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path: root/drivers/mfd/rts5209.c
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Diffstat (limited to 'drivers/mfd/rts5209.c')
-rw-r--r--drivers/mfd/rts5209.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mfd/rts5209.c b/drivers/mfd/rts5209.c
index 2170449bd7e5..c67935efd4f5 100644
--- a/drivers/mfd/rts5209.c
+++ b/drivers/mfd/rts5209.c
@@ -59,6 +59,11 @@ static void rts5209_fetch_vendor_settings(struct rtsx_pcr *pcr)
}
}
+static void rts5209_force_power_down(struct rtsx_pcr *pcr)
+{
+ rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07);
+}
+
static int rts5209_extra_init_hw(struct rtsx_pcr *pcr)
{
rtsx_pci_init_cmd(pcr);
@@ -197,6 +202,7 @@ static const struct pcr_ops rts5209_pcr_ops = {
.switch_output_voltage = rts5209_switch_output_voltage,
.cd_deglitch = NULL,
.conv_clk_and_div_n = NULL,
+ .force_power_down = rts5209_force_power_down,
};
/* SD Pull Control Enable:
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