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ARM: dts: msm: Add NTN_CLK_SYNC pin for msm8996 agave and auto cdp board

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NTN_CLK_SYNC line should be set low before bringing Neutrino out
of reset for msm8996 agave board and auto CDP board.

Change-Id: I7b213a7dad2dbdedd3fe42a88972dc36cbf2e5b5
Signed-off-by: Zou Shunxiang <shunxian@codeaurora.org>
This commit is contained in:
Zou Shunxiang 2017-12-05 09:39:29 +08:00 • committed by Gerrit - the friendly Code Review server
parent 7099c46a66
commit 92d3ea4649
3 changed files with 18 additions and 0 deletions
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2
arch/arm/boot/dts/qcom/msm8996-agave-adp.dtsi
View file

@ -896,6 +896,8 @@
compatible = "qcom,ntn_avb"; compatible = "qcom,ntn_avb";
ntn-rst-gpio = <&pm8994_gpios 13 0>; ntn-rst-gpio = <&pm8994_gpios 13 0>;
pinctrl-names = "default";
pinctrl-0 = <&ntn_clk_sync>;
vdd-ntn-hsic-supply = <&pm8994_l25>; vdd-ntn-hsic-supply = <&pm8994_l25>;
vdd-ntn-pci-supply = <&pm8994_s4>; vdd-ntn-pci-supply = <&pm8994_s4>;

2
arch/arm/boot/dts/qcom/msm8996-auto-cdp.dtsi
View file

@ -661,6 +661,8 @@
compatible = "qcom,ntn_avb"; compatible = "qcom,ntn_avb";
ntn-rst-gpio = <&pm8994_gpios 13 0>; ntn-rst-gpio = <&pm8994_gpios 13 0>;
pinctrl-names = "default";
pinctrl-0 = <&ntn_clk_sync>;
vdd-ntn-hsic-supply = <&pm8994_l25>; vdd-ntn-hsic-supply = <&pm8994_l25>;
vdd-ntn-pci-supply = <&pm8994_s4>; vdd-ntn-pci-supply = <&pm8994_s4>;

14
arch/arm/boot/dts/qcom/msm8996-pinctrl.dtsi
View file

@ -2773,5 +2773,19 @@
}; };
}; };
}; };
ntn_clk_sync: ntn_clk_sync {
mux {
pins = "gpio69";
function = "gpio";
};
config {
pins = "gpio69";
drive-strength = <8>; /* 8 mA */
output-low;
bias-pull-down; /* PULL down */
};
};
}; };
}; };