From 817473b6ddaf9eb5f2bc7d6dce9fa13a921477a0 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Andr=C3=A9=20Draszik?= Date: Tue, 3 Dec 2024 12:40:28 +0000 Subject: [PATCH] arm64: dts: exynos: gs101-oriole: add pd-disable and typec-power-opmode MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit When the serial console is enabled, we need to disable power delivery since serial uses the SBU1/2 pins and appears to confuse the TCPCI, resulting in endless interrupts. For now, change the DT such that the serial console continues working. Note1: We can not have both typec-power-opmode and new-source-frs-typec-current active at the same time, as otherwise DT binding checks complain. Note2: When using a downstream DT, the Pixel boot-loader will modify the DT accordingly before boot, but for this upstream DT it doesn't know where to find the TCPCI node. The intention is for this commit to be reverted once an updated Pixel boot-loader becomes available. Signed-off-by: André Draszik Link: https://lore.kernel.org/r/20241203-gs101-phy-lanes-orientation-dts-v2-5-1412783a6b01@linaro.org Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index a5cbf1e10c7b9..e58881c61d53e 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -107,7 +107,6 @@ self-powered; try-power-role = "sink"; op-sink-microwatt = <2600000>; - new-source-frs-typec-current = ; slow-charger-loop; /* * max77759 operating in reverse boost mode (0xA) can @@ -146,6 +145,12 @@ 0, 0, 0x18d1) VDO_CERT(0x0) VDO_PRODUCT(0x4ee1, 0x0)>; + /* + * Until bootloader is updated to set those two when + * console is enabled, we disable PD here. + */ + pd-disable; + typec-power-opmode = "default"; ports { #address-cells = <1>; -- 2.39.5