[PATCH 5/9] dt-bindings: pinctrl: Add ZynqMP pin controller bindings
From: Rajan Vaja Add documentation to describe Xilinx ZynqMP pin controller bindings. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah --- .../bindings/pinctrl/xlnx,zynqmp-pinctrl.txt | 272 + 1 file changed, 272 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.txt diff --git a/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.txt new file mode 100644 index 000..0d54b40 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.txt @@ -0,0 +1,272 @@ + Binding for Xilinx ZynqMP Pinctrl + +Required properties: +ZynqMP pin control driver is populated by ZynqMP firmware and doesn't need +any separate property. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +ZynqMP's pin configuration nodes act as a container for an arbitrary number of +subnodes. Each of these subnodes represents some desired configuration for a +pin, a group, or a list of pins or groups. This configuration can include the +mux function to select on those pin(s)/group(s), and various pin configuration +parameters, such as pull-up, slew rate, etc. + +Each configuration node can consist of multiple nodes describing the pinmux and +pinconf options. Those nodes can be pinmux nodes or pinconf nodes. + +The name of each subnode is not important; all subnodes should be enumerated +and processed purely based on their content. + +Required properties for pinmux nodes are: + - groups: A list of pinmux groups. + - function: The name of a pinmux function to activate for the specified set + of groups. + +Required properties for configuration nodes: +One of: + - pins: A list of pin names + - groups: A list of pinmux groups. + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pinmux subnode: + groups, function + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pinconf subnode: + groups, pins, bias-disable, bias-pull-up, bias-pull-down, slew-rate + + Valid arguments for 'slew-rate' are 'SLEW_RATE_SLOW' and 'SLEW_RATE_FAST' to + select between slow and fast respectively. + + Valid values for groups are: + ethernet0_0_grp, ethernet1_0_grp, ethernet2_0_grp, + ethernet3_0_grp, gemtsu0_0_grp, gemtsu0_1_grp, + gemtsu0_2_grp, mdio0_0_grp, mdio1_0_grp, + mdio1_1_grp, mdio2_0_grp, mdio3_0_grp, + qspi0_0_grp, qspi_ss_0_grp, qspi_fbclk_0_grp, + spi0_0_grp, spi0_ss_0_grp, spi0_ss_1_grp, + spi0_ss_2_grp, spi0_1_grp, spi0_ss_3_grp, + spi0_ss_4_grp, spi0_ss_5_grp, spi0_2_grp, + spi0_ss_6_grp, spi0_ss_7_grp, spi0_ss_8_grp, + spi0_3_grp, spi0_ss_9_grp, spi0_ss_10_grp, + spi0_ss_11_grp, spi0_4_grp, spi0_ss_12_grp, + spi0_ss_13_grp, spi0_ss_14_grp, spi0_5_grp, + spi0_ss_15_grp, spi0_ss_16_grp, spi0_ss_17_grp, + spi1_0_grp, spi1_ss_0_grp, spi1_ss_1_grp, + spi1_ss_2_grp, spi1_1_grp, spi1_ss_3_grp, + spi1_ss_4_grp, spi1_ss_5_grp, spi1_2_grp, + spi1_ss_6_grp, spi1_ss_7_grp, spi1_ss_8_grp, + spi1_3_grp, spi1_ss_9_grp, spi1_ss_10_grp, + spi1_ss_11_grp, spi1_4_grp, spi1_ss_12_grp, + spi1_ss_13_grp, spi1_ss_14_grp, spi1_5_grp, + spi1_ss_15_grp, spi1_ss_16_grp, spi1_ss_17_grp, + sdio0_0_grp, sdio0_1_grp, sdio0_2_grp, + sdio0_3_grp, sdio0_4_grp, sdio0_5_grp, + sdio0_6_grp, sdio0_7_grp, sdio0_8_grp, + sdio0_9_grp, sdio0_10_grp, sdio0_11_grp, + sdio0_12_grp, sdio0_13_grp, sdio0_14_grp, + sdio0_15_grp, sdio0_16_grp, sdio0_17_grp, + sdio0_18_grp, sdio0_19_grp, sdio0_20_grp, + sdio0_21_grp, sdio0_22_grp, sdio0_23_grp, + sdio0_24_grp, sdio0_25_grp, sdio0_26_grp, + sdio0_27_grp, sdio0_28_grp, sdio0_29_grp, + sdio0_30_grp, sdio0_31_grp, sdio0_32_grp, + sdio0_pc_0_grp, sdio0_cd_0_grp, sdio0_wp_0_grp, + sdio0_pc_1_grp, sdio0_cd_1_grp, sdio0_wp_1_grp, + sdio0_pc_2_grp, sdio0_cd_2_grp, sdio0_wp_2_grp, + sdio1_0_grp, sdio1_1_grp, sdio1_2_grp, + sdio1_3_grp, sdio1_4_grp, sdio1_5_grp, + sdio1_6_grp, sdio1_7_grp, sdio1_8_grp, + sdio1_9_grp, sdio1_10_grp, sdio1_11_grp, + sdio1_12_grp, sdio1_13_grp, sdio1_14_grp, + sdio1_15_grp, sdio1_pc_0_grp, sdio1_cd_0_grp, + sdio1_wp_0_grp, sdio1_pc_1_grp, sdio1_cd_1_grp, + sdio1_wp_1_grp, nand0_0_grp, nand0_ce_0_grp, + nand0_rb_0_grp, nand0_dqs_0_grp, nand0_ce_1_grp, + nand0_rb_1_grp, nand0_dqs_1_grp, can0_0_grp, + can0_1_grp, can0_2_grp, can0_3_grp, + can0_4_grp, can0_5_grp, can0_6_grp, + can0_7_grp, can0_8_grp, can0_9_grp, + can0_10_grp, can0_11_grp, can0_12_grp, + can0_13_grp, can0_14_grp, can0_15_grp, + can0_16_grp, can0_17_grp, can0_18_grp, + can1_0_grp, can1_1_grp, can1_2_grp, + can1_3_grp, can1_4_grp, can1_5_grp, + can1_6_grp, can1_7_grp, can1_8_grp, + can1_9_grp, can1_10_grp, can1_11_grp, + can1_12_grp, can1_13_grp, can1_14_grp, + can1_15_grp, can1_16_grp, can1_17_grp, + can1_18_grp, can1_19_grp, uart0_0_grp, + uart0_1_grp,
[PATCH 5/9] dt-bindings: pinctrl: Add ZynqMP pin controller bindings
From: Rajan Vaja Add documentation to describe Xilinx ZynqMP pin controller bindings. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah --- .../bindings/pinctrl/xlnx,zynqmp-pinctrl.txt | 272 + 1 file changed, 272 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.txt diff --git a/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.txt new file mode 100644 index 000..0d54b40 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.txt @@ -0,0 +1,272 @@ + Binding for Xilinx ZynqMP Pinctrl + +Required properties: +ZynqMP pin control driver is populated by ZynqMP firmware and doesn't need +any separate property. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +ZynqMP's pin configuration nodes act as a container for an arbitrary number of +subnodes. Each of these subnodes represents some desired configuration for a +pin, a group, or a list of pins or groups. This configuration can include the +mux function to select on those pin(s)/group(s), and various pin configuration +parameters, such as pull-up, slew rate, etc. + +Each configuration node can consist of multiple nodes describing the pinmux and +pinconf options. Those nodes can be pinmux nodes or pinconf nodes. + +The name of each subnode is not important; all subnodes should be enumerated +and processed purely based on their content. + +Required properties for pinmux nodes are: + - groups: A list of pinmux groups. + - function: The name of a pinmux function to activate for the specified set + of groups. + +Required properties for configuration nodes: +One of: + - pins: A list of pin names + - groups: A list of pinmux groups. + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pinmux subnode: + groups, function + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pinconf subnode: + groups, pins, bias-disable, bias-pull-up, bias-pull-down, slew-rate + + Valid arguments for 'slew-rate' are 'SLEW_RATE_SLOW' and 'SLEW_RATE_FAST' to + select between slow and fast respectively. + + Valid values for groups are: + ethernet0_0_grp, ethernet1_0_grp, ethernet2_0_grp, + ethernet3_0_grp, gemtsu0_0_grp, gemtsu0_1_grp, + gemtsu0_2_grp, mdio0_0_grp, mdio1_0_grp, + mdio1_1_grp, mdio2_0_grp, mdio3_0_grp, + qspi0_0_grp, qspi_ss_0_grp, qspi_fbclk_0_grp, + spi0_0_grp, spi0_ss_0_grp, spi0_ss_1_grp, + spi0_ss_2_grp, spi0_1_grp, spi0_ss_3_grp, + spi0_ss_4_grp, spi0_ss_5_grp, spi0_2_grp, + spi0_ss_6_grp, spi0_ss_7_grp, spi0_ss_8_grp, + spi0_3_grp, spi0_ss_9_grp, spi0_ss_10_grp, + spi0_ss_11_grp, spi0_4_grp, spi0_ss_12_grp, + spi0_ss_13_grp, spi0_ss_14_grp, spi0_5_grp, + spi0_ss_15_grp, spi0_ss_16_grp, spi0_ss_17_grp, + spi1_0_grp, spi1_ss_0_grp, spi1_ss_1_grp, + spi1_ss_2_grp, spi1_1_grp, spi1_ss_3_grp, + spi1_ss_4_grp, spi1_ss_5_grp, spi1_2_grp, + spi1_ss_6_grp, spi1_ss_7_grp, spi1_ss_8_grp, + spi1_3_grp, spi1_ss_9_grp, spi1_ss_10_grp, + spi1_ss_11_grp, spi1_4_grp, spi1_ss_12_grp, + spi1_ss_13_grp, spi1_ss_14_grp, spi1_5_grp, + spi1_ss_15_grp, spi1_ss_16_grp, spi1_ss_17_grp, + sdio0_0_grp, sdio0_1_grp, sdio0_2_grp, + sdio0_3_grp, sdio0_4_grp, sdio0_5_grp, + sdio0_6_grp, sdio0_7_grp, sdio0_8_grp, + sdio0_9_grp, sdio0_10_grp, sdio0_11_grp, + sdio0_12_grp, sdio0_13_grp, sdio0_14_grp, + sdio0_15_grp, sdio0_16_grp, sdio0_17_grp, + sdio0_18_grp, sdio0_19_grp, sdio0_20_grp, + sdio0_21_grp, sdio0_22_grp, sdio0_23_grp, + sdio0_24_grp, sdio0_25_grp, sdio0_26_grp, + sdio0_27_grp, sdio0_28_grp, sdio0_29_grp, + sdio0_30_grp, sdio0_31_grp, sdio0_32_grp, + sdio0_pc_0_grp, sdio0_cd_0_grp, sdio0_wp_0_grp, + sdio0_pc_1_grp, sdio0_cd_1_grp, sdio0_wp_1_grp, + sdio0_pc_2_grp, sdio0_cd_2_grp, sdio0_wp_2_grp, + sdio1_0_grp, sdio1_1_grp, sdio1_2_grp, + sdio1_3_grp, sdio1_4_grp, sdio1_5_grp, + sdio1_6_grp, sdio1_7_grp, sdio1_8_grp, + sdio1_9_grp, sdio1_10_grp, sdio1_11_grp, + sdio1_12_grp, sdio1_13_grp, sdio1_14_grp, + sdio1_15_grp, sdio1_pc_0_grp, sdio1_cd_0_grp, + sdio1_wp_0_grp, sdio1_pc_1_grp, sdio1_cd_1_grp, + sdio1_wp_1_grp, nand0_0_grp, nand0_ce_0_grp, + nand0_rb_0_grp, nand0_dqs_0_grp, nand0_ce_1_grp, + nand0_rb_1_grp, nand0_dqs_1_grp, can0_0_grp, + can0_1_grp, can0_2_grp, can0_3_grp, + can0_4_grp, can0_5_grp, can0_6_grp, + can0_7_grp, can0_8_grp, can0_9_grp, + can0_10_grp, can0_11_grp, can0_12_grp, + can0_13_grp, can0_14_grp, can0_15_grp, + can0_16_grp, can0_17_grp, can0_18_grp, + can1_0_grp, can1_1_grp, can1_2_grp, + can1_3_grp, can1_4_grp, can1_5_grp, + can1_6_grp, can1_7_grp, can1_8_grp, + can1_9_grp, can1_10_grp, can1_11_grp, + can1_12_grp, can1_13_grp, can1_14_grp, + can1_15_grp, can1_16_grp, can1_17_grp, + can1_18_grp, can1_19_grp, uart0_0_grp, + uart0_1_grp,
