diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-09-04 19:01:23 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-09-04 19:02:48 +0200 |
| commit | 662394fb30fdbcc89ec387918714aebee6868a9f (patch) | |
| tree | c308c5f1a650abf9d9ccbb2a1747469a0d8570c0 /target/linux/brcm2708/patches-4.19/950-0520-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch | |
| parent | 99a5e285887c4a10aaf06d8e01fae0707995da00 (diff) | |
| download | upstream-662394fb30fdbcc89ec387918714aebee6868a9f.tar.gz upstream-662394fb30fdbcc89ec387918714aebee6868a9f.tar.bz2 upstream-662394fb30fdbcc89ec387918714aebee6868a9f.zip | |
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0520-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0520-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0520-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch b/target/linux/brcm2708/patches-4.19/950-0520-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch new file mode 100644 index 0000000000..a532916d39 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0520-ARM-bcm283x-Reduce-register-ranges-for-UART-SPI-and-.patch @@ -0,0 +1,44 @@ +From 2079be58a526655882e3f4a8d8f5875fc6306f98 Mon Sep 17 00:00:00 2001 +From: Stefan Wahren <wahrenst@gmx.net> +Date: Sun, 19 May 2019 12:20:00 +0200 +Subject: [PATCH 520/782] ARM: bcm283x: Reduce register ranges for UART, SPI + and I2C + +The assigned register ranges for UART, SPI and I2C were too wasteful. +In order to avoid overlapping with the new functions on BCM2838 +reduce the ranges. + +Signed-off-by: Stefan Wahren <wahrenst@gmx.net> +--- + arch/arm/boot/dts/bcm283x.dtsi | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/arch/arm/boot/dts/bcm283x.dtsi ++++ b/arch/arm/boot/dts/bcm283x.dtsi +@@ -387,7 +387,7 @@ + + uart0: serial@7e201000 { + compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; +- reg = <0x7e201000 0x1000>; ++ reg = <0x7e201000 0x200>; + interrupts = <2 25>; + clocks = <&clocks BCM2835_CLOCK_UART>, + <&clocks BCM2835_CLOCK_VPU>; +@@ -418,7 +418,7 @@ + + spi: spi@7e204000 { + compatible = "brcm,bcm2835-spi"; +- reg = <0x7e204000 0x1000>; ++ reg = <0x7e204000 0x200>; + interrupts = <2 22>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; +@@ -428,7 +428,7 @@ + + i2c0: i2c@7e205000 { + compatible = "brcm,bcm2835-i2c"; +- reg = <0x7e205000 0x1000>; ++ reg = <0x7e205000 0x200>; + interrupts = <2 21>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; |