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| author | Josef Schlehofer <pepe.schlehofer@gmail.com> | 2022-07-26 14:31:26 +0200 |
|---|---|---|
| committer | Rui Salvaterra <rsalvaterra@gmail.com> | 2022-08-16 22:38:46 +0100 |
| commit | c2a396fab97867e43518b7e5afb0fba000e20f09 (patch) | |
| tree | 64087ac0203a08f685163fbb01cbdfb7a68255f9 /target/linux/mvebu | |
| parent | 910eadf49bee32c1c4265dbeed61cc0c03214406 (diff) | |
| download | upstream-c2a396fab97867e43518b7e5afb0fba000e20f09.tar.gz upstream-c2a396fab97867e43518b7e5afb0fba000e20f09.tar.bz2 upstream-c2a396fab97867e43518b7e5afb0fba000e20f09.zip | |
mvebu: backport pending DTS changes for Turris Omnia
Backport pending patches:
- https://lore.kernel.org/linux-arm-kernel/20220704113622.18887-1-kabel@kernel.org/
- https://lore.kernel.org/linux-arm-kernel/20220704113622.18887-2-kabel@kernel.org/
Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
Diffstat (limited to 'target/linux/mvebu')
2 files changed, 86 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-5.15/100-ARM-dts-turris-omnia-configure-LED-0-pin-function-to.patch b/target/linux/mvebu/patches-5.15/100-ARM-dts-turris-omnia-configure-LED-0-pin-function-to.patch new file mode 100644 index 0000000000..2793737556 --- /dev/null +++ b/target/linux/mvebu/patches-5.15/100-ARM-dts-turris-omnia-configure-LED-0-pin-function-to.patch @@ -0,0 +1,38 @@ +From 81c0004a6433ff90fa6129418802c3c367e453c2 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> +Date: Mon, 4 Jul 2022 13:36:21 +0200 +Subject: [PATCH 1/5] ARM: dts: turris-omnia: configure LED[0] pin function to + link/activity +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The marvell PHY driver changes the LED[0] pin function to "On - 1000 +Mbps Link, Off - Else". + +Turris Omnia expects that the function is "On - Link, Blink - Activity, +Off - No link". + +Use the `marvell,reg-init` DT property to change the function. + +In the future, once netdev trigger will support HW offloading, we will +be able to have this configured via the combination of PHY driver and +leds-turris-omnia driver. + +Signed-off-by: Marek Behún <kabel@kernel.org> +--- + arch/arm/boot/dts/armada-385-turris-omnia.dts | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts ++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts +@@ -390,7 +390,8 @@ + phy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; +- marvell,reg-init = <3 18 0 0x4985>; ++ marvell,reg-init = <3 18 0 0x4985>, ++ <3 16 0xfff0 0x0001>; + + /* irq is connected to &pcawan pin 7 */ + }; diff --git a/target/linux/mvebu/patches-5.15/101-ARM-dts-turris-omnia-enable-LED-controller-node.patch b/target/linux/mvebu/patches-5.15/101-ARM-dts-turris-omnia-enable-LED-controller-node.patch new file mode 100644 index 0000000000..5b8ce56f5d --- /dev/null +++ b/target/linux/mvebu/patches-5.15/101-ARM-dts-turris-omnia-enable-LED-controller-node.patch @@ -0,0 +1,48 @@ +From fed7cef5e4f2df8c6a79bebf5da1fdd3783ff6f3 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> +Date: Mon, 4 Jul 2022 13:36:22 +0200 +Subject: [PATCH] ARM: dts: turris-omnia: enable LED controller node +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The LED controller node is disabled because the leds-turris-omnia driver +does not support setting the LED blinking to be controlled by the MCU. + +The patches for that have now been sent [1], so let's enable the node. + +[1] https://lore.kernel.org/linux-leds/20220704105955.15474-1-kabel@kernel.org/T/ + +Signed-off-by: Marek Behún <kabel@kernel.org> +--- + arch/arm/boot/dts/armada-385-turris-omnia.dts | 7 ++----- + 1 file changed, 2 insertions(+), 5 deletions(-) + +--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts ++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts +@@ -188,15 +188,13 @@ + reg = <0x2b>; + #address-cells = <1>; + #size-cells = <0>; ++ status = "okay"; + + /* + * LEDs are controlled by MCU (STM32F0) at + * address 0x2b. + * +- * The driver does not support HW control mode +- * for the LEDs yet. Disable the LEDs for now. +- * +- * Also LED functions are not stable yet: ++ * LED functions are not stable yet: + * - there are 3 LEDs connected via MCU to PCIe + * ports. One of these ports supports mSATA. + * There is no mSATA nor PCIe function. +@@ -207,7 +205,6 @@ + * B. Again there is no such function defined. + * For now we use LED_FUNCTION_INDICATOR + */ +- status = "disabled"; + + multi-led@0 { + reg = <0x0>; |