register definitions gotten from OLPC Open Firmware.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://lkml.kernel.org/r/20200309194254.29009-15-lkundrak@v3.sk
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Lubomir Rintel 2020-03-09 20:42:51 +01:00 committed by Stephen Boyd
parent 41a8632049
commit 82d59c382c
1 changed files with 16 additions and 0 deletions
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16
drivers/clk/mmp/clk-of-mmp2.c
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@ -54,6 +54,10 @@
#define APMU_DISP1 0x110
#define APMU_CCIC0 0x50
#define APMU_CCIC1 0xf4
#define APBC_THERMAL0 0x90
#define APBC_THERMAL1 0x98
#define APBC_THERMAL2 0x9c
#define APBC_THERMAL3 0xa0
#define APMU_USBHSIC0 0xf8
#define APMU_USBHSIC1 0xfc
#define APMU_GPU 0xcc
@ -215,6 +219,13 @@ static struct mmp_param_gate_clk apbc_gate_clks[] = {
{MMP2_CLK_SSP2, "ssp2_clk", "ssp2_mux", CLK_SET_RATE_PARENT, APBC_SSP2, 0x7, 0x3, 0x0, 0, &ssp2_lock},
{MMP2_CLK_SSP3, "ssp3_clk", "ssp3_mux", CLK_SET_RATE_PARENT, APBC_SSP3, 0x7, 0x3, 0x0, 0, &ssp3_lock},
{MMP2_CLK_TIMER, "timer_clk", "timer_mux", CLK_SET_RATE_PARENT, APBC_TIMER, 0x7, 0x3, 0x0, 0, &timer_lock},
{MMP2_CLK_THERMAL0, "thermal0_clk", "vctcxo", CLK_SET_RATE_PARENT, APBC_THERMAL0, 0x7, 0x3, 0x0, MMP_CLK_GATE_NEED_DELAY, &reset_lock},
};
static struct mmp_param_gate_clk mmp3_apbc_gate_clks[] = {
{MMP3_CLK_THERMAL1, "thermal1_clk", "vctcxo", CLK_SET_RATE_PARENT, APBC_THERMAL1, 0x7, 0x3, 0x0, MMP_CLK_GATE_NEED_DELAY, &reset_lock},
{MMP3_CLK_THERMAL2, "thermal2_clk", "vctcxo", CLK_SET_RATE_PARENT, APBC_THERMAL2, 0x7, 0x3, 0x0, MMP_CLK_GATE_NEED_DELAY, &reset_lock},
{MMP3_CLK_THERMAL3, "thermal3_clk", "vctcxo", CLK_SET_RATE_PARENT, APBC_THERMAL3, 0x7, 0x3, 0x0, MMP_CLK_GATE_NEED_DELAY, &reset_lock},
};
static void mmp2_apb_periph_clk_init(struct mmp2_clk_unit *pxa_unit)
@ -226,6 +237,11 @@ static void mmp2_apb_periph_clk_init(struct mmp2_clk_unit *pxa_unit)
mmp_register_gate_clks(unit, apbc_gate_clks, pxa_unit->apbc_base,
ARRAY_SIZE(apbc_gate_clks));
if (pxa_unit->model == CLK_MODEL_MMP3) {
mmp_register_gate_clks(unit, mmp3_apbc_gate_clks, pxa_unit->apbc_base,
ARRAY_SIZE(mmp3_apbc_gate_clks));
}
}
static DEFINE_SPINLOCK(sdh_lock);