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tegra: Add keyboard support to funcmux
Add funcmux support for the default keyboard mapping. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
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@ -169,6 +169,22 @@ int funcmux_select(enum periph_id id, int config)
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}
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}
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break;
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break;
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case PERIPH_ID_KBC:
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if (config == FUNCMUX_DEFAULT) {
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enum pmux_pingrp grp[] = {PINGRP_KBCA, PINGRP_KBCB,
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PINGRP_KBCC, PINGRP_KBCD, PINGRP_KBCE,
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PINGRP_KBCF};
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int i;
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for (i = 0; i < ARRAY_SIZE(grp); i++) {
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pinmux_tristate_disable(grp[i]);
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pinmux_set_func(grp[i], PMUX_FUNC_KBC);
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pinmux_set_pullupdown(grp[i], PMUX_PULL_UP);
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}
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break;
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}
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default:
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default:
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debug("%s: invalid periph_id %d", __func__, id);
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debug("%s: invalid periph_id %d", __func__, id);
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return -1;
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return -1;
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