This series includes 1 patches: 1.add pinctrl rsel setting on MT8195. Changes in patch v7: 1)add version in patch and fix spelling mistakes. Changes in patch v6: 1)add "pintcrl: mediatek" as prefix. Changes in patch v5: 1)document and driver patch are apploed. 2)change '-EOPNOTSUPP' to '-ENOTSUPP' Changes in patch v4: 1)fix pinctrl-mt8195.yaml warning error. 2)remove pinctrl device node patch which is based on "mt8195.dtsi". Changes in patch v3: 1)change '^pins' to '-pins$'. 2)change 'state_0_node_a' to 'gpio_pin' which is defined in dts. 3)change 'state_0_node_b' to 'i2c0_pin' which is defined in dts. 4)reorder this series patches. change pinctrl file and binding document together in one patch. There are no changes in v1 & v2.