From 1a5d8ff0d6cc464e58b231bdfb68308c375de33a Mon Sep 17 00:00:00 2001 From: Alexandru M Stan Date: Mon, 1 Mar 2021 13:34:31 -0800 Subject: [PATCH] arm64: dts: qcom: sc7180-trogdor: Remove fp control pins in prep for coachz Removed the pinctrl and pin{mux,conf} for the control pins because: 1. The only need for them is for userspace control via flash_fp_mcu 2. cros-ec doesn't know what to do with them, and even if it did, it would interfere with flash_fp_mcu at the most inopportune times Since we're not using hogs, we rely on AP firmware to set all the control pins correctly. Reviewed-by: Stephen Boyd Cc: Stephen Boyd Cc: Craig Hesling Signed-off-by: Alexandru M Stan [dianders: adjusted since coachz isn't upstream yet] Reviewed-by; Matthias Kaehlcke Signed-off-by: Douglas Anderson Link: https://lore.kernel.org/r/20210301133318.v2.7.Ifd7b86f826b18410eada75758a7bca1eebfa336d@changeid Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 45 +------------------- 1 file changed, 1 insertion(+), 44 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 8ae9606351a6a..c44be536b2880 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -810,7 +810,7 @@ ap_spi_fp: &spi10 { interrupt-parent = <&tlmm>; interrupts = <4 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; - pinctrl-0 = <&fp_to_ap_irq_l>, <&fp_rst_l>, <&fpmcu_boot0>, <&fpmcu_sel>; + pinctrl-0 = <&fp_to_ap_irq_l>; spi-max-frequency = <3000000>; }; }; @@ -1235,48 +1235,6 @@ ap_spi_fp: &spi10 { }; }; - fpmcu_boot0: fpmcu-boot0 { - pinmux { - pins = "gpio10"; - function = "gpio"; - }; - - pinconf { - pins = "gpio10"; - bias-disable; - drive-strength = <2>; - output-low; - }; - }; - - fpmcu_sel: fpmcu-sel { - pinmux { - pins = "gpio22"; - function = "gpio"; - }; - - pinconf { - pins = "gpio22"; - bias-disable; - drive-strength = <2>; - output-high; - }; - }; - - fp_rst_l: fp-rst-l { - pinmux { - pins = "gpio5"; - function = "gpio"; - }; - - pinconf { - pins = "gpio5"; - bias-disable; - drive-strength = <2>; - output-high; - }; - }; - fp_to_ap_irq_l: fp-to-ap-irq-l { pinmux { pins = "gpio4"; @@ -1292,7 +1250,6 @@ ap_spi_fp: &spi10 { }; }; - h1_ap_int_odl: h1-ap-int-odl { pinmux { pins = "gpio42"; -- 2.30.2