From f9f45293f0d8bdc5e2d0d255cafa0acdb2c94616 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Valentin=20H=C4=83loiu?= Date: Sun, 22 Jun 2025 19:58:12 +0100 Subject: [PATCH] arm64: dts: rockchip: Enable HDMI receiver on CM3588 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Enable support for the HDMI input port found on FriendlyElec CM3588 and CM3588 Plus. Signed-off-by: Valentin Hăloiu Link: https://lore.kernel.org/r/20250622185814.35031-1-valentin.haloiu@gmail.com Signed-off-by: Heiko Stuebner --- .../rockchip/rk3588-friendlyelec-cm3588-nas.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts index 8171fbfd819a7..5fbbeb6f5a935 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts @@ -335,6 +335,17 @@ }; }; +&hdmi_receiver_cma { + status = "okay"; +}; + +&hdmi_receiver { + hpd-gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&hdmim1_rx_cec &hdmim1_rx_hpdin &hdmim1_rx_scl &hdmim1_rx_sda &hdmirx_hpd>; + pinctrl-names = "default"; + status = "okay"; +}; + &hdptxphy0 { status = "okay"; }; @@ -478,6 +489,12 @@ }; }; + hdmirx { + hdmirx_hpd: hdmirx-5v-detection { + rockchip,pins = <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + pcie { pcie2_0_rst: pcie2-0-rst { rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; -- 2.47.2