mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

pinctrl: remove slew-rate parameter from tz1090 

As the binding for slew-rate is under discussion and seems to need
more tought it will get removed for now, so it doesn't get an offical
release.

Therefore remove it again from the only current user, tz1090.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Heiko Stübner 2013-06-25 14:56:36 +02:00 committed by Linus Walleij
parent 256aeb6487
commit a7b3bf55e7
4 changed files with 2 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
View File

@ -44,9 +44,6 @@ Optional subnode-properties:
- bias-pull-down
- input-schmitt-enable
- input-schmitt-disable
- slew-rate: Integer, control slew rate of pins.
0: slow (half frequency)
1: fast
- drive-strength: Integer, control drive strength of pins in mA.
2: 2mA
4: 4mA
@ -83,7 +80,7 @@ Valid values for pin and group names are:
drive groups:
These support input-schmitt-enable, input-schmitt-disable, slew-rate,
These support input-schmitt-enable, input-schmitt-disable,
drive-strength, low-power-enable, and low-power-disable.
pdc

7
Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
View File

@ -44,9 +44,6 @@ Optional subnode-properties:
- bias-pull-down
- input-schmitt-enable
- input-schmitt-disable
- slew-rate: Integer, control slew rate of pins.
0: slow (half frequency)
1: fast
- drive-strength: Integer, control drive strength of pins in mA.
2: 2mA
4: 4mA
@ -124,7 +121,6 @@ Valid values for pin and group names are:
function: afe, ts_out_0.
input-schmitt-enable: supported.
input-schmitt-disable: supported.
slew-rate: supported.
drive-strength: supported.
pdm_d
pins: pdm_d.
@ -153,12 +149,11 @@ Valid values for pin and group names are:
lcd_trace, phy_ringosc.
input-schmitt-enable: supported.
input-schmitt-disable: supported.
slew-rate: supported.
drive-strength: supported.
drive groups:
These all support input-schmitt-enable, input-schmitt-disable, slew-rate,
These all support input-schmitt-enable, input-schmitt-disable,
and drive-strength.
jtag

5
drivers/pinctrl/pinctrl-tz1090-pdc.c
View File

@ -809,11 +809,6 @@ static int tz1090_pdc_pinconf_group_reg(struct pinctrl_dev *pctldev,
*width = 1;
*map = tz1090_pdc_boolean_map;
break;
case PIN_CONFIG_SLEW_RATE:
*shift = REG_GPIO_CONTROL2_PDC_SR_S;
*width = 1;
*map = tz1090_pdc_boolean_map;
break;
case PIN_CONFIG_DRIVE_STRENGTH:
*shift = REG_GPIO_CONTROL2_PDC_DR_S;
*width = 2;

5
drivers/pinctrl/pinctrl-tz1090.c
View File

@ -1834,11 +1834,6 @@ static int tz1090_pinconf_group_reg(struct pinctrl_dev *pctldev,
*width = 1;
*map = tz1090_boolean_map;
break;
case PIN_CONFIG_SLEW_RATE:
*reg = REG_PINCTRL_SR;
*width = 1;
*map = tz1090_boolean_map;
break;
case PIN_CONFIG_DRIVE_STRENGTH:
*reg = REG_PINCTRL_DR;
*width = 2;