Commit a1541a08 authored by Andrew Davis's avatar Andrew Davis Committed by Nishanth Menon

arm64: dts: ti: k3-am62: Enable I2C nodes at the board level

I2C nodes defined in the top-level AM62x SoC dtsi files are incomplete
and will not be functional unless they are extended with pinmux
information.

As the pinmux is only known at the board integration level, these
nodes should only be enabled when provided with this information.

Disable the I2C nodes in the dtsi files and only enable the ones that
are actually pinned out on a given board.
Signed-off-by: default avatarAndrew Davis <afd@ti.com>
Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Reviewed-by: default avatarBryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20221018211533.21335-3-afd@ti.com
parent b5877d9b
......@@ -271,6 +271,7 @@ main_i2c0: i2c@20000000 {
power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 102 2>;
clock-names = "fck";
status = "disabled";
};
main_i2c1: i2c@20010000 {
......@@ -282,6 +283,7 @@ main_i2c1: i2c@20010000 {
power-domains = <&k3_pds 103 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 103 2>;
clock-names = "fck";
status = "disabled";
};
main_i2c2: i2c@20020000 {
......@@ -293,6 +295,7 @@ main_i2c2: i2c@20020000 {
power-domains = <&k3_pds 104 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 104 2>;
clock-names = "fck";
status = "disabled";
};
main_i2c3: i2c@20030000 {
......@@ -304,6 +307,7 @@ main_i2c3: i2c@20030000 {
power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 105 2>;
clock-names = "fck";
status = "disabled";
};
main_spi0: spi@20100000 {
......
......@@ -33,6 +33,7 @@ mcu_i2c0: i2c@4900000 {
power-domains = <&k3_pds 106 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 106 2>;
clock-names = "fck";
status = "disabled";
};
mcu_spi0: spi@4b00000 {
......
......@@ -38,5 +38,6 @@ wkup_i2c0: i2c@2b200000 {
power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 107 4>;
clock-names = "fck";
status = "disabled";
};
};
......@@ -293,21 +293,15 @@ &main_uart1 {
status = "reserved";
};
&mcu_i2c0 {
status = "disabled";
};
&wkup_i2c0 {
status = "disabled";
};
&main_i2c0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
};
&main_i2c1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
......@@ -340,14 +334,6 @@ exp1: gpio@22 {
};
};
&main_i2c2 {
status = "disabled";
};
&main_i2c3 {
status = "disabled";
};
&sdhci0 {
pinctrl-names = "default";
pinctrl-0 = <&main_mmc0_pins_default>;
......
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