Commit eb97ccbb authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Bjorn Andersson
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arm64: dts: qcom: sm8250: add pinctrl for SPI using GPIO as a CS 



GENI SPI controller shows several issues if it manages the CS on its own
(see 37dd4b77 ("arm64: dts: qcom: sc7180: Provide pinconf for SPI to
use GPIO for CS")) for the details. Provide pinctrl entries for SPI
controllers using the same CS pin but in GPIO mode.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20210210133458.1201066-4-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent c88f9ecc

arch/arm64/boot/dts/qcom/sm8250.dtsi

+100 −0
Original line number Diff line number Diff line
@@ -2948,6 +2948,11 @@ 
				function = "qup0";

			};



			qup_spi0_cs_gpio: qup-spi0-cs-gpio {

				pins = "gpio31";

				function = "gpio";

			};



			qup_spi0_data_clk: qup-spi0-data-clk {

				pins = "gpio28", "gpio29",

				       "gpio30";
@@ -2959,6 +2964,11 @@ 
				function = "qup1";

			};



			qup_spi1_cs_gpio: qup-spi1-cs-gpio {

				pins = "gpio7";

				function = "gpio";

			};



			qup_spi1_data_clk: qup-spi1-data-clk {

				pins = "gpio4", "gpio5",

				       "gpio6";
@@ -2970,6 +2980,11 @@ 
				function = "qup2";

			};



			qup_spi2_cs_gpio: qup-spi2-cs-gpio {

				pins = "gpio118";

				function = "gpio";

			};



			qup_spi2_data_clk: qup-spi2-data-clk {

				pins = "gpio115", "gpio116",

				       "gpio117";
@@ -2981,6 +2996,11 @@ 
				function = "qup3";

			};



			qup_spi3_cs_gpio: qup-spi3-cs-gpio {

				pins = "gpio122";

				function = "gpio";

			};



			qup_spi3_data_clk: qup-spi3-data-clk {

				pins = "gpio119", "gpio120",

				       "gpio121";
@@ -2992,6 +3012,11 @@ 
				function = "qup4";

			};



			qup_spi4_cs_gpio: qup-spi4-cs-gpio {

				pins = "gpio11";

				function = "gpio";

			};



			qup_spi4_data_clk: qup-spi4-data-clk {

				pins = "gpio8", "gpio9",

				       "gpio10";
@@ -3003,6 +3028,11 @@ 
				function = "qup5";

			};



			qup_spi5_cs_gpio: qup-spi5-cs-gpio {

				pins = "gpio15";

				function = "gpio";

			};



			qup_spi5_data_clk: qup-spi5-data-clk {

				pins = "gpio12", "gpio13",

				       "gpio14";
@@ -3014,6 +3044,11 @@ 
				function = "qup6";

			};



			qup_spi6_cs_gpio: qup-spi6-cs-gpio {

				pins = "gpio19";

				function = "gpio";

			};



			qup_spi6_data_clk: qup-spi6-data-clk {

				pins = "gpio16", "gpio17",

				       "gpio18";
@@ -3025,6 +3060,11 @@ 
				function = "qup7";

			};



			qup_spi7_cs_gpio: qup-spi7-cs-gpio {

				pins = "gpio23";

				function = "gpio";

			};



			qup_spi7_data_clk: qup-spi7-data-clk {

				pins = "gpio20", "gpio21",

				       "gpio22";
@@ -3036,6 +3076,11 @@ 
				function = "qup8";

			};



			qup_spi8_cs_gpio: qup-spi8-cs-gpio {

				pins = "gpio27";

				function = "gpio";

			};



			qup_spi8_data_clk: qup-spi8-data-clk {

				pins = "gpio24", "gpio25",

				       "gpio26";
@@ -3047,6 +3092,11 @@ 
				function = "qup9";

			};



			qup_spi9_cs_gpio: qup-spi9-cs-gpio {

				pins = "gpio128";

				function = "gpio";

			};



			qup_spi9_data_clk: qup-spi9-data-clk {

				pins = "gpio125", "gpio126",

				       "gpio127";
@@ -3058,6 +3108,11 @@ 
				function = "qup10";

			};



			qup_spi10_cs_gpio: qup-spi10-cs-gpio {

				pins = "gpio132";

				function = "gpio";

			};



			qup_spi10_data_clk: qup-spi10-data-clk {

				pins = "gpio129", "gpio130",

				       "gpio131";
@@ -3069,6 +3124,11 @@ 
				function = "qup11";

			};



			qup_spi11_cs_gpio: qup-spi11-cs-gpio {

				pins = "gpio63";

				function = "gpio";

			};



			qup_spi11_data_clk: qup-spi11-data-clk {

				pins = "gpio60", "gpio61",

				       "gpio62";
@@ -3080,6 +3140,11 @@ 
				function = "qup12";

			};



			qup_spi12_cs_gpio: qup-spi12-cs-gpio {

				pins = "gpio35";

				function = "gpio";

			};



			qup_spi12_data_clk: qup-spi12-data-clk {

				pins = "gpio32", "gpio33",

				       "gpio34";
@@ -3091,6 +3156,11 @@ 
				function = "qup13";

			};



			qup_spi13_cs_gpio: qup-spi13-cs-gpio {

				pins = "gpio39";

				function = "gpio";

			};



			qup_spi13_data_clk: qup-spi13-data-clk {

				pins = "gpio36", "gpio37",

				       "gpio38";
@@ -3102,6 +3172,11 @@ 
				function = "qup14";

			};



			qup_spi14_cs_gpio: qup-spi14-cs-gpio {

				pins = "gpio43";

				function = "gpio";

			};



			qup_spi14_data_clk: qup-spi14-data-clk {

				pins = "gpio40", "gpio41",

				       "gpio42";
@@ -3113,6 +3188,11 @@ 
				function = "qup15";

			};



			qup_spi15_cs_gpio: qup-spi15-cs-gpio {

				pins = "gpio47";

				function = "gpio";

			};



			qup_spi15_data_clk: qup-spi15-data-clk {

				pins = "gpio44", "gpio45",

				       "gpio46";
@@ -3124,6 +3204,11 @@ 
				function = "qup16";

			};



			qup_spi16_cs_gpio: qup-spi16-cs-gpio {

				pins = "gpio51";

				function = "gpio";

			};



			qup_spi16_data_clk: qup-spi16-data-clk {

				pins = "gpio48", "gpio49",

				       "gpio50";
@@ -3135,6 +3220,11 @@ 
				function = "qup17";

			};



			qup_spi17_cs_gpio: qup-spi17-cs-gpio {

				pins = "gpio55";

				function = "gpio";

			};



			qup_spi17_data_clk: qup-spi17-data-clk {

				pins = "gpio52", "gpio53",

				       "gpio54";
@@ -3146,6 +3236,11 @@ 
				function = "qup18";

			};



			qup_spi18_cs_gpio: qup-spi18-cs-gpio {

				pins = "gpio59";

				function = "gpio";

			};



			qup_spi18_data_clk: qup-spi18-data-clk {

				pins = "gpio56", "gpio57",

				       "gpio58";
@@ -3157,6 +3252,11 @@ 
				function = "qup19";

			};



			qup_spi19_cs_gpio: qup-spi19-cs-gpio {

				pins = "gpio3";

				function = "gpio";

			};



			qup_spi19_data_clk: qup-spi19-data-clk {

				pins = "gpio0", "gpio1",

				       "gpio2";