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Subject[PATCH] ARM64: dts: rockchip: add some pins to rk3399
Date
Those pins would be used by many boards.

Signed-off-by: Randy Li <ayaka@soulik.info>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 97 +++++++++++++++++++++++++++-----
1 file changed, 83 insertions(+), 14 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index e0040b648f43..9fa629857929 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -160,7 +160,7 @@
};
};

- display-subsystem {
+ display_subsystem: display-subsystem {
compatible = "rockchip,display-subsystem";
ports = <&vopl_out>, <&vopb_out>;
};
@@ -1936,19 +1936,49 @@
drive-strength = <12>;
};

+ pcfg_pull_none_13ma: pcfg-pull-none-13ma {
+ bias-disable;
+ drive-strength = <13>;
+ };
+
+ pcfg_pull_none_18ma: pcfg-pull-none-18ma {
+ bias-disable;
+ drive-strength = <18>;
+ };
+
+ pcfg_pull_none_20ma: pcfg-pull-none-20ma {
+ bias-disable;
+ drive-strength = <20>;
+ };
+
+ pcfg_pull_up_2ma: pcfg-pull-up-2ma {
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
pcfg_pull_up_8ma: pcfg-pull-up-8ma {
bias-pull-up;
drive-strength = <8>;
};

+ pcfg_pull_up_18ma: pcfg-pull-up-18ma {
+ bias-pull-up;
+ drive-strength = <18>;
+ };
+
+ pcfg_pull_up_20ma: pcfg-pull-up-20ma {
+ bias-pull-up;
+ drive-strength = <20>;
+ };
+
pcfg_pull_down_4ma: pcfg-pull-down-4ma {
bias-pull-down;
drive-strength = <4>;
};

- pcfg_pull_up_2ma: pcfg-pull-up-2ma {
- bias-pull-up;
- drive-strength = <2>;
+ pcfg_pull_down_8ma: pcfg-pull-down-8ma {
+ bias-pull-down;
+ drive-strength = <8>;
};

pcfg_pull_down_12ma: pcfg-pull-down-12ma {
@@ -1956,9 +1986,22 @@
drive-strength = <12>;
};

- pcfg_pull_none_13ma: pcfg-pull-none-13ma {
- bias-disable;
- drive-strength = <13>;
+ pcfg_pull_down_18ma: pcfg-pull-down-18ma {
+ bias-pull-down;
+ drive-strength = <18>;
+ };
+
+ pcfg_pull_down_20ma: pcfg-pull-down-20ma {
+ bias-pull-down;
+ drive-strength = <18>;
+ };
+
+ pcfg_output_high: pcfg-output-high {
+ output-high;
+ };
+
+ pcfg_output_low: pcfg-output-low {
+ output-low;
};

clock {
@@ -2484,10 +2527,21 @@
<4 18 RK_FUNC_1 &pcfg_pull_none>;
};

+ pwm0_pin_pull_down: pwm0-pin-pull-down {
+ rockchip,pins =
+ <4 18 RK_FUNC_1 &pcfg_pull_down>;
+ };
+
vop0_pwm_pin: vop0-pwm-pin {
rockchip,pins =
<4 18 RK_FUNC_2 &pcfg_pull_none>;
};
+
+ vop1_pwm_pin: vop1-pwm-pin {
+ rockchip,pins =
+ <4 18 RK_FUNC_3 &pcfg_pull_none>;
+ };
+
};

pwm1 {
@@ -2496,9 +2550,9 @@
<4 22 RK_FUNC_1 &pcfg_pull_none>;
};

- vop1_pwm_pin: vop1-pwm-pin {
+ pwm1_pin_pull_down: pwm1-pin-pull-down {
rockchip,pins =
- <4 18 RK_FUNC_3 &pcfg_pull_none>;
+ <4 22 RK_FUNC_1 &pcfg_pull_down>;
};
};

@@ -2507,6 +2561,11 @@
rockchip,pins =
<1 19 RK_FUNC_1 &pcfg_pull_none>;
};
+
+ pwm2_pin_pull_down: pwm2-pin-pull-down {
+ rockchip,pins =
+ <1 19 RK_FUNC_1 &pcfg_pull_none>;
+ };
};

pwm3a {
@@ -2526,25 +2585,35 @@
hdmi {
hdmi_i2c_xfer: hdmi-i2c-xfer {
rockchip,pins =
- <4 RK_PC1 RK_FUNC_3 &pcfg_pull_none>,
- <4 RK_PC0 RK_FUNC_3 &pcfg_pull_none>;
+ <4 17 RK_FUNC_3 &pcfg_pull_none>,
+ <4 16 RK_FUNC_3 &pcfg_pull_none>;
};

hdmi_cec: hdmi-cec {
rockchip,pins =
- <4 RK_PC7 RK_FUNC_1 &pcfg_pull_none>;
+ <4 23 RK_FUNC_1 &pcfg_pull_none>;
};
};

pcie {
+ pcie_clkreqn: pci-clkreqn {
+ rockchip,pins =
+ <2 26 RK_FUNC_2 &pcfg_pull_none>;
+ };
+
+ pcie_clkreqnb: pci-clkreqnb {
+ rockchip,pins =
+ <4 24 RK_FUNC_1 &pcfg_pull_none>;
+ };
+
pcie_clkreqn_cpm: pci-clkreqn-cpm {
rockchip,pins =
- <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+ <2 26 RK_FUNC_GPIO &pcfg_pull_none>;
};

pcie_clkreqnb_cpm: pci-clkreqnb-cpm {
rockchip,pins =
- <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
+ <4 24 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

--
2.14.4
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