diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0279-BCM270X_DT-Add-sdio_overclock-parameter.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0279-BCM270X_DT-Add-sdio_overclock-parameter.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0279-BCM270X_DT-Add-sdio_overclock-parameter.patch b/target/linux/brcm2708/patches-4.14/950-0279-BCM270X_DT-Add-sdio_overclock-parameter.patch deleted file mode 100644 index fe1a31ace1..0000000000 --- a/target/linux/brcm2708/patches-4.14/950-0279-BCM270X_DT-Add-sdio_overclock-parameter.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 3c015b0f686824f1b0815cc028665304ab0981d6 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Tue, 24 Apr 2018 14:28:33 +0100 -Subject: [PATCH 279/454] BCM270X_DT: Add sdio_overclock parameter - -The Arasan MMC interface is used on some RPis to drive the SDIO -link to the WiFi controller. The downstream bcm2835-mmc driver, -like the bcm2835-sdhost driver, can be over- (or under-) clocked. -Add a common parameter - sdio_overclock - to all DTBs to control it. - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/bcm2708-rpi.dtsi | 1 + - arch/arm/boot/dts/overlays/README | 3 +++ - 2 files changed, 4 insertions(+) - ---- a/arch/arm/boot/dts/bcm2708-rpi.dtsi -+++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi -@@ -115,6 +115,7 @@ - sd_force_pio = <&sdhost>,"brcm,force-pio?"; - sd_pio_limit = <&sdhost>,"brcm,pio-limit:0"; - sd_debug = <&sdhost>,"brcm,debug"; -+ sdio_overclock = <&mmc>,"brcm,overclock-50:0"; - axiperf = <&axiperf>,"status"; - }; - }; ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -139,6 +139,9 @@ Params: - - sd_debug Enable debug output from SD driver (default off) - -+ sdio_overclock Clock (in MHz) to use when the MMC framework -+ requests 50MHz for the SDIO/WiFi interface. -+ - tx_lpi_timer Set the delay in microseconds between going idle - and entering the low power state (default 600). - Requires EEE to be enabled - see "eee". |