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Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0306-overlays-sdio-Add-enhanced-1-bit-support.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0306-overlays-sdio-Add-enhanced-1-bit-support.patch107
1 files changed, 0 insertions, 107 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0306-overlays-sdio-Add-enhanced-1-bit-support.patch b/target/linux/brcm2708/patches-4.19/950-0306-overlays-sdio-Add-enhanced-1-bit-support.patch
deleted file mode 100644
index 9a95c58740..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0306-overlays-sdio-Add-enhanced-1-bit-support.patch
+++ /dev/null
@@ -1,107 +0,0 @@
-From 510aeba93fa3dde1e2890d49409bd1be2d72f3fe Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Thu, 10 Jan 2019 15:27:56 +0000
-Subject: [PATCH 306/703] overlays: sdio: Add enhanced 1-bit support
-
-"dtoverlay=sdio,bus_width=1,gpios_22_25" is equivalent to the sdio-1bit
-overlay, which is now deprecated.
-
-"dtoverlay=sdio,bus_width=1,gpios_34_37" enables 1-bit mode on GPIOs 34-37.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/overlays/README | 24 +++++++++++----------
- arch/arm/boot/dts/overlays/sdio-overlay.dts | 20 ++++++++++++++++-
- 2 files changed, 32 insertions(+), 12 deletions(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -479,8 +479,7 @@ Params: <None>
-
- Name: bmp085_i2c-sensor
- Info: This overlay is now deprecated - see i2c-sensor
--Load: dtoverlay=bmp085_i2c-sensor
--Params: <None>
-+Load: <Deprecated>
-
-
- Name: dht11
-@@ -1737,7 +1736,8 @@ Params: overclock_50 Clock (i
-
- Name: sdio
- Info: Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock,
-- and enables SDIO via GPIOs 22-27.
-+ and enables SDIO via GPIOs 22-27. An example of use in 1-bit mode is
-+ "dtoverlay=sdio,bus_width=1,gpios_22_25"
- Load: dtoverlay=sdio,<param>=<val>
- Params: sdio_overclock SDIO Clock (in MHz) to use when the MMC
- framework requests 50MHz
-@@ -1747,16 +1747,18 @@ Params: sdio_overclock SDIO Clo
-
- bus_width Set the SDIO host bus width (default 4 bits)
-
-+ gpios_22_25 Select GPIOs 22-25 for 1-bit mode. Must be used
-+ with bus_width=1. This replaces the sdio-1bit
-+ overlay, which is now deprecated.
-
--Name: sdio-1bit
--Info: Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock,
-- and enables 1-bit SDIO via GPIOs 22-25.
--Load: dtoverlay=sdio-1bit,<param>=<val>
--Params: sdio_overclock SDIO Clock (in MHz) to use when the MMC
-- framework requests 50MHz
-+ gpios_34_37 Select GPIOs 34-37 for 1-bit mode. Must be used
-+ with bus_width=1.
-
-- poll_once Disable SDIO-device polling every second
-- (default on: polling once at boot-time)
-+
-+Name: sdio-1bit
-+Info: This overlay is now deprecated. Use
-+ "dtoverlay=sdio,bus_width=1,gpios_22_25" instead.
-+Load: <Deprecated>
-
-
- Name: sdtweak
---- a/arch/arm/boot/dts/overlays/sdio-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts
-@@ -32,7 +32,7 @@
- pinctrl-names = "default";
- pinctrl-0 = <&sdio_ovl_pins>;
- non-removable;
-- bus-width = <1>;
-+ bus-width = <4>;
- };
- };
- };
-@@ -49,6 +49,22 @@
- };
-
- fragment@3 {
-+ target = <&sdio_ovl_pins>;
-+ __dormant__ {
-+ brcm,pins = <22 23 24 25>;
-+ brcm,pull = <0 2 2 2>;
-+ };
-+ };
-+
-+ fragment@4 {
-+ target = <&sdio_ovl_pins>;
-+ __dormant__ {
-+ brcm,pins = <34 35 36 37>;
-+ brcm,pull = <0 2 2 2>;
-+ };
-+ };
-+
-+ fragment@6 {
- target-path = "/aliases";
- __overlay__ {
- mmc1 = "/soc/sdio@7e300000";
-@@ -59,5 +75,7 @@
- poll_once = <&sdio_ovl>,"non-removable?";
- bus_width = <&sdio_ovl>,"bus-width:0";
- sdio_overclock = <&sdio_ovl>,"brcm,overclock-50:0";
-+ gpios_22_25 = <0>,"=3";
-+ gpios_34_37 = <0>,"=4";
- };
- };