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Date: Sat, 20 Jun 2020 16:46:33 +0200
From: Konrad Dybcio <konradybcio@...il.com>
To: skrzynka@...radybcio.pl
Cc: Konrad Dybcio <konradybcio@...il.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Kees Cook <keescook@...omium.org>,
Anton Vorontsov <anton@...msg.org>,
Colin Cross <ccross@...roid.com>,
Tony Luck <tony.luck@...el.com>, linux-arm-msm@...r.kernel.org,
linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 17/21] arm64: dts: qcom: Update msm8994 pin configuration
This allows us to use I2C, SPI and the second UART.
Signed-off-by: Konrad Dybcio <konradybcio@...il.com>
---
arch/arm64/boot/dts/qcom/msm8994-pins.dtsi | 272 +++++++++++++++++++++
1 file changed, 272 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
index 2e118d967f53..9fbdc46991da 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
@@ -27,4 +27,276 @@ pinconf {
bias-pull-down;
};
};
+
+ blsp2_uart2_default: blsp2_uart2_default {
+ pinmux {
+ function = "blsp_uart8";
+ pins = "gpio45", "gpio46";
+ };
+ pinconf {
+ pins = "gpio45", "gpio46";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ blsp2_uart2_sleep: blsp2_uart2_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio45", "gpio46";
+ };
+ pinconf {
+ pins = "gpio45", "gpio46";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
+ i2c1_default: i2c1_default {
+ pinmux {
+ function = "blsp_i2c1";
+ pins = "gpio2", "gpio3";
+ };
+ pinconf {
+ pins = "gpio2", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c1_sleep: i2c1_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio2", "gpio3";
+ };
+ pinconf {
+ pins = "gpio2", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c2_default: i2c2_default {
+ pinmux {
+ function = "blsp_i2c2";
+ pins = "gpio6", "gpio7";
+ };
+ pinconf {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c2_sleep: i2c2_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio6", "gpio7";
+ };
+ pinconf {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c4_default: i2c4_default {
+ pinmux {
+ function = "blsp_i2c4";
+ pins = "gpio19", "gpio20";
+ };
+ pinconf {
+ pins = "gpio19", "gpio20";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c4_sleep: i2c4_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio19", "gpio20";
+ };
+ pinconf {
+ pins = "gpio19", "gpio20";
+ drive-strength = <2>;
+ bias-pull-down;
+ input-enable;
+ };
+ };
+
+ i2c5_default: i2c5_default {
+ pinmux {
+ function = "blsp_i2c5";
+ pins = "gpio23", "gpio24";
+ };
+ pinconf {
+ pins = "gpio23", "gpio24";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c5_sleep: i2c5_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio23", "gpio24";
+ };
+ pinconf {
+ pins = "gpio23", "gpio24";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c6_default: i2c6_default {
+ pinmux {
+ function = "blsp_i2c6";
+ pins = "gpio28", "gpio27";
+ };
+ pinconf {
+ pins = "gpio28", "gpio27";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c6_sleep: i2c6_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio28", "gpio27";
+ };
+ pinconf {
+ pins = "gpio28", "gpio27";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ blsp1_spi0_default: blsp1_spi0_default {
+ pinmux {
+ function = "blsp_spi1";
+ pins = "gpio0", "gpio1", "gpio3";
+ };
+ pinmux_cs {
+ function = "gpio";
+ pins = "gpio8";
+ };
+ pinconf {
+ pins = "gpio0", "gpio1", "gpio3";
+ drive-strength = <10>;
+ bias-pull-down;
+ };
+ pinconf_cs {
+ pins = "gpio8";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ blsp1_spi0_sleep: blsp1_spi0_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio0", "gpio1", "gpio3";
+ };
+ pinconf {
+ pins = "gpio0", "gpio1", "gpio3";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ pmx_sdc1_clk {
+ sdc1_clk_on: clk-on {
+ pinmux {
+ pins = "sdc1_clk";
+ };
+ pinconf {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+ };
+
+ sdc1_clk_off: clk-off {
+ pinmux {
+ pins = "sdc1_clk";
+ };
+ pinconf {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+ };
+ };
+
+ pmx_sdc1_cmd {
+ sdc1_cmd_on: cmd-on {
+ pinmux {
+ pins = "sdc1_cmd";
+ };
+ pinconf {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <8>;
+ };
+ };
+
+ sdc1_cmd_off: cmd-off {
+ pinmux {
+ pins = "sdc1_cmd";
+ };
+ pinconf {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+ };
+
+ pmx_sdc1_data {
+ sdc1_data_on: data-on {
+ pinmux {
+ pins = "sdc1_data";
+ };
+ pinconf {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <8>;
+ };
+ };
+
+ sdc1_data_off: data-off {
+ pinmux {
+ pins = "sdc1_data";
+ };
+ pinconf {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+ };
+
+ pmx_sdc1_rclk {
+ sdc1_rclk_on: rclk-on {
+ pinmux {
+ pins = "sdc1_rclk";
+ };
+ pinconf {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+ };
+
+ sdc1_rclk_off: rclk-off {
+ pinmux {
+ pins = "sdc1_rclk";
+ };
+ pinconf {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+ };
+ };
};
--
2.27.0
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