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arm64: dts: rockchip: Change the drive strength of i2c pins to 2ma for rk1808

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Change-Id: I6dc59e0262b0306b0f3fb1629ef77d02fa831524
Signed-off-by: David Wu <david.wu@rock-chips.com>
This commit is contained in:
David Wu
2018-10-25 21:01:35 +08:00
committed by Tao Huang
parent fb862df692
commit aff16aa318
1 changed files with 20 additions and 14 deletions
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34
arch/arm64/boot/dts/rockchip/rk1808.dtsi
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@@ -1392,6 +1392,12 @@
input-schmitt-enable;
};
pcfg_pull_none_2ma_smt: pcfg-pull-none-2ma-smt {
bias-disable;
drive-strength = <2>;
input-schmitt-enable;
};
pcfg_output_high: pcfg-output-high {
output-high;
};
@@ -1522,9 +1528,9 @@
i2c0_xfer: i2c0-xfer {
rockchip,pins =
/* i2c0_sda */
<0 RK_PB1 1 &pcfg_pull_none_smt>,
<0 RK_PB1 1 &pcfg_pull_none_2ma_smt>,
/* i2c0_scl */
<0 RK_PB0 1 &pcfg_pull_none_smt>;
<0 RK_PB0 1 &pcfg_pull_none_2ma_smt>;
};
};
@@ -1532,9 +1538,9 @@
i2c1_xfer: i2c1-xfer {
rockchip,pins =
/* i2c1_sda */
<0 RK_PC1 1 &pcfg_pull_none_smt>,
<0 RK_PC1 1 &pcfg_pull_none_2ma_smt>,
/* i2c1_scl */
<0 RK_PC0 1 &pcfg_pull_none_smt>;
<0 RK_PC0 1 &pcfg_pull_none_2ma_smt>;
};
};
@@ -1542,9 +1548,9 @@
i2c2m0_xfer: i2c2m0-xfer {
rockchip,pins =
/* i2c2m0_sda */
<3 RK_PB4 2 &pcfg_pull_none_smt>,
<3 RK_PB4 2 &pcfg_pull_none_2ma_smt>,
/* i2c2m0_scl */
<3 RK_PB3 2 &pcfg_pull_none_smt>;
<3 RK_PB3 2 &pcfg_pull_none_2ma_smt>;
};
};
@@ -1552,9 +1558,9 @@
i2c2m1_xfer: i2c2m1-xfer {
rockchip,pins =
/* i2c2m1_sda */
<1 RK_PB5 2 &pcfg_pull_none_smt>,
<1 RK_PB5 2 &pcfg_pull_none_2ma_smt>,
/* i2c2m1_scl */
<1 RK_PB4 2 &pcfg_pull_none_smt>;
<1 RK_PB4 2 &pcfg_pull_none_2ma_smt>;
};
};
@@ -1562,9 +1568,9 @@
i2c3_xfer: i2c3-xfer {
rockchip,pins =
/* i2c3_sda */
<2 RK_PD1 1 &pcfg_pull_none_smt>,
<2 RK_PD1 1 &pcfg_pull_none_2ma_smt>,
/* i2c3_scl */
<2 RK_PD0 1 &pcfg_pull_none_smt>;
<2 RK_PD0 1 &pcfg_pull_none_2ma_smt>;
};
};
@@ -1572,9 +1578,9 @@
i2c4_xfer: i2c4-xfer {
rockchip,pins =
/* i2c4_sda */
<3 RK_PC3 3 &pcfg_pull_none_smt>,
<3 RK_PC3 3 &pcfg_pull_none_2ma_smt>,
/* i2c4_scl */
<3 RK_PC2 3 &pcfg_pull_none_smt>;
<3 RK_PC2 3 &pcfg_pull_none_2ma_smt>;
};
};
@@ -1582,9 +1588,9 @@
i2c5_xfer: i2c5-xfer {
rockchip,pins =
/* i2c5_sda */
<4 RK_PC2 1 &pcfg_pull_none_smt>,
<4 RK_PC2 1 &pcfg_pull_none_2ma_smt>,
/* i2c5_scl */
<4 RK_PC1 1 &pcfg_pull_none_smt>;
<4 RK_PC1 1 &pcfg_pull_none_2ma_smt>;
};
};