From 77e97abf129c5028385dd72587eabab68db0d954 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 28 May 2020 19:08:55 +0200 Subject: bcm27xx: update to latest patches from RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas --- ...verlays-sc16is752-spi1-Add-xtal-parameter.patch | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0709-overlays-sc16is752-spi1-Add-xtal-parameter.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0709-overlays-sc16is752-spi1-Add-xtal-parameter.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0709-overlays-sc16is752-spi1-Add-xtal-parameter.patch b/target/linux/bcm27xx/patches-5.4/950-0709-overlays-sc16is752-spi1-Add-xtal-parameter.patch new file mode 100644 index 0000000000..582c32aa90 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0709-overlays-sc16is752-spi1-Add-xtal-parameter.patch @@ -0,0 +1,38 @@ +From 48bf88ebb1abf55168f636d7a6edf2ca79be13c6 Mon Sep 17 00:00:00 2001 +From: Phil Elwell +Date: Wed, 6 May 2020 14:25:20 +0100 +Subject: [PATCH] overlays: sc16is752-spi1: Add xtal parameter + +The other sc16is75x overlays have an xtal parameter to allow a +different crystal frequency to be specified, but sc16is752-spi1 +doesn't. Fix this omission. + +See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=273234 + +Signed-off-by: Phil Elwell +--- + arch/arm/boot/dts/overlays/README | 1 + + arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts | 3 ++- + 2 files changed, 3 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -2114,6 +2114,7 @@ Info: Overlay for the NXP SC16IS752 Du + + Load: dtoverlay=sc16is752-spi1,= + Params: int_pin GPIO used for IRQ (default 24) ++ xtal On-board crystal frequency (default 14745600) + + + Name: sdhost +--- a/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts ++++ b/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts +@@ -56,6 +56,7 @@ + }; + + __overrides__ { +- int_pin = <&sc16is752>,"interrupts:0"; ++ int_pin = <&sc16is752>,"interrupts:0"; ++ xtal = <&sc16is752_clk>,"clock-frequency:0"; + }; + }; -- cgit v1.2.3