openwrtv4/target/linux/brcm2708/patches-4.4/0485-config-Enable-SERIAL_SC16IS7XX_SPI.patch
Álvaro Fernández Rojas 2b1c6b21b5 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

Also adds support for Raspberry Pi Compute Module 3 (untested).

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2016-09-10 14:54:26 +02:00

33 lines
1 KiB
Diff

From 6032b4e7060993a3a32b2e2a26c62ce0dd79a7fb Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Thu, 18 Aug 2016 17:36:39 +0100
Subject: [PATCH] config: Enable SERIAL_SC16IS7XX_SPI
Previously only the I2C mode was supported.
See: https://github.com/raspberrypi/linux/issues/1594
---
arch/arm/configs/bcm2709_defconfig | 1 +
arch/arm/configs/bcmrpi_defconfig | 1 +
2 files changed, 2 insertions(+)
--- a/arch/arm/configs/bcm2709_defconfig
+++ b/arch/arm/configs/bcm2709_defconfig
@@ -601,6 +601,7 @@ CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_SC16IS7XX=m
+CONFIG_SERIAL_SC16IS7XX_SPI=y
CONFIG_TTY_PRINTK=y
CONFIG_HW_RANDOM=y
CONFIG_RAW_DRIVER=y
--- a/arch/arm/configs/bcmrpi_defconfig
+++ b/arch/arm/configs/bcmrpi_defconfig
@@ -594,6 +594,7 @@ CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_SC16IS7XX=m
+CONFIG_SERIAL_SC16IS7XX_SPI=y
CONFIG_TTY_PRINTK=y
CONFIG_HW_RANDOM=y
CONFIG_RAW_DRIVER=y