ARM: ux500: Drop the U8540 device trees
The U8540 was an evolved version of the U8500, but it was never mass produced or put into products, only reference designs exist. The upstream support was never completed and it is unlikely that this will happen so drop the support for now to simplify maintenance of the U8500. Cc: Loic Pallardy <loic.pallardy@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
parent
e40e7c5cbb
commit
f6601ae15f
@ -1054,9 +1054,7 @@ dtb-$(CONFIG_ARCH_U8500) += \
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ste-hrefprev60-stuib.dtb \
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ste-hrefprev60-tvk.dtb \
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ste-hrefv60plus-stuib.dtb \
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ste-hrefv60plus-tvk.dtb \
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ste-ccu8540.dtb \
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ste-ccu9540.dtb
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ste-hrefv60plus-tvk.dtb
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dtb-$(CONFIG_ARCH_UNIPHIER) += \
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uniphier-ld4-ref.dtb \
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uniphier-ld6b-ref.dtb \
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@ -1,196 +0,0 @@
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/*
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* Copyright 2012 ST-Ericsson
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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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#include "ste-nomadik-pinctrl.dtsi"
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/ {
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soc {
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pinctrl {
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uart0 {
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uart0_default_mux: uart0_mux {
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default_mux {
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function = "u0";
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groups = "u0_a_1";
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};
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};
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uart0_default_mode: uart0_default {
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default_cfg1 {
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pins = "GPIO0", "GPIO2";
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ste,config = <&in_pu>;
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};
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default_cfg2 {
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pins = "GPIO1", "GPIO3";
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ste,config = <&out_hi>;
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};
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};
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uart0_sleep_mode: uart0_sleep {
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sleep_cfg1 {
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pins = "GPIO0", "GPIO2";
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ste,config = <&slpm_in_pu>;
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};
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sleep_cfg2 {
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pins = "GPIO1", "GPIO3";
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ste,config = <&slpm_out_hi>;
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};
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};
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};
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uart2 {
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uart2_default_mode: uart2_default {
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default_mux {
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function = "u2";
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groups = "u2txrx_a_1";
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};
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default_cfg1 {
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pins = "GPIO120";
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ste,config = <&in_pu>;
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};
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default_cfg2 {
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pins = "GPIO121";
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ste,config = <&out_hi>;
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};
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};
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uart2_sleep_mode: uart2_sleep {
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sleep_cfg1 {
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pins = "GPIO120";
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ste,config = <&slpm_in_pu>;
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};
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sleep_cfg2 {
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pins = "GPIO121";
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ste,config = <&slpm_out_hi>;
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};
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};
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};
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i2c0 {
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i2c0_default_mux: i2c_mux {
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default_mux {
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function = "i2c0";
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groups = "i2c0_a_1";
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};
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};
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i2c0_default_mode: i2c_default {
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default_cfg1 {
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pins = "GPIO147", "GPIO148";
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ste,config = <&in_pu>;
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};
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};
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i2c0_sleep_mode: i2c_sleep {
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sleep_cfg1 {
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pins = "GPIO147", "GPIO148";
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ste,config = <&slpm_in_pu>;
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};
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};
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};
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i2c1 {
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i2c1_default_mux: i2c_mux {
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default_mux {
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function = "i2c1";
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groups = "i2c1_b_2";
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};
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};
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i2c1_default_mode: i2c_default {
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default_cfg1 {
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pins = "GPIO16", "GPIO17";
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ste,config = <&in_pu>;
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};
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};
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i2c1_sleep_mode: i2c_sleep {
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sleep_cfg1 {
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pins = "GPIO16", "GPIO17";
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ste,config = <&slpm_in_pu>;
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};
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};
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};
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i2c2 {
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i2c2_default_mux: i2c_mux {
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default_mux {
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function = "i2c2";
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groups = "i2c2_b_2";
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};
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};
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i2c2_default_mode: i2c_default {
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default_cfg1 {
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pins = "GPIO10", "GPIO11";
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ste,config = <&in_pu>;
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};
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};
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i2c2_sleep_mode: i2c_sleep {
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sleep_cfg1 {
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pins = "GPIO11", "GPIO11";
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ste,config = <&slpm_in_pu>;
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};
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};
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};
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i2c4 {
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i2c4_default_mux: i2c_mux {
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default_mux {
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function = "i2c4";
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groups = "i2c4_b_2";
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};
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};
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i2c4_default_mode: i2c_default {
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default_cfg1 {
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pins = "GPIO122", "GPIO123";
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ste,config = <&in_pu>;
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};
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};
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i2c4_sleep_mode: i2c_sleep {
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sleep_cfg1 {
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pins = "GPIO122", "GPIO123";
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ste,config = <&slpm_in_pu>;
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};
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};
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};
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i2c5 {
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i2c5_default_mux: i2c_mux {
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default_mux {
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function = "i2c5";
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groups = "i2c5_c_2";
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};
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};
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i2c5_default_mode: i2c_default {
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default_cfg1 {
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pins = "GPIO118", "GPIO119";
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ste,config = <&in_pu>;
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};
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};
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i2c5_sleep_mode: i2c_sleep {
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sleep_cfg1 {
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pins = "GPIO118", "GPIO119";
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ste,config = <&slpm_in_pu>;
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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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@ -1,94 +0,0 @@
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/*
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* Copyright 2013 ST-Ericsson AB
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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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/dts-v1/;
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#include "ste-dbx5x0.dtsi"
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#include "ste-ccu8540-pinctrl.dtsi"
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/ {
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model = "ST-Ericsson U8540 platform with Device Tree";
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compatible = "st-ericsson,ccu8540", "st-ericsson,u8540";
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/* This stablilizes the serial port enumeration */
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aliases {
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serial0 = &ux500_serial0;
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serial1 = &ux500_serial1;
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serial2 = &ux500_serial2;
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};
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memory@0 {
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device_type = "memory";
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reg = <0x20000000 0x1f000000>, <0xc0000000 0x3f000000>;
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};
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soc {
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pinctrl {
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compatible = "stericsson,db8540-pinctrl";
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};
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prcmu@80157000 {
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reg = <0x80157000 0x2000>, <0x801b0000 0x8000>, <0x801b8000 0x3000>;
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reg-names = "prcmu", "prcmu-tcpm", "prcmu-tcdm";
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};
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uart@80120000 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&uart0_default_mux>, <&uart0_default_mode>;
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pinctrl-1 = <&uart0_sleep_mode>;
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status = "okay";
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};
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uart@80121000 {
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status = "okay";
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};
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uart@80007000 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&uart2_default_mode>;
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pinctrl-1 = <&uart2_sleep_mode>;
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status = "okay";
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};
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i2c0: i2c@80004000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c0_default_mux>, <&i2c0_default_mode>;
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pinctrl-1 = <&i2c0_sleep_mode>;
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};
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i2c1: i2c@80122000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c1_default_mux>, <&i2c1_default_mode>;
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pinctrl-1 = <&i2c1_sleep_mode>;
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};
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i2c2: i2c@80128000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c2_default_mux>, <&i2c2_default_mode>;
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pinctrl-1 = <&i2c2_sleep_mode>;
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};
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i2c3: i2c@80110000 {
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status = "disabled";
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};
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i2c4: i2c@8012a000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c4_default_mux>, <&i2c4_default_mode>;
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pinctrl-1 = <&i2c4_sleep_mode>;
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};
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i2c5: i2c@80001000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c5_default_mux>, <&i2c5_default_mode>;
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pinctrl-1 = <&i2c5_sleep_mode>;
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};
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};
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};
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@ -1,79 +0,0 @@
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/*
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* Copyright 2012 ST-Ericsson AB
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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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/dts-v1/;
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#include "ste-dbx5x0.dtsi"
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/ {
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model = "ST-Ericsson CCU9540 platform with Device Tree";
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compatible = "st-ericsson,ccu9540", "st-ericsson,u9540";
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/* This stablilizes the serial port enumeration */
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aliases {
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serial0 = &ux500_serial0;
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serial1 = &ux500_serial1;
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serial2 = &ux500_serial2;
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};
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memory {
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reg = <0x00000000 0x20000000>;
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};
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soc {
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uart@80120000 {
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status = "okay";
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};
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uart@80121000 {
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status = "okay";
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};
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uart@80007000 {
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status = "okay";
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};
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// External Micro SD slot
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sdi0_per1@80126000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <100000000>;
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bus-width = <4>;
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cap-sd-highspeed;
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cap-mmc-highspeed;
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vmmc-supply = <&ab8500_ldo_aux3_reg>;
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cd-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>; // 230
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cd-inverted;
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status = "okay";
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};
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// WLAN SDIO channel
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sdi1_per2@80118000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <100000000>;
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bus-width = <4>;
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status = "okay";
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};
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// On-board eMMC
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sdi4_per2@80114000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <100000000>;
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bus-width = <8>;
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cap-mmc-highspeed;
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vmmc-supply = <&ab8500_ldo_aux2_reg>;
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status = "okay";
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};
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};
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};
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