D1_CLK_APB1
case D1_CLK_APB1:
[D1_CLK_BUS_UART0] = { 0x090c, 0, D1_CLK_APB1 },
[D1_CLK_BUS_UART1] = { 0x090c, 1, D1_CLK_APB1 },
[D1_CLK_BUS_UART2] = { 0x090c, 2, D1_CLK_APB1 },
[D1_CLK_BUS_UART3] = { 0x090c, 3, D1_CLK_APB1 },
[D1_CLK_BUS_UART4] = { 0x090c, 4, D1_CLK_APB1 },
[D1_CLK_BUS_UART5] = { 0x090c, 5, D1_CLK_APB1 },