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| author | Andrew Davis <afd@ti.com> | 2022-10-20 11:03:05 -0500 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2022-10-28 08:15:33 -0500 |
| commit | 0aef5131380628e2a9bfcbbcfed5d6477c8f9651 (patch) | |
| tree | 6d9f80c1b9f2b3fcb0076eb71c787e781dabe445 /arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | |
| parent | 06639b8ae0e9be0cf0195209e6b69f4e254687b0 (diff) | |
| download | linux-0aef5131380628e2a9bfcbbcfed5d6477c8f9651.tar.gz linux-0aef5131380628e2a9bfcbbcfed5d6477c8f9651.tar.bz2 linux-0aef5131380628e2a9bfcbbcfed5d6477c8f9651.zip | |
arm64: dts: ti: k3-j721s2: Enable I2C nodes at the board level
I2C nodes defined in the top-level J721s2 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: Andrew Davis <afd@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20221020160305.18711-13-afd@ti.com
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 1c18d6df6361..d1ec26110376 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -266,6 +266,7 @@ clocks = <&k3_clks 215 1>; clock-names = "fck"; power-domains = <&k3_pds 215 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; }; main_i2c2: i2c@2020000 { @@ -277,6 +278,7 @@ clocks = <&k3_clks 216 1>; clock-names = "fck"; power-domains = <&k3_pds 216 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; }; main_i2c3: i2c@2030000 { @@ -288,6 +290,7 @@ clocks = <&k3_clks 217 1>; clock-names = "fck"; power-domains = <&k3_pds 217 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; }; main_i2c4: i2c@2040000 { @@ -299,6 +302,7 @@ clocks = <&k3_clks 218 1>; clock-names = "fck"; power-domains = <&k3_pds 218 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; }; main_i2c5: i2c@2050000 { @@ -310,6 +314,7 @@ clocks = <&k3_clks 219 1>; clock-names = "fck"; power-domains = <&k3_pds 219 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; }; main_i2c6: i2c@2060000 { @@ -321,6 +326,7 @@ clocks = <&k3_clks 220 1>; clock-names = "fck"; power-domains = <&k3_pds 220 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; }; main_sdhci0: mmc@4f80000 { |