diff options
Diffstat (limited to 'arch/arm64/boot/dts/qcom')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 37 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 25 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 28 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi | 27 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts | 27 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845.dtsi | 22 |
6 files changed, 32 insertions, 134 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi index 5eafb556cc0c..41aedb60e16d 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi @@ -860,6 +860,8 @@ ap_ts_i2c: &i2c14 { &uart6 { status = "okay"; + pinctrl-0 = <&qup_uart6_4pin>; + bluetooth: wcn3990-bt { compatible = "qcom,wcn3990-bt"; vddio-supply = <&src_pp1800_s4a>; @@ -1079,41 +1081,6 @@ ap_ts_i2c: &i2c14 { }; }; -&qup_uart6_default { - /* Change pinmux to all 4 pins since CTS and RTS are connected */ - pinmux { - pins = "gpio45", "gpio46", - "gpio47", "gpio48"; - }; - - pinconf-cts { - /* - * Configure a pull-down on 45 (CTS) to match the pull of - * the Bluetooth module. - */ - pins = "gpio45"; - bias-pull-down; - }; - - pinconf-rts-tx { - /* We'll drive 46 (RTS) and 47 (TX), so no pull */ - pins = "gpio46", "gpio47"; - drive-strength = <2>; - bias-disable; - }; - - pinconf-rx { - /* - * Configure a pull-up on 48 (RX). This is needed to avoid - * garbage data when the TX pin of the Bluetooth module is - * in tri-state (module powered off or not driving the - * signal yet). - */ - pins = "gpio48"; - bias-pull-up; - }; -}; - &qup_uart9_default { pinconf-tx { pins = "gpio4"; diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts index 72d26ceb4baf..741968ef6f31 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts @@ -986,6 +986,8 @@ &uart6 { status = "okay"; + pinctrl-0 = <&qup_uart6_4pin>; + bluetooth { compatible = "qcom,wcn3990-bt"; @@ -1144,29 +1146,6 @@ }; }; -&qup_uart6_default { - pinmux { - pins = "gpio45", "gpio46", "gpio47", "gpio48"; - function = "qup6"; - }; - - cts { - pins = "gpio45"; - bias-disable; - }; - - rts-tx { - pins = "gpio46", "gpio47"; - drive-strength = <2>; - bias-disable; - }; - - rx { - pins = "gpio48"; - bias-pull-up; - }; -}; - &qup_uart9_default { pinconf-tx { pins = "gpio4"; diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi index 392461c29e76..02ec0fa4e5f0 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi @@ -500,35 +500,11 @@ }; }; -/* - * Prevent garbage data on bluetooth UART lines - */ -&qup_uart6_default { - pinmux { - pins = "gpio45", "gpio46", "gpio47", "gpio48"; - function = "qup6"; - }; - - cts { - pins = "gpio45"; - bias-pull-down; - }; - - rts-tx { - pins = "gpio46", "gpio47"; - drive-strength = <2>; - bias-disable; - }; - - rx { - pins = "gpio48"; - bias-pull-up; - }; -}; - &uart6 { status = "okay"; + pinctrl-0 = <&qup_uart6_4pin>; + bluetooth { compatible = "qcom,wcn3990-bt"; diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi index 163bf9c1a1d8..bcd8e7a97f1e 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi @@ -480,6 +480,8 @@ &uart6 { status = "okay"; + pinctrl-0 = <&qup_uart6_4pin>; + bluetooth { compatible = "qcom,wcn3990-bt"; @@ -566,28 +568,3 @@ vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; vdd-3.3-ch1-supply = <&vreg_l23a_3p3>; }; - -/* PINCTRL - additions to nodes defined in sdm845.dtsi */ - -&qup_uart6_default { - pinmux { - pins = "gpio45", "gpio46", "gpio47", "gpio48"; - function = "qup6"; - }; - - cts { - pins = "gpio45"; - bias-disable; - }; - - rts-tx { - pins = "gpio46", "gpio47"; - drive-strength = <2>; - bias-disable; - }; - - rx { - pins = "gpio48"; - bias-pull-up; - }; -}; diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts index 4081822e0686..fc189f7caaa4 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts @@ -639,6 +639,8 @@ &uart6 { status = "okay"; + pinctrl-0 = <&qup_uart6_4pin>; + bluetooth { compatible = "qcom,wcn3990-bt"; @@ -735,28 +737,3 @@ qcom,snoc-host-cap-skip-quirk; status = "okay"; }; - -/* PINCTRL - additions to nodes defined in sdm845.dtsi */ - -&qup_uart6_default { - pinmux { - pins = "gpio45", "gpio46", "gpio47", "gpio48"; - function = "qup6"; - }; - - cts { - pins = "gpio45"; - bias-disable; - }; - - rts-tx { - pins = "gpio46", "gpio47"; - drive-strength = <2>; - bias-disable; - }; - - rx { - pins = "gpio48"; - bias-pull-up; - }; -}; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 5f867b1a2df0..1a257f672887 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -3008,6 +3008,28 @@ }; }; + qup_uart6_4pin: qup-uart6-4pin-state { + + cts-pins { + pins = "gpio45"; + function = "qup6"; + bias-pull-down; + }; + + rts-tx-pins { + pins = "gpio46", "gpio47"; + function = "qup6"; + drive-strength = <2>; + bias-disable; + }; + + rx-pins { + pins = "gpio48"; + function = "qup6"; + bias-pull-up; + }; + }; + qup_uart7_default: qup-uart7-default { pinmux { pins = "gpio95", "gpio96"; |