static const char * const pdm_rx_groups[] = { "gpio21", "gpio23", "gpio25" };
static const char * const pdm_sync_groups[] = { "gpio19" };
-const struct lpi_pingroup sdm660_lpi_pinctrl_groups[] = {
+static const struct lpi_pingroup sdm660_lpi_pinctrl_groups[] = {
LPI_PINGROUP_OFFSET(0, LPI_NO_SLEW, _, _, _, _, 0x0000),
LPI_PINGROUP_OFFSET(1, LPI_NO_SLEW, _, _, _, _, 0x1000),
LPI_PINGROUP_OFFSET(2, LPI_NO_SLEW, _, _, _, _, 0x2000),
LPI_PINGROUP_OFFSET(31, LPI_NO_SLEW, _, _, _, _, 0xb010),
};
-const struct lpi_function sdm660_lpi_pinctrl_functions[] = {
+static const struct lpi_function sdm660_lpi_pinctrl_functions[] = {
LPI_FUNCTION(comp_rx),
LPI_FUNCTION(dmic1_clk),
LPI_FUNCTION(dmic1_data),