[U-Boot] [PATCH v6 11/20] clk: sunxi: Implement UART clocks

André Przywara
2019-01-10T22:52:02Z

On 10/01/2019 18:40, Jagan Teki wrote:
> Implement UART clocks for all Allwinner SoC
> clock drivers via ccu clock gate table.
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>

Compared against each manual:

Reviewed-by: Andre Przywara <andre.przywara@arm.com>

Thanks,
Andre

> ---
> drivers/clk/sunxi/clk_a10.c | 9 +++++++++
> drivers/clk/sunxi/clk_a10s.c | 5 +++++
> drivers/clk/sunxi/clk_a23.c | 6 ++++++
> drivers/clk/sunxi/clk_a31.c | 7 +++++++
> drivers/clk/sunxi/clk_a64.c | 6 ++++++
> drivers/clk/sunxi/clk_a83t.c | 6 ++++++
> drivers/clk/sunxi/clk_h3.c | 5 +++++
> drivers/clk/sunxi/clk_r40.c | 9 +++++++++
> drivers/clk/sunxi/clk_v3s.c | 4 ++++
> 9 files changed, 57 insertions(+)
>
> diff --git a/drivers/clk/sunxi/clk_a10.c b/drivers/clk/sunxi/clk_a10.c
> index a8a7b7d41e..b00f51af8b 100644
> --- a/drivers/clk/sunxi/clk_a10.c
> +++ b/drivers/clk/sunxi/clk_a10.c
> @@ -19,6 +19,15 @@ static struct ccu_clk_gate a10_gates[] = {
> [CLK_AHB_EHCI1] = GATE(0x060, BIT(3)),
> [CLK_AHB_OHCI1] = GATE(0x060, BIT(4)),
>
> + [CLK_APB1_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_APB1_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_APB1_UART2] = GATE(0x06c, BIT(18)),
> + [CLK_APB1_UART3] = GATE(0x06c, BIT(19)),
> + [CLK_APB1_UART4] = GATE(0x06c, BIT(20)),
> + [CLK_APB1_UART5] = GATE(0x06c, BIT(21)),
> + [CLK_APB1_UART6] = GATE(0x06c, BIT(22)),
> + [CLK_APB1_UART7] = GATE(0x06c, BIT(23)),
> +
> [CLK_USB_OHCI0] = GATE(0x0cc, BIT(6)),
> [CLK_USB_OHCI1] = GATE(0x0cc, BIT(7)),
> [CLK_USB_PHY] = GATE(0x0cc, BIT(8)),
> diff --git a/drivers/clk/sunxi/clk_a10s.c b/drivers/clk/sunxi/clk_a10s.c
> index bf91018fc2..aa904ce067 100644
> --- a/drivers/clk/sunxi/clk_a10s.c
> +++ b/drivers/clk/sunxi/clk_a10s.c
> @@ -17,6 +17,11 @@ static struct ccu_clk_gate a10s_gates[] = {
> [CLK_AHB_EHCI] = GATE(0x060, BIT(1)),
> [CLK_AHB_OHCI] = GATE(0x060, BIT(2)),
>
> + [CLK_APB1_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_APB1_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_APB1_UART2] = GATE(0x06c, BIT(18)),
> + [CLK_APB1_UART3] = GATE(0x06c, BIT(19)),
> +
> [CLK_USB_OHCI] = GATE(0x0cc, BIT(6)),
> [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
> [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
> diff --git a/drivers/clk/sunxi/clk_a23.c b/drivers/clk/sunxi/clk_a23.c
> index 2a504ebdad..ebe8d0002c 100644
> --- a/drivers/clk/sunxi/clk_a23.c
> +++ b/drivers/clk/sunxi/clk_a23.c
> @@ -17,6 +17,12 @@ static struct ccu_clk_gate a23_gates[] = {
> [CLK_BUS_EHCI] = GATE(0x060, BIT(26)),
> [CLK_BUS_OHCI] = GATE(0x060, BIT(29)),
>
> + [CLK_BUS_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_BUS_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
> + [CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
> + [CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
> +
> [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
> [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
> [CLK_USB_HSIC] = GATE(0x0cc, BIT(10)),
> diff --git a/drivers/clk/sunxi/clk_a31.c b/drivers/clk/sunxi/clk_a31.c
> index 723d17dff2..145df5c19f 100644
> --- a/drivers/clk/sunxi/clk_a31.c
> +++ b/drivers/clk/sunxi/clk_a31.c
> @@ -20,6 +20,13 @@ static struct ccu_clk_gate a31_gates[] = {
> [CLK_AHB1_OHCI1] = GATE(0x060, BIT(30)),
> [CLK_AHB1_OHCI2] = GATE(0x060, BIT(31)),
>
> + [CLK_APB2_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_APB2_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_APB2_UART2] = GATE(0x06c, BIT(18)),
> + [CLK_APB2_UART3] = GATE(0x06c, BIT(19)),
> + [CLK_APB2_UART4] = GATE(0x06c, BIT(20)),
> + [CLK_APB2_UART5] = GATE(0x06c, BIT(21)),
> +
> [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
> [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
> [CLK_USB_PHY2] = GATE(0x0cc, BIT(10)),
> diff --git a/drivers/clk/sunxi/clk_a64.c b/drivers/clk/sunxi/clk_a64.c
> index eb0a45d97f..63424a9e2d 100644
> --- a/drivers/clk/sunxi/clk_a64.c
> +++ b/drivers/clk/sunxi/clk_a64.c
> @@ -19,6 +19,12 @@ static const struct ccu_clk_gate a64_gates[] = {
> [CLK_BUS_OHCI0] = GATE(0x060, BIT(28)),
> [CLK_BUS_OHCI1] = GATE(0x060, BIT(29)),
>
> + [CLK_BUS_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_BUS_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
> + [CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
> + [CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
> +
> [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
> [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
> [CLK_USB_HSIC] = GATE(0x0cc, BIT(10)),
> diff --git a/drivers/clk/sunxi/clk_a83t.c b/drivers/clk/sunxi/clk_a83t.c
> index 3160f7f700..76099fd154 100644
> --- a/drivers/clk/sunxi/clk_a83t.c
> +++ b/drivers/clk/sunxi/clk_a83t.c
> @@ -18,6 +18,12 @@ static struct ccu_clk_gate a83t_gates[] = {
> [CLK_BUS_EHCI1] = GATE(0x060, BIT(27)),
> [CLK_BUS_OHCI0] = GATE(0x060, BIT(29)),
>
> + [CLK_BUS_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_BUS_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
> + [CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
> + [CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
> +
> [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
> [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
> [CLK_USB_HSIC] = GATE(0x0cc, BIT(10)),
> diff --git a/drivers/clk/sunxi/clk_h3.c b/drivers/clk/sunxi/clk_h3.c
> index 9ee5c33b87..69c2aa34a3 100644
> --- a/drivers/clk/sunxi/clk_h3.c
> +++ b/drivers/clk/sunxi/clk_h3.c
> @@ -23,6 +23,11 @@ static struct ccu_clk_gate h3_gates[] = {
> [CLK_BUS_OHCI2] = GATE(0x060, BIT(30)),
> [CLK_BUS_OHCI3] = GATE(0x060, BIT(31)),
>
> + [CLK_BUS_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_BUS_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
> + [CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
> +
> [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
> [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
> [CLK_USB_PHY2] = GATE(0x0cc, BIT(10)),
> diff --git a/drivers/clk/sunxi/clk_r40.c b/drivers/clk/sunxi/clk_r40.c
> index cdf54da027..9a632b2603 100644
> --- a/drivers/clk/sunxi/clk_r40.c
> +++ b/drivers/clk/sunxi/clk_r40.c
> @@ -21,6 +21,15 @@ static struct ccu_clk_gate r40_gates[] = {
> [CLK_BUS_OHCI1] = GATE(0x060, BIT(30)),
> [CLK_BUS_OHCI2] = GATE(0x060, BIT(31)),
>
> + [CLK_BUS_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_BUS_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
> + [CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
> + [CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
> + [CLK_BUS_UART5] = GATE(0x06c, BIT(21)),
> + [CLK_BUS_UART6] = GATE(0x06c, BIT(22)),
> + [CLK_BUS_UART7] = GATE(0x06c, BIT(23)),
> +
> [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
> [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
> [CLK_USB_PHY2] = GATE(0x0cc, BIT(10)),
> diff --git a/drivers/clk/sunxi/clk_v3s.c b/drivers/clk/sunxi/clk_v3s.c
> index 623b1601d4..a268786b2d 100644
> --- a/drivers/clk/sunxi/clk_v3s.c
> +++ b/drivers/clk/sunxi/clk_v3s.c
> @@ -15,6 +15,10 @@
> static struct ccu_clk_gate v3s_gates[] = {
> [CLK_BUS_OTG] = GATE(0x060, BIT(24)),
>
> + [CLK_BUS_UART0] = GATE(0x06c, BIT(16)),
> + [CLK_BUS_UART1] = GATE(0x06c, BIT(17)),
> + [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
> +
> [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
> };
>
>