pca953x_i2c_regmap 300 drivers/gpio/gpio-pca953x.c static const struct regmap_config pca953x_i2c_regmap = { pca953x_i2c_regmap 963 drivers/gpio/gpio-pca953x.c chip->regmap = devm_regmap_init_i2c(client, &pca953x_i2c_regmap);