forked from Minki/linux
fd385b3376
This moves the pin control settings for the YCBCR connector on the AB8500 over to the device tree as a hog. Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
275 lines
6.0 KiB
Plaintext
275 lines
6.0 KiB
Plaintext
/*
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* Copyright 2014 Linaro Ltd.
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/ {
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soc {
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prcmu@80157000 {
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ab8500 {
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ab8500-gpio {
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/* Hog a few default settings */
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pinctrl-names = "default";
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pinctrl-0 = <&gpio2_default_mode>,
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<&gpio4_default_mode>,
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<&gpio10_default_mode>,
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<&gpio11_default_mode>,
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<&gpio12_default_mode>,
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<&gpio13_default_mode>,
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<&gpio16_default_mode>,
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<&gpio24_default_mode>,
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<&gpio25_default_mode>,
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<&gpio36_default_mode>,
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<&gpio37_default_mode>,
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<&gpio38_default_mode>,
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<&gpio39_default_mode>,
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<&gpio42_default_mode>,
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<&gpio26_default_mode>,
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<&gpio35_default_mode>,
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<&ycbcr_default_mode>;
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/*
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* Pins 2, 4, 10, 11, 12, 13, 16, 24, 25, 36, 37, 38, 39 and 42
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* are muxed in as GPIO, and configured as INPUT PULL DOWN
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*/
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gpio2 {
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gpio2_default_mode: gpio2_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio2_a_1";
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};
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default_cfg {
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ste,pins = "GPIO2_T9";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio4 {
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gpio4_default_mode: gpio4_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio4_a_1";
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};
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default_cfg {
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ste,pins = "GPIO4_W2";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio10 {
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gpio10_default_mode: gpio10_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio10_d_1";
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};
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default_cfg {
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ste,pins = "GPIO10_U17";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio11 {
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gpio11_default_mode: gpio11_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio11_d_1";
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};
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default_cfg {
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ste,pins = "GPIO11_AA18";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio12 {
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gpio12_default_mode: gpio12_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio12_d_1";
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};
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default_cfg {
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ste,pins = "GPIO12_U16";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio13 {
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gpio13_default_mode: gpio13_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio13_d_1";
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};
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default_cfg {
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ste,pins = "GPIO13_W17";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio16 {
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gpio16_default_mode: gpio16_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio16_a_1";
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};
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default_cfg {
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ste,pins = "GPIO16_F15";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio24 {
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gpio24_default_mode: gpio24_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio24_a_1";
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};
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default_cfg {
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ste,pins = "GPIO24_T14";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio25 {
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gpio25_default_mode: gpio25_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio25_a_1";
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};
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default_cfg {
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ste,pins = "GPIO25_R16";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio36 {
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gpio36_default_mode: gpio36_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio36_a_1";
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};
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default_cfg {
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ste,pins = "GPIO36_A17";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio37 {
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gpio37_default_mode: gpio37_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio37_a_1";
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};
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default_cfg {
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ste,pins = "GPIO37_E15";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio38 {
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gpio38_default_mode: gpio38_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio38_a_1";
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};
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default_cfg {
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ste,pins = "GPIO38_C17";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio39 {
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gpio39_default_mode: gpio39_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio39_a_1";
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};
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default_cfg {
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ste,pins = "GPIO39_E16";
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input-enable;
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bias-pull-down;
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};
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};
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};
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gpio42 {
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gpio42_default_mode: gpio42_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio42_a_1";
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};
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default_cfg {
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ste,pins = "GPIO42_U2";
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input-enable;
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bias-pull-down;
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};
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};
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};
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/*
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* Pins 26 and 35 muxed in as GPIO, and configured as OUTPUT LOW
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*/
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gpio26 {
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gpio26_default_mode: gpio26_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio26_d_1";
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};
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default_cfg {
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ste,pins = "GPIO26_M16";
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output-low;
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};
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};
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};
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gpio35 {
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gpio35_default_mode: gpio35_default {
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default_mux {
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ste,function = "gpio";
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ste,pins = "gpio35_d_1";
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};
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default_cfg {
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ste,pins = "GPIO35_W15";
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output-low;
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};
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};
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};
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/*
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* This sets up the YCBCR connector pins, i.e. analog video out.
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* Set as input with no bias.
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*/
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ycbcr {
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ycbcr_default_mode: ycbcr_default {
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default_mux {
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ste,function = "ycbcr";
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ste,pins = "ycbcr0123_d_1";
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};
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default_cfg {
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ste,pins = "GPIO6_Y18",
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"GPIO7_AA20",
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"GPIO8_W18",
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"GPIO9_AA19";
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input-enable;
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bias-disable;
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};
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};
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};
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};
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};
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};
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};
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};
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