diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-12-02 11:50:26 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-12-04 12:32:04 +0100 |
| commit | 011f2c26f1b62e309f2eac6a3101bfe0a3c76c7e (patch) | |
| tree | be53d4f11f7625508ee3aea9889e854ab5b5f263 /target/linux/brcm2708/patches-4.4/0492-overlays-added-sc16is750-UART-over-I2C-1617.patch | |
| parent | 4257f6548b9480cdb436115b63d5c134c5e91303 (diff) | |
| download | upstream-011f2c26f1b62e309f2eac6a3101bfe0a3c76c7e.tar.gz upstream-011f2c26f1b62e309f2eac6a3101bfe0a3c76c7e.tar.bz2 upstream-011f2c26f1b62e309f2eac6a3101bfe0a3c76c7e.zip | |
brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0492-overlays-added-sc16is750-UART-over-I2C-1617.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0492-overlays-added-sc16is750-UART-over-I2C-1617.patch | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0492-overlays-added-sc16is750-UART-over-I2C-1617.patch b/target/linux/brcm2708/patches-4.4/0492-overlays-added-sc16is750-UART-over-I2C-1617.patch deleted file mode 100644 index db88579917..0000000000 --- a/target/linux/brcm2708/patches-4.4/0492-overlays-added-sc16is750-UART-over-I2C-1617.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 2de4b29019b167f079ea48e30d641f7d0370bf08 Mon Sep 17 00:00:00 2001 -From: Georgii Staroselskii <gosha371@gmail.com> -Date: Tue, 23 Aug 2016 17:40:05 +0400 -Subject: [PATCH] overlays: added sc16is750 UART over I2C (#1617) - ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 10 ++++++ - .../boot/dts/overlays/sc16is750-i2c-overlay.dts | 37 ++++++++++++++++++++++ - 3 files changed, 48 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -75,6 +75,7 @@ dtbo-$(RPI_DT_OVERLAYS) += rpi-ft5406.dt - dtbo-$(RPI_DT_OVERLAYS) += rpi-proto.dtbo - dtbo-$(RPI_DT_OVERLAYS) += rpi-sense.dtbo - dtbo-$(RPI_DT_OVERLAYS) += rra-digidac1-wm8741-audio.dtbo -+dtbo-$(RPI_DT_OVERLAYS) += sc16is750-i2c.dtbo - dtbo-$(RPI_DT_OVERLAYS) += sc16is752-spi1.dtbo - dtbo-$(RPI_DT_OVERLAYS) += sdhost.dtbo - dtbo-$(RPI_DT_OVERLAYS) += sdio.dtbo ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -935,6 +935,16 @@ Load: dtoverlay=rra-digidac1-wm8741-au - Params: <None> - - -+Name: sc16is750-i2c -+Info: Overlay for the NXP SC16IS750 UART with I2C Interface -+ Enables the chip on I2C1 at 0x48. To select another address, -+ please refer to table 10 in reference manual. -+ -+Load: dtoverlay=sc16is750-i2c,<param>=<val> -+Params: int_pin GPIO used for IRQ (default 24) -+ addr Address (default 0x48) -+ -+ - Name: sc16is752-spi1 - Info: Overlay for the NXP SC16IS752 Dual UART with SPI Interface - Enables the chip on SPI1. ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts -@@ -0,0 +1,37 @@ -+/dts-v1/; -+/plugin/; -+ -+/ { -+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; -+ -+ fragment@0 { -+ target = <&i2c_arm>; -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "okay"; -+ -+ sc16is750: sc16is750@48 { -+ compatible = "nxp,sc16is750"; -+ reg = <0x48>; /* address */ -+ clocks = <&sc16is750_clk>; -+ interrupt-parent = <&gpio>; -+ interrupts = <24 2>; /* IRQ_TYPE_EDGE_FALLING */ -+ #gpio-cells = <2>; -+ -+ sc16is750_clk: sc16is750_clk { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <14745600>; -+ }; -+ }; -+ }; -+ }; -+ -+ -+ __overrides__ { -+ int_pin = <&sc16is750>,"interrupts:0"; -+ addr = <&sc16is750>,"reg:0"; -+ }; -+ -+}; |