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arm64: dts: mediatek: cherry: Specify pull resistance for RSEL GPIOs
GPIOs 34 and 35 on MT8195 are of type MTK_PULL_PU_PD_RSEL_TYPE, meaning
not only can they be configured as pull-up or pull-down, but the pull
resistance can also be configured.
The current bias setting however doesn't specify a resistance value,
resulting on the following errors:
mt8195-pinctrl 10005000.pinctrl: Not support rsel value 1 Ohm for pin = 34 (GPIO34)
mt8195-pinctrl 10005000.pinctrl: Not support rsel value 1 Ohm for pin = 35 (GPIO35)
Specify the pull resistance for those GPIOs to fix the errors.
Fixes: 5bf7dabe40 ("arm64: dts: mediatek: cherry: Document gpios and add default pin config")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20240531-tomato-rsel-gpio34-35-fix-v1-1-64ab2545f182@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
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@ -82,12 +82,17 @@ &pio_default {
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pins-low-power-hdmi-disable {
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pinmux = <PINMUX_GPIO31__FUNC_GPIO31>,
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<PINMUX_GPIO32__FUNC_GPIO32>,
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<PINMUX_GPIO33__FUNC_GPIO33>,
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<PINMUX_GPIO34__FUNC_GPIO34>,
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<PINMUX_GPIO35__FUNC_GPIO35>;
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<PINMUX_GPIO33__FUNC_GPIO33>;
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input-enable;
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bias-pull-down;
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};
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pins-low-power-hdmi-rsel-disable {
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pinmux = <PINMUX_GPIO34__FUNC_GPIO34>,
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<PINMUX_GPIO35__FUNC_GPIO35>;
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input-enable;
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bias-pull-down = <75000>;
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};
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};
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&sound {
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@ -19,13 +19,18 @@ &pio_default {
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pins-low-power-hdmi-disable {
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pinmux = <PINMUX_GPIO31__FUNC_GPIO31>,
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<PINMUX_GPIO32__FUNC_GPIO32>,
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<PINMUX_GPIO33__FUNC_GPIO33>,
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<PINMUX_GPIO34__FUNC_GPIO34>,
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<PINMUX_GPIO35__FUNC_GPIO35>;
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<PINMUX_GPIO33__FUNC_GPIO33>;
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input-enable;
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bias-pull-down;
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};
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pins-low-power-hdmi-rsel-disable {
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pinmux = <PINMUX_GPIO34__FUNC_GPIO34>,
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<PINMUX_GPIO35__FUNC_GPIO35>;
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input-enable;
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bias-pull-down = <75000>;
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};
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pins-low-power-pcie0-disable {
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pinmux = <PINMUX_GPIO19__FUNC_GPIO19>,
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<PINMUX_GPIO20__FUNC_GPIO20>,
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@ -20,13 +20,18 @@ &pio_default {
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pins-low-power-hdmi-disable {
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pinmux = <PINMUX_GPIO31__FUNC_GPIO31>,
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<PINMUX_GPIO32__FUNC_GPIO32>,
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<PINMUX_GPIO33__FUNC_GPIO33>,
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<PINMUX_GPIO34__FUNC_GPIO34>,
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<PINMUX_GPIO35__FUNC_GPIO35>;
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<PINMUX_GPIO33__FUNC_GPIO33>;
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input-enable;
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bias-pull-down;
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};
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pins-low-power-hdmi-rsel-disable {
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pinmux = <PINMUX_GPIO34__FUNC_GPIO34>,
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<PINMUX_GPIO35__FUNC_GPIO35>;
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input-enable;
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bias-pull-down = <75000>;
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};
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pins-low-power-pcie0-disable {
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pinmux = <PINMUX_GPIO19__FUNC_GPIO19>,
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<PINMUX_GPIO20__FUNC_GPIO20>,
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