pinctrl: Drop TZ1090 drivers

Now that arch/metag/ has been removed, along with TZ1090 SoC support,
remove the TZ1090 pinctrl drivers. They are of no value without the
architecture and SoC platform code.

Signed-off-by: James Hogan <jhogan@kernel.org>
Cc: linux-gpio@vger.kernel.org
Cc: linux-metag@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

2 files changed, 0 insertions, 354 deletions

diff --git a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
deleted file mode 100644
index cf9ccdff4455..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
+++ /dev/null
@@ -1,127 +0,0 @@
-ImgTec TZ1090 PDC pin controller
-
-Required properties:
-- compatible: "img,tz1090-pdc-pinctrl"
-- reg: Should contain the register physical address and length of the
-  SOC_GPIO_CONTROL registers in the PDC register region.
-
-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".
-
-TZ1090-PDC'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, drive strength, etc.
-
-The name of each subnode is not important; all subnodes should be enumerated
-and processed purely based on their content.
-
-Each subnode only affects those parameters that are explicitly listed. In
-other words, a subnode that lists a mux function but no pin configuration
-parameters implies no information about any pin configuration parameters.
-Similarly, a pin subnode that describes a pullup parameter implies no
-information about e.g. the mux function. For this reason, even seemingly boolean
-values are actually tristates in this binding: unspecified, off, or on.
-Unspecified is represented as an absent property, and off/on are represented as
-integer values 0 and 1.
-
-Required subnode-properties:
-- tz1090,pins : An array of strings. Each string contains the name of a pin or
-  group. Valid values for these names are listed below.
-
-Optional subnode-properties:
-- tz1090,function: A string containing the name of the function to mux to the
-  pin or group. Valid values for function names are listed below, including
-  which pingroups can be muxed to them.
-- supported generic pinconfig properties (for further details see
-  Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt):
-  - bias-disable
-  - bias-high-impedance
-  - bias-bus-hold
-  - bias-pull-up
-  - bias-pull-down
-  - input-schmitt-enable
-  - input-schmitt-disable
-  - drive-strength: Integer, control drive strength of pins in mA.
-      2: 2mA
-      4: 4mA
-      8: 8mA
-      12: 12mA
-  - low-power-enable: Flag, power-on-start weak pull-down for invalid power.
-  - low-power-disable: Flag, power-on-start weak pull-down disabled.
-
-Note that many of these properties are only valid for certain specific pins
-or groups. See the TZ1090 TRM for complete details regarding which groups
-support which functionality. The Linux pinctrl driver may also be a useful
-reference.
-
-Valid values for pin and group names are:
-
-  pins:
-
-    These all support bias-high-impediance, bias-pull-up, bias-pull-down, and
-    bias-bus-hold (which can also be provided to any of the groups below to set
-    it for all gpio pins in that group).
-
-    gpio0, gpio1, sys_wake0, sys_wake1, sys_wake2, ir_data, ext_power.
-
-  mux groups:
-
-    These all support function.
-
-    gpio0
-        pins:       gpio0.
-        function:   ir_mod_stable_out.
-    gpio1
-        pins:       gpio1.
-        function:   ir_mod_power_out.
-
-  drive groups:
-
-    These support input-schmitt-enable, input-schmitt-disable,
-    drive-strength, low-power-enable, and low-power-disable.
-
-    pdc
-        pins:   gpio0, gpio1, sys_wake0, sys_wake1, sys_wake2, ir_data,
-                ext_power.
-
-Example:
-
-	pinctrl_pdc: pinctrl@2006500 {
-		#gpio-range-cells = <3>;
-		compatible = "img,tz1090-pdc-pinctrl";
-		reg = <0x02006500 0x100>;
-	};
-
-Example board file extracts:
-
-	&pinctrl_pdc {
-		pinctrl-names = "default";
-		pinctrl-0 = <&syswake_default>;
-
-		syswake_default: syswakes {
-			syswake_cfg {
-				tz1090,pins =	"sys_wake0",
-						"sys_wake1",
-						"sys_wake2";
-				pull-up;
-			};
-		};
-		irmod_default: irmod {
-			gpio0_cfg {
-				tz1090,pins =	"gpio0";
-				tz1090,function = "ir_mod_stable_out";
-			};
-			gpio1_cfg {
-				tz1090,pins =	"gpio1";
-				tz1090,function = "ir_mod_power_out";
-			};
-		};
-	};
-
-	ir: ir@2006200 {
-		pinctrl-names = "default";
-		pinctrl-0 = <&irmod_default>;
-	};
diff --git a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
deleted file mode 100644
index 2dfd9a3fc1e4..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
+++ /dev/null
@@ -1,227 +0,0 @@
-ImgTec TZ1090 pin controller
-
-Required properties:
-- compatible: "img,tz1090-pinctrl"
-- reg: Should contain the register physical address and length of the pad
-  configuration registers (CR_PADS_* and CR_IF_CTL0).
-
-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".
-
-TZ1090'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, drive strength, etc.
-
-The name of each subnode is not important; all subnodes should be enumerated
-and processed purely based on their content.
-
-Each subnode only affects those parameters that are explicitly listed. In
-other words, a subnode that lists a mux function but no pin configuration
-parameters implies no information about any pin configuration parameters.
-Similarly, a pin subnode that describes a pullup parameter implies no
-information about e.g. the mux function. For this reason, even seemingly boolean
-values are actually tristates in this binding: unspecified, off, or on.
-Unspecified is represented as an absent property, and off/on are represented as
-integer values 0 and 1.
-
-Required subnode-properties:
-- tz1090,pins : An array of strings. Each string contains the name of a pin or
-  group. Valid values for these names are listed below.
-
-Optional subnode-properties:
-- tz1090,function: A string containing the name of the function to mux to the
-  pin or group. Valid values for function names are listed below, including
-  which pingroups can be muxed to them.
-- supported generic pinconfig properties (for further details see
-  Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt):
-  - bias-disable
-  - bias-high-impedance
-  - bias-bus-hold
-  - bias-pull-up
-  - bias-pull-down
-  - input-schmitt-enable
-  - input-schmitt-disable
-  - drive-strength: Integer, control drive strength of pins in mA.
-      2: 2mA
-      4: 4mA
-      8: 8mA
-      12: 12mA
-
-
-Note that many of these properties are only valid for certain specific pins
-or groups. See the TZ1090 TRM for complete details regarding which groups
-support which functionality. The Linux pinctrl driver may also be a useful
-reference.
-
-Valid values for pin and group names are:
-
-  gpio pins:
-
-    These all support bias-high-impediance, bias-pull-up, bias-pull-down, and
-    bias-bus-hold (which can also be provided to any of the groups below to set
-    it for all pins in that group).
-
-    They also all support the some form of muxing. Any pins which are contained
-    in one of the mux groups (see below) can be muxed only to the functions
-    supported by the mux group. All other pins can be muxed to the "perip"
-    function which enables them with their intended peripheral.
-
-    Different pins in the same mux group cannot be muxed to different functions,
-    however it is possible to mux only a subset of the pins in a mux group to a
-    particular function and leave the remaining pins unmuxed. This is useful if
-    the board connects certain pins in a group to other devices to be controlled
-    by GPIO, and you don't want the usual peripheral to have any control of the
-    pin.
-
-    ant_sel0, ant_sel1, gain0, gain1, gain2, gain3, gain4, gain5, gain6, gain7,
-    i2s_bclk_out, i2s_din, i2s_dout0, i2s_dout1, i2s_dout2, i2s_lrclk_out,
-    i2s_mclk, pa_on, pdm_a, pdm_b, pdm_c, pdm_d, pll_on, rx_hp, rx_on,
-    scb0_sclk, scb0_sdat, scb1_sclk, scb1_sdat, scb2_sclk, scb2_sdat, sdh_cd,
-    sdh_clk_in, sdh_wp, sdio_clk, sdio_cmd, sdio_d0, sdio_d1, sdio_d2, sdio_d3,
-    spi0_cs0, spi0_cs1, spi0_cs2, spi0_din, spi0_dout, spi0_mclk, spi1_cs0,
-    spi1_cs1, spi1_cs2, spi1_din, spi1_dout, spi1_mclk, tft_blank_ls, tft_blue0,
-    tft_blue1, tft_blue2, tft_blue3, tft_blue4, tft_blue5, tft_blue6, tft_blue7,
-    tft_green0, tft_green1, tft_green2, tft_green3, tft_green4, tft_green5,
-    tft_green6, tft_green7, tft_hsync_nr, tft_panelclk, tft_pwrsave, tft_red0,
-    tft_red1, tft_red2, tft_red3, tft_red4, tft_red5, tft_red6, tft_red7,
-    tft_vd12acb, tft_vdden_gd, tft_vsync_ns, tx_on, uart0_cts, uart0_rts,
-    uart0_rxd, uart0_txd, uart1_rxd, uart1_txd.
-
-        bias-high-impediance:  supported.
-        bias-pull-up:          supported.
-        bias-pull-down:        supported.
-        bias-bus-hold:         supported.
-        function:              perip or those supported by pin's mux group.
-
-  other pins:
-
-    These other pins are part of various pin groups below, but can't be
-    controlled as GPIOs. They do however support bias-high-impediance,
-    bias-pull-up, bias-pull-down, and bias-bus-hold (which can also be provided
-    to any of the groups below to set it for all pins in that group).
-
-    clk_out0, clk_out1, tck, tdi, tdo, tms, trst.
-
-        bias-high-impediance:  supported.
-        bias-pull-up:          supported.
-        bias-pull-down:        supported.
-        bias-bus-hold:         supported.
-
-  mux groups:
-
-    These all support function, and some support drive configs.
-
-    afe
-        pins:                  tx_on, rx_on, pll_on, pa_on, rx_hp, ant_sel0,
-                               ant_sel1, gain0, gain1, gain2, gain3, gain4,
-                               gain5, gain6, gain7.
-        function:              afe, ts_out_0.
-        input-schmitt-enable:  supported.
-        input-schmitt-disable: supported.
-        drive-strength:        supported.
-    pdm_d
-        pins:                  pdm_d.
-        function:              pdm_dac, usb_vbus.
-    sdh
-        pins:                  sdh_cd, sdh_wp, sdh_clk_in.
-        function:              sdh, sdio.
-    sdio
-        pins:                  sdio_clk, sdio_cmd, sdio_d0, sdio_d1, sdio_d2,
-                               sdio_d3.
-        function:              sdio, sdh.
-    spi1_cs2
-        pins:                  spi1_cs2.
-        function:              spi1_cs2, usb_vbus.
-    tft
-        pins:                  tft_red0, tft_red1, tft_red2, tft_red3,
-                               tft_red4, tft_red5, tft_red6, tft_red7,
-                               tft_green0, tft_green1, tft_green2, tft_green3,
-                               tft_green4, tft_green5, tft_green6, tft_green7,
-                               tft_blue0, tft_blue1, tft_blue2, tft_blue3,
-                               tft_blue4, tft_blue5, tft_blue6, tft_blue7,
-                               tft_vdden_gd, tft_panelclk, tft_blank_ls,
-                               tft_vsync_ns, tft_hsync_nr, tft_vd12acb,
-                               tft_pwrsave.
-        function:              tft, ext_dac, not_iqadc_stb, iqdac_stb, ts_out_1,
-                               lcd_trace, phy_ringosc.
-        input-schmitt-enable:  supported.
-        input-schmitt-disable: supported.
-        drive-strength:        supported.
-
-  drive groups:
-
-    These all support input-schmitt-enable, input-schmitt-disable,
-    and drive-strength.
-
-    jtag
-        pins:   tck, trst, tdi, tdo, tms.
-    scb1
-        pins:   scb1_sdat, scb1_sclk.
-    scb2
-        pins:   scb2_sdat, scb2_sclk.
-    spi0
-        pins:   spi0_mclk, spi0_cs0, spi0_cs1, spi0_cs2, spi0_dout, spi0_din.
-    spi1
-        pins:   spi1_mclk, spi1_cs0, spi1_cs1, spi1_cs2, spi1_dout, spi1_din.
-    uart
-        pins:   uart0_txd, uart0_rxd, uart0_rts, uart0_cts,
-                uart1_txd, uart1_rxd.
-    drive_i2s
-        pins:   clk_out1, i2s_din, i2s_dout0, i2s_dout1, i2s_dout2,
-                i2s_lrclk_out, i2s_bclk_out, i2s_mclk.
-    drive_pdm
-        pins:   clk_out0, pdm_b, pdm_a.
-    drive_scb0
-        pins:   scb0_sclk, scb0_sdat, pdm_d, pdm_c.
-    drive_sdio
-        pins:   sdio_clk, sdio_cmd, sdio_d0, sdio_d1, sdio_d2, sdio_d3,
-                sdh_wp, sdh_cd, sdh_clk_in.
-
-  convenience groups:
-
-    These are just convenient groupings of pins and don't support any drive
-    configs.
-
-    uart0
-        pins:   uart0_cts, uart0_rts, uart0_rxd, uart0_txd.
-    uart1
-        pins:   uart1_rxd, uart1_txd.
-    scb0
-        pins:   scb0_sclk, scb0_sdat.
-    i2s
-        pins:   i2s_bclk_out, i2s_din, i2s_dout0, i2s_dout1, i2s_dout2,
-                i2s_lrclk_out, i2s_mclk.
-
-Example:
-
-	pinctrl: pinctrl@2005800 {
-		#gpio-range-cells = <3>;
-		compatible = "img,tz1090-pinctrl";
-		reg = <0x02005800 0xe4>;
-	};
-
-Example board file extract:
-
-	&pinctrl {
-		uart0_default: uart0 {
-			uart0_cfg {
-				tz1090,pins =	"uart0_rxd",
-						"uart0_txd";
-				tz1090,function = "perip";
-			};
-		};
-		tft_default: tft {
-			tft_cfg {
-				tz1090,pins =	"tft";
-				tz1090,function = "tft";
-			};
-		};
-	};
-
-	uart@2004b00 {
-		pinctrl-names = "default";
-		pinctrl-0 = <&uart0_default>;
-	};