TLMM_GPIO_IN_OUT
reg = HREAD4(sc, off + TLMM_GPIO_IN_OUT(pin));
HSET4(sc, off + TLMM_GPIO_IN_OUT(pin),
HCLR4(sc, off + TLMM_GPIO_IN_OUT(pin),
reg = HREAD4(sc, TLMM_GPIO_IN_OUT(pin));
HSET4(sc, TLMM_GPIO_IN_OUT(pin),
HCLR4(sc, TLMM_GPIO_IN_OUT(pin),