7d7aa2fd92
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Despite, since subtargets range from bcm2708 to bcm2711, it seems appropriate to use bcm27xx instead of bcm2708 (again, as already done for BOARDNAME). This also renames the packages brcm2708-userland and brcm2708-gpu-fw. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
112 lines
3.5 KiB
Diff
112 lines
3.5 KiB
Diff
From 20dbf906033167e7c4296eee07437d52627d8ccf Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Mon, 9 Jul 2018 21:11:32 +0100
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Subject: [PATCH] overlays: Add addr parameter to i2c-rtc (& -gpio)
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See: https://github.com/raspberrypi/linux/issues/2611
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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arch/arm/boot/dts/overlays/README | 10 +++++++
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.../dts/overlays/i2c-rtc-gpio-overlay.dts | 28 +++++++++++++++++++
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.../arm/boot/dts/overlays/i2c-rtc-overlay.dts | 11 ++++++++
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3 files changed, 49 insertions(+)
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -817,6 +817,10 @@ Params: abx80x Select o
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pcf8563 Select the PCF8563 device
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+ addr Sets the address for the RTC. Note that the
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+ device must be configured to use the specified
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+ address.
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+
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trickle-diode-type Diode type for trickle charge - "standard" or
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"schottky" (ABx80x only)
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@@ -841,6 +845,8 @@ Params: abx80x Select o
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ds3231 Select the DS3231 device
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+ m41t62 Select the M41T62 device
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+
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mcp7940x Select the MCP7940x device
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mcp7941x Select the MCP7941x device
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@@ -851,6 +857,10 @@ Params: abx80x Select o
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pcf8563 Select the PCF8563 device
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+ addr Sets the address for the RTC. Note that the
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+ device must be configured to use the specified
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+ address.
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+
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trickle-diode-type Diode type for trickle charge - "standard" or
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"schottky" (ABx80x only)
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--- a/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
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@@ -159,6 +159,21 @@
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};
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};
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+ fragment@10 {
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+ target = <&i2c_arm>;
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+ __dormant__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ m41t62: m41t62@68 {
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+ compatible = "st,m41t62";
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+ reg = <0x68>;
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+ status = "okay";
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+ };
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+ };
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+ };
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+
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__overrides__ {
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abx80x = <0>,"+1";
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ds1307 = <0>,"+2";
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@@ -169,6 +184,19 @@
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pcf2127 = <0>,"+7";
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pcf8523 = <0>,"+8";
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pcf8563 = <0>,"+9";
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+ m41t62 = <0>,"+10";
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+
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+ addr = <&abx80x>, "reg:0",
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+ <&ds1307>, "reg:0",
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+ <&ds1339>, "reg:0",
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+ <&ds3231>, "reg:0",
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+ <&mcp7940x>, "reg:0",
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+ <&mcp7941x>, "reg:0",
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+ <&pcf2127>, "reg:0",
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+ <&pcf8523>, "reg:0",
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+ <&pcf8563>, "reg:0",
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+ <&m41t62>, "reg:0";
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+
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trickle-diode-type = <&abx80x>,"abracon,tc-diode";
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trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
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<&abx80x>,"abracon,tc-resistor";
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--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
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@@ -169,6 +169,17 @@
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pcf8523 = <0>,"+7";
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pcf8563 = <0>,"+8";
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m41t62 = <0>,"+9";
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+
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+ addr = <&abx80x>, "reg:0",
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+ <&ds1307>, "reg:0",
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+ <&ds1339>, "reg:0",
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+ <&ds3231>, "reg:0",
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+ <&mcp7940x>, "reg:0",
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+ <&mcp7941x>, "reg:0",
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+ <&pcf2127>, "reg:0",
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+ <&pcf8523>, "reg:0",
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+ <&pcf8563>, "reg:0",
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+ <&m41t62>, "reg:0";
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trickle-diode-type = <&abx80x>,"abracon,tc-diode";
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trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
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<&abx80x>,"abracon,tc-resistor";
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