ARM: vexpress/TC2: Convert OPP voltage to uV before storing
The SPC stores voltage in mV while the code assumes it was returning uV. Convert the returned voltage to uV before storing. Also fix the comment depicting voltage to uV. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
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@ -392,7 +392,7 @@ static irqreturn_t ve_spc_irq_handler(int irq, void *data)
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* +--------------------------+
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* | 31 20 | 19 0 |
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* +--------------------------+
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* | u_volt | freq(kHz) |
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* | m_volt | freq(kHz) |
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* +--------------------------+
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*/
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#define MULT_FACTOR 20
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@ -414,7 +414,7 @@ static int ve_spc_populate_opps(uint32_t cluster)
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ret = ve_spc_read_sys_cfg(SYSCFG_SCC, off, &data);
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if (!ret) {
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opps->freq = (data & FREQ_MASK) * MULT_FACTOR;
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opps->u_volt = data >> VOLT_SHIFT;
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opps->u_volt = (data >> VOLT_SHIFT) * 1000;
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} else {
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break;
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}
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