Add funcmux support for the default keyboard mapping.
Signed-off-by: Simon Glass sjg@chromium.org --- Changes in v3: - Use funcmux to set up keyboard pinmux
arch/arm/cpu/armv7/tegra2/funcmux.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/armv7/tegra2/funcmux.c b/arch/arm/cpu/armv7/tegra2/funcmux.c index 8931d5e..53e85ff 100644 --- a/arch/arm/cpu/armv7/tegra2/funcmux.c +++ b/arch/arm/cpu/armv7/tegra2/funcmux.c @@ -176,6 +176,22 @@ int funcmux_select(enum periph_id id, int config) } break;
+ case PERIPH_ID_KBC: + if (config == FUNCMUX_DEFAULT) { + enum pmux_pingrp grp[] = {PINGRP_KBCA, PINGRP_KBCB, + PINGRP_KBCC, PINGRP_KBCD, PINGRP_KBCE, + PINGRP_KBCF}; + int i; + + for (i = 0; i < ARRAY_SIZE(grp); i++) { + pinmux_tristate_disable(grp[i]); + pinmux_set_func(grp[i], PMUX_FUNC_KBC); + pinmux_set_pullupdown(grp[i], PMUX_PULL_UP); + } + + break; + } + default: debug("%s: invalid periph_id %d", __func__, id); return -1;