diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto/qrb4210-dts/0002-arm64-dts-qcom-qrb4210-rb2-Enable-bluetooth.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-yocto/qrb4210-dts/0002-arm64-dts-qcom-qrb4210-rb2-Enable-bluetooth.patch | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-yocto/qrb4210-dts/0002-arm64-dts-qcom-qrb4210-rb2-Enable-bluetooth.patch b/recipes-kernel/linux/linux-yocto/qrb4210-dts/0002-arm64-dts-qcom-qrb4210-rb2-Enable-bluetooth.patch new file mode 100644 index 0000000..d70ef6a --- /dev/null +++ b/recipes-kernel/linux/linux-yocto/qrb4210-dts/0002-arm64-dts-qcom-qrb4210-rb2-Enable-bluetooth.patch @@ -0,0 +1,162 @@ +From cab60b166575dd6db4c85487e87a9b677e04c153 Mon Sep 17 00:00:00 2001 +From: Konrad Dybcio <konrad.dybcio@linaro.org> +Date: Mon, 27 Nov 2023 12:23:28 +0100 +Subject: [PATCH 2/2] arm64: dts: qcom: qrb4210-rb2: Enable bluetooth + +Enable the QCA bluetooth on RB2. It identifies like the following: + +Bluetooth: hci0: QCA Product ID :0x0000000a +Bluetooth: hci0: QCA SOC Version :0x40020150 +Bluetooth: hci0: QCA ROM Version :0x00000201 +Bluetooth: hci0: QCA Patch Version:0x00000001 +Bluetooth: hci0: QCA controller version 0x01500201 + +Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> +Link: https://lore.kernel.org/r/20231120-topic-rb2_bt-v2-2-4bbf266258ef@linaro.org +Signed-off-by: Bjorn Andersson <andersson@kernel.org> +Upstream-Status: Backport [https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git cab60b166575dd6db4c85487e87a9b677e04c153] +--- + arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 87 +++++++++++++++++++++++- + 1 file changed, 86 insertions(+), 1 deletion(-) + +diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +index 9738c0dacd58..33c312ae842e 100644 +--- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts ++++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +@@ -15,6 +15,7 @@ / { + + aliases { + serial0 = &uart4; ++ serial1 = &uart3; + }; + + chosen { +@@ -352,7 +353,8 @@ vreg_l8a_0p664: l8 { + + vreg_l9a_1p8: l9 { + regulator-min-microvolt = <1800000>; +- regulator-max-microvolt = <2000000>; ++ regulator-max-microvolt = <1800000>; ++ regulator-allow-set-load; + }; + + vreg_l10a_1p8: l10 { +@@ -389,11 +391,13 @@ vreg_l15a_3p128: l15 { + vreg_l16a_1p3: l16 { + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <1904000>; ++ regulator-allow-set-load; + }; + + vreg_l17a_1p3: l17 { + regulator-min-microvolt = <1152000>; + regulator-max-microvolt = <1384000>; ++ regulator-allow-set-load; + }; + + vreg_l18a_1p232: l18 { +@@ -426,6 +430,7 @@ vreg_l22a_2p96: l22 { + vreg_l23a_3p3: l23 { + regulator-min-microvolt = <3200000>; + regulator-max-microvolt = <3400000>; ++ regulator-allow-set-load; + }; + + vreg_l24a_2p96: l24 { +@@ -487,6 +492,66 @@ &tlmm { + <56 3>, <61 2>, <64 1>, + <68 1>, <72 8>, <96 1>; + ++ uart3_default: uart3-default-state { ++ cts-pins { ++ pins = "gpio8"; ++ function = "qup3"; ++ drive-strength = <2>; ++ bias-bus-hold; ++ }; ++ ++ rts-pins { ++ pins = "gpio9"; ++ function = "qup3"; ++ drive-strength = <2>; ++ bias-disable; ++ }; ++ ++ tx-pins { ++ pins = "gpio10"; ++ function = "qup3"; ++ drive-strength = <2>; ++ bias-disable; ++ }; ++ ++ rx-pins { ++ pins = "gpio11"; ++ function = "qup3"; ++ drive-strength = <2>; ++ bias-pull-up; ++ }; ++ }; ++ ++ uart3_sleep: uart3-sleep-state { ++ cts-pins { ++ pins = "gpio8"; ++ function = "gpio"; ++ drive-strength = <2>; ++ bias-bus-hold; ++ }; ++ ++ rts-pins { ++ pins = "gpio9"; ++ function = "gpio"; ++ drive-strength = <2>; ++ bias-pull-down; ++ }; ++ ++ tx-pins { ++ pins = "gpio10"; ++ function = "gpio"; ++ drive-strength = <2>; ++ bias-pull-up; ++ }; ++ ++ rx-pins { ++ pins = "gpio11"; ++ function = "gpio"; ++ drive-strength = <2>; ++ bias-pull-up; ++ }; ++ }; ++ + lt9611_rst_pin: lt9611-rst-state { + pins = "gpio41"; + function = "gpio"; +@@ -508,6 +573,26 @@ sdc2_card_det_n: sd-card-det-n-state { + }; + }; + ++&uart3 { ++ interrupts-extended = <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, ++ <&tlmm 11 IRQ_TYPE_LEVEL_HIGH>; ++ pinctrl-0 = <&uart3_default>; ++ pinctrl-1 = <&uart3_sleep>; ++ pinctrl-names = "default", "sleep"; ++ status = "okay"; ++ ++ bluetooth { ++ compatible = "qcom,wcn3988-bt"; ++ ++ vddio-supply = <&vreg_l9a_1p8>; ++ vddxo-supply = <&vreg_l16a_1p3>; ++ vddrf-supply = <&vreg_l17a_1p3>; ++ vddch0-supply = <&vreg_l23a_3p3>; ++ enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>; ++ max-speed = <3200000>; ++ }; ++}; ++ + &uart4 { + status = "okay"; + }; +-- +2.39.2 + |