diff options
author | Konrad Dybcio <konrad.dybcio@linaro.org> | 2023-04-18 09:59:10 +0200 |
---|---|---|
committer | Konrad Dybcio <konrad.dybcio@linaro.org> | 2023-04-25 14:40:49 +0000 |
commit | ae15ddb65f15fd5871f893662aad5dfa44d06f89 (patch) | |
tree | f3f5cd1a0c52d352c5cded692ec84d7b8d9d5fee | |
parent | 8be5568033fb8c104e39282d38ae609ab417ee7b (diff) |
arm64: dts: qcom: qrb4210-rb2: Enable display out
The RB2 has a HDMI output via an LT9611UXC bridge. Set it up.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
-rw-r--r-- | arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 85 |
1 files changed, 84 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts index eaa5e70bcbdf..b2b04cd7695f 100644 --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts @@ -19,6 +19,17 @@ stdout-path = "serial0:115200n8"; }; + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <<9611_out>; + }; + }; + }; + vph_pwr: vph-pwr-regulator { compatible = "regulator-fixed"; regulator-name = "vph_pwr"; @@ -30,6 +41,65 @@ }; }; +&gpi_dma0 { + status = "okay"; +}; + +&i2c2 { + clock-frequency = <400000>; + status = "okay"; + + lt9611_codec: hdmi-bridge@2b { + compatible = "lontium,lt9611uxc"; + reg = <0x2b>; + interrupts-extended = <&tlmm 46 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&tlmm 41 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <<9611_irq_pin <9611_rst_pin>; + pinctrl-names = "default"; + #sound-dai-cells = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + lt9611_a: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + + port@2 { + reg = <2>; + + lt9611_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; +}; + +&mdss { + status = "okay"; +}; + +&mdss_dsi0 { + vdda-supply = <&vreg_l18a_1p232>; + status = "okay"; +}; + +&mdss_dsi0_out { + remote-endpoint = <<9611_a>; + data-lanes = <0 1 2 3>; +}; + +&mdss_dsi0_phy { + status = "okay"; +}; + &qupv3_id_0 { status = "okay"; }; @@ -218,11 +288,24 @@ }; &tlmm { - gpio-reserved-ranges = <37 5>, <43 2>, <47 1>, + gpio-reserved-ranges = <43 2>, <47 1>, <49 1>, <52 1>, <54 1>, <56 3>, <61 2>, <64 1>, <68 1>, <72 8>, <96 1>; + lt9611_rst_pin: lt9611-rst-state { + pins = "gpio41"; + function = "gpio"; + input-disable; + output-high; + }; + + lt9611_irq_pin: lt9611-irq-state { + pins = "gpio46"; + function = "gpio"; + bias-disable; + }; + sdc2_card_det_n: sd-card-det-n-state { pins = "gpio88"; function = "gpio"; |