diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0506-BCM270X_DT-Add-non-removable-clone-of-mmc-node.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0506-BCM270X_DT-Add-non-removable-clone-of-mmc-node.patch | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0506-BCM270X_DT-Add-non-removable-clone-of-mmc-node.patch b/target/linux/brcm2708/patches-4.19/950-0506-BCM270X_DT-Add-non-removable-clone-of-mmc-node.patch deleted file mode 100644 index cd662f1539..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0506-BCM270X_DT-Add-non-removable-clone-of-mmc-node.patch +++ /dev/null @@ -1,206 +0,0 @@ -From 7530f75c6f8207751821a72a5da3ee8d275921f3 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Tue, 7 May 2019 14:29:38 +0100 -Subject: [PATCH 506/725] BCM270X_DT: Add non-removable clone of mmc node - -non-removable is a boolean property, and as such can't be unset by an -overlay if it is set in a base DTB. Until now the workaround for this -problem has been for overlays to clone non-removable nodes without -the offending property, but this involves a lot of unnecessary -replication. Instead, add a clone of the mmc node with non-removable -already set to the base DTB, selecting the required version using -the status properties. - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/bcm2708-rpi-0-w.dts | 4 +-- - arch/arm/boot/dts/bcm2708-rpi.dtsi | 3 +- - arch/arm/boot/dts/bcm270x.dtsi | 13 ++++++++ - arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 5 ++-- - arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 5 ++-- - arch/arm/boot/dts/overlays/mmc-overlay.dts | 7 +++++ - arch/arm/boot/dts/overlays/sdio-overlay.dts | 33 +++++++-------------- - 7 files changed, 38 insertions(+), 32 deletions(-) - ---- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts -+++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts -@@ -14,6 +14,7 @@ - aliases { - serial0 = &uart1; - serial1 = &uart0; -+ mmc1 = &mmcnr; - }; - }; - -@@ -73,10 +74,9 @@ - }; - }; - --&mmc { -+&mmcnr { - pinctrl-names = "default"; - pinctrl-0 = <&sdio_pins>; -- non-removable; - bus-width = <4>; - status = "okay"; - }; ---- a/arch/arm/boot/dts/bcm2708-rpi.dtsi -+++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi -@@ -118,7 +118,8 @@ - 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"; -+ sdio_overclock = <&mmc>,"brcm,overclock-50:0", -+ <&mmcnr>,"brcm,overclock-50:0"; - axiperf = <&axiperf>,"status"; - }; - }; ---- a/arch/arm/boot/dts/bcm270x.dtsi -+++ b/arch/arm/boot/dts/bcm270x.dtsi -@@ -79,6 +79,19 @@ - status = "disabled"; - }; - -+ /* A clone of mmc but with non-removable set */ -+ mmcnr: mmcnr@7e300000 { -+ compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci"; -+ reg = <0x7e300000 0x100>; -+ interrupts = <2 30>; -+ clocks = <&clocks BCM2835_CLOCK_EMMC>; -+ dmas = <&dma 11>; -+ dma-names = "rx-tx"; -+ brcm,overclock-50 = <0>; -+ non-removable; -+ status = "disabled"; -+ }; -+ - hvs: hvs@7e400000 { - /* Add alias */ - status = "disabled"; ---- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts -+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts -@@ -15,6 +15,7 @@ - aliases { - serial0 = &uart1; - serial1 = &uart0; -+ mmc1 = &mmcnr; - }; - }; - -@@ -74,13 +75,11 @@ - }; - }; - --&mmc { -+&mmcnr { - pinctrl-names = "default"; - pinctrl-0 = <&sdio_pins>; -- non-removable; - bus-width = <4>; - status = "okay"; -- brcm,overclock-50 = <0>; - }; - - &firmware { ---- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts -+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts -@@ -15,6 +15,7 @@ - aliases { - serial0 = &uart1; - serial1 = &uart0; -+ mmc1 = &mmcnr; - }; - }; - -@@ -74,13 +75,11 @@ - }; - }; - --&mmc { -+&mmcnr { - pinctrl-names = "default"; - pinctrl-0 = <&sdio_pins>; -- non-removable; - bus-width = <4>; - status = "okay"; -- brcm,overclock-50 = <0>; - }; - - &soc { ---- a/arch/arm/boot/dts/overlays/mmc-overlay.dts -+++ b/arch/arm/boot/dts/overlays/mmc-overlay.dts -@@ -33,6 +33,13 @@ - }; - }; - -+ fragment@3 { -+ target = <&mmcnr>; -+ __overlay__ { -+ status = "disabled"; -+ }; -+ }; -+ - __overrides__ { - overclock_50 = <&frag0>,"brcm,overclock-50:0"; - }; ---- a/arch/arm/boot/dts/overlays/sdio-overlay.dts -+++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts -@@ -1,39 +1,26 @@ - /dts-v1/; - /plugin/; - --/* Enable SDIO from MMC interface via GPIOs 22-27. Includes sdhost overlay. */ -+/* Enable SDIO from MMC interface via various GPIO groups */ - - /{ - compatible = "brcm,bcm2835"; - - fragment@0 { -- target = <&mmc>; -+ target = <&mmcnr>; - __overlay__ { - status = "disabled"; - }; - }; - - fragment@1 { -- target = <&soc>; -- __overlay__ { -- #address-cells = <1>; -- #size-cells = <1>; -- -- sdio_ovl: sdio@7e300000 { -- compatible = "brcm,bcm2835-mmc", -- "brcm,bcm2835-sdhci"; -- reg = <0x7e300000 0x100>; -- interrupts = <2 30>; -- clocks = <&clocks 28/*BCM2835_CLOCK_EMMC*/>; -- dmas = <&dma 11>; -- dma-names = "rx-tx"; -- brcm,overclock-50 = <0>; -- status = "okay"; -- pinctrl-names = "default"; -- pinctrl-0 = <&sdio_ovl_pins>; -- non-removable; -- bus-width = <4>; -- }; -+ target = <&mmc>; -+ sdio_ovl: __overlay__ { -+ pinctrl-0 = <&sdio_ovl_pins>; -+ pinctrl-names = "default"; -+ non-removable; -+ bus-width = <4>; -+ status = "okay"; - }; - }; - -@@ -75,7 +62,7 @@ - fragment@6 { - target-path = "/aliases"; - __overlay__ { -- mmc1 = "/soc/sdio@7e300000"; -+ mmc1 = "/soc/mmc@7e300000"; - }; - }; - |