On 3/9/20 2:59 PM, Patrick Delaunay wrote:
> Add clock support for SPI5, as this instance is available on extension
> connector of ST board.
>
> Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
> ---
>
> drivers/clk/clk_stm32mp1.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/clk/clk_stm32mp1.c b/drivers/clk/clk_stm32mp1.c
> index 42f9ef4e46..52bd8e96f3 100644
> --- a/drivers/clk/clk_stm32mp1.c
> +++ b/drivers/clk/clk_stm32mp1.c
> @@ -95,6 +95,7 @@ DECLARE_GLOBAL_DATA_PTR;
> #define RCC_I2C12CKSELR 0x8C0
> #define RCC_I2C35CKSELR 0x8C4
> #define RCC_SPI2S1CKSELR 0x8D8
> +#define RCC_SPI45CKSELR 0x8E0
> #define RCC_UART6CKSELR 0x8E4
> #define RCC_UART24CKSELR 0x8E8
> #define RCC_UART35CKSELR 0x8EC
> @@ -304,6 +305,7 @@ enum stm32mp1_parent_sel {
> _DSI_SEL,
> _ADC12_SEL,
> _SPI1_SEL,
> + _SPI45_SEL,
> _RTC_SEL,
> _PARENT_SEL_NB,
> _UNKNOWN_SEL = 0xff,
> @@ -527,6 +529,7 @@ static const struct stm32mp1_clk_gate stm32mp1_clk_gate[]
> = {
> STM32MP1_CLK_SET_CLR(RCC_MP_APB1ENSETR, 24, I2C5_K, _I2C35_SEL),
>
> STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 8, SPI1_K, _SPI1_SEL),
> + STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 10, SPI5_K, _SPI45_SEL),
> STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 13, USART6_K, _UART6_SEL),
>
> STM32MP1_CLK_SET_CLR_F(RCC_MP_APB3ENSETR, 13, VREF, _PCLK3),
> @@ -603,6 +606,8 @@ static const u8 dsi_parents[] = {_DSI_PHY, _PLL4_P};
> static const u8 adc_parents[] = {_PLL4_R, _CK_PER, _PLL3_Q};
> static const u8 spi_parents[] = {_PLL4_P, _PLL3_Q, _I2S_CKIN, _CK_PER,
> _PLL3_R};
> +static const u8 spi45_parents[] = {_PCLK2, _PLL4_Q, _HSI_KER, _CSI_KER,
> + _HSE_KER};
> static const u8 rtc_parents[] = {_UNKNOWN_ID, _LSE, _LSI, _HSE};
>
> static const struct stm32mp1_clk_sel stm32mp1_clk_sel[_PARENT_SEL_NB] = {
> @@ -629,6 +634,7 @@ static const struct stm32mp1_clk_sel
> stm32mp1_clk_sel[_PARENT_SEL_NB] = {
> STM32MP1_CLK_PARENT(_DSI_SEL, RCC_DSICKSELR, 0, 0x1, dsi_parents),
> STM32MP1_CLK_PARENT(_ADC12_SEL, RCC_ADCCKSELR, 0, 0x3, adc_parents),
> STM32MP1_CLK_PARENT(_SPI1_SEL, RCC_SPI2S1CKSELR, 0, 0x7, spi_parents),
> + STM32MP1_CLK_PARENT(_SPI45_SEL, RCC_SPI45CKSELR, 0, 0x7, spi45_parents),
> STM32MP1_CLK_PARENT(_RTC_SEL, RCC_BDCR, RCC_BDCR_RTCSRC_SHIFT,
> (RCC_BDCR_RTCSRC_MASK >> RCC_BDCR_RTCSRC_SHIFT),
> rtc_parents),
> @@ -747,6 +753,7 @@ char * const stm32mp1_clk_parent_sel_name[_PARENT_SEL_NB]
> = {
> [_DSI_SEL] = "DSI",
> [_ADC12_SEL] = "ADC12",
> [_SPI1_SEL] = "SPI1",
> + [_SPI45_SEL] = "SPI45",
> [_RTC_SEL] = "RTC",
> };
>
Acked-by: Patrice Chotard <patrice.chot...@st.com>
Thanks
Patrice
