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From:   Konrad Dybcio <konradybcio@gmail.com>
To:     skrzynka@konradybcio.pl
Cc:     Konrad Dybcio <konradybcio@gmail.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Kees Cook <keescook@chromium.org>,
        Anton Vorontsov <anton@enomsg.org>,
        Colin Cross <ccross@android.com>,
        Tony Luck <tony.luck@intel.com>, linux-arm-msm@vger.kernel.org,
        linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 17/21] arm64: dts: qcom: Update msm8994 pin configuration
Date:   Sat, 20 Jun 2020 16:46:33 +0200
Message-Id: <20200620144639.335093-18-konradybcio@gmail.com>
In-Reply-To: <20200620144639.335093-1-konradybcio@gmail.com>
References: <20200620144639.335093-1-konradybcio@gmail.com>
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This allows us to use I2C, SPI and the second UART.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.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