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arm64: dts: add i2c alias aliases node

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PD#158433: arm64: dts: add i2c alias in aliases node

add alias for i2c controller to fasten i2c dev id

Change-Id: I87c1999766c69e9df63f551f0559b8028844d660
Signed-off-by: Jian Hu <jian.hu@amlogic.com>
This commit is contained in:
Jian Hu
2018-03-01 14:33:42 +08:00
committed by Jianxin Pan
parent 67a0dad104
commit 6aaff51d03
6 changed files with 15 additions and 41 deletions
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1
MAINTAINERS
View File

@@ -13562,7 +13562,6 @@ F: drivers/amlogic/cec/*
AMLOGIC I2C DRIVER
M: Jian Hu <jian.hu@amlogic.com>
F: driver/amlogic/i2c/*
F: include/dt-bindings/i2c/i2c-meson.h
F: Documentation/devicetree/bindings/amlogic/i2c-meson.txt
AMLOGIC internal phy driver for ethernet

5
arch/arm64/boot/dts/amlogic/g12a_pxp.dts
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@@ -28,6 +28,11 @@
aliases {
serial0 = &uart_AO;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c_AO;
};
memory@00000000 {

5
arch/arm64/boot/dts/amlogic/g12a_skt.dts
View File

@@ -36,6 +36,11 @@
serial4 = &uart_AO_B;
tsensor0 = &p_tsensor;
tsensor1 = &d_tsensor;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c_AO;
};
memory@00000000 {

5
arch/arm64/boot/dts/amlogic/g12a_skt_buildroot.dts
View File

@@ -38,6 +38,11 @@
serial4 = &uart_AO_B;
tsensor0 = &p_tsensor;
tsensor1 = &d_tsensor;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c_AO;
};
memory@00000000 {

6
arch/arm64/boot/dts/amlogic/mesong12a.dtsi
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@@ -22,7 +22,6 @@
#include <dt-bindings/gpio/meson-g12a-gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/pwm/meson.h>
#include <dt-bindings/i2c/i2c-meson.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/input/meson_rc.h>
@@ -546,7 +545,6 @@
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
clock-names = "clk_i2c";
dev-id = <MESON_I2C_MASTER0>;
};
i2c1: i2c@1e000 {
@@ -559,7 +557,6 @@
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
clock-names = "clk_i2c";
dev-id = <MESON_I2C_MASTER1>;
};
i2c2: i2c@1d000 {
@@ -572,7 +569,6 @@
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
clock-names = "clk_i2c";
dev-id = <MESON_I2C_MASTER2>;
};
i2c3: i2c@1c000 {
@@ -585,7 +581,6 @@
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
clock-names = "clk_i2c";
dev-id = <MESON_I2C_MASTER3>;
};
}; /* end of cbus */
@@ -646,7 +641,6 @@
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
clock-names = "clk_i2c";
dev-id = <MESON_I2C_MASTERAO>;
};
i2c_AO_slave:i2c_slave@6000 {

34
include/dt-bindings/i2c/i2c-meson.h
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@@ -1,34 +0,0 @@
/*
* include/dt-bindings/i2c/i2c-meson.h
*
* Copyright (C) 2017 Amlogic, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*/
#ifndef _DT_BINDINGS_I2C_MESON_H
#define _DT_BINDINGS_I2C_MESON_H
/*MESON_I2C_MASTER0 - MESON_I2C_MASTERA
*MESON_I2C_MASTER0 - MESON_I2C_MASTERB
*MESON_I2C_MASTER0 - MESON_I2C_MASTERC
*MESON_I2C_MASTER0 - MESON_I2C_MASTERD
*we can see i2c-A/B/C/D rename to i2c0/1/2/3
*/
#define MESON_I2C_MASTER0 0
#define MESON_I2C_MASTER1 1
#define MESON_I2C_MASTER2 2
#define MESON_I2C_MASTER3 3
#define MESON_I2C_MASTERAO 4
#endif