diff options
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/grf_rk3399.h | 12 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/periph.h | 3 | ||||
| -rw-r--r-- | drivers/pinctrl/rockchip/pinctrl_rk3399.c | 17 |
3 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3399.h b/arch/arm/include/asm/arch-rockchip/grf_rk3399.h index c42475388b..cbcff2e4eb 100644 --- a/arch/arm/include/asm/arch-rockchip/grf_rk3399.h +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3399.h @@ -344,6 +344,18 @@ enum { GRF_GPIO2C1_SEL_SHIFT = 2, GRF_GPIO2C1_SEL_MASK = 3 << GRF_GPIO2C1_SEL_SHIFT, GRF_UART0BT_SOUT = 1, + GRF_GPIO2C4_SEL_SHIFT = 8, + GRF_GPIO2C4_SEL_MASK = 3 << GRF_GPIO2C4_SEL_SHIFT, + GRF_SPI5EXPPLUS_RXD = 2, + GRF_GPIO2C5_SEL_SHIFT = 10, + GRF_GPIO2C5_SEL_MASK = 3 << GRF_GPIO2C5_SEL_SHIFT, + GRF_SPI5EXPPLUS_TXD = 2, + GRF_GPIO2C6_SEL_SHIFT = 12, + GRF_GPIO2C6_SEL_MASK = 3 << GRF_GPIO2C6_SEL_SHIFT, + GRF_SPI5EXPPLUS_CLK = 2, + GRF_GPIO2C7_SEL_SHIFT = 14, + GRF_GPIO2C7_SEL_MASK = 3 << GRF_GPIO2C7_SEL_SHIFT, + GRF_SPI5EXPPLUS_CSN0 = 2, /* GRF_GPIO3A_IOMUX */ GRF_GPIO3A0_SEL_SHIFT = 0, diff --git a/arch/arm/include/asm/arch-rockchip/periph.h b/arch/arm/include/asm/arch-rockchip/periph.h index 239a27443a..8018d47348 100644 --- a/arch/arm/include/asm/arch-rockchip/periph.h +++ b/arch/arm/include/asm/arch-rockchip/periph.h @@ -27,6 +27,9 @@ enum periph_id { PERIPH_ID_SPI0, PERIPH_ID_SPI1, PERIPH_ID_SPI2, + PERIPH_ID_SPI3, + PERIPH_ID_SPI4, + PERIPH_ID_SPI5, PERIPH_ID_UART0, PERIPH_ID_UART1, PERIPH_ID_UART2, diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3399.c b/drivers/pinctrl/rockchip/pinctrl_rk3399.c index 507bec4a96..6eb657fd5a 100644 --- a/drivers/pinctrl/rockchip/pinctrl_rk3399.c +++ b/drivers/pinctrl/rockchip/pinctrl_rk3399.c @@ -145,7 +145,19 @@ static int pinctrl_rk3399_spi_config(struct rk3399_grf_regs *grf, | GRF_SPI2TPM_CLK << GRF_GPIO2B3_SEL_SHIFT | GRF_SPI2TPM_CSN0 << GRF_GPIO2B4_SEL_SHIFT); break; + case PERIPH_ID_SPI5: + if (cs != 0) + goto err; + rk_clrsetreg(&grf->gpio2c_iomux, + GRF_GPIO2C4_SEL_MASK | GRF_GPIO2C5_SEL_MASK + | GRF_GPIO2C6_SEL_MASK | GRF_GPIO2C7_SEL_MASK, + GRF_SPI5EXPPLUS_RXD << GRF_GPIO2C4_SEL_SHIFT + | GRF_SPI5EXPPLUS_TXD << GRF_GPIO2C5_SEL_SHIFT + | GRF_SPI5EXPPLUS_CLK << GRF_GPIO2C6_SEL_SHIFT + | GRF_SPI5EXPPLUS_CSN0 << GRF_GPIO2C7_SEL_SHIFT); + break; default: + printf("%s: spi_id %d is not supported.\n", __func__, spi_id); goto err; } @@ -259,6 +271,9 @@ static int rk3399_pinctrl_request(struct udevice *dev, int func, int flags) case PERIPH_ID_SPI0: case PERIPH_ID_SPI1: case PERIPH_ID_SPI2: + case PERIPH_ID_SPI3: + case PERIPH_ID_SPI4: + case PERIPH_ID_SPI5: pinctrl_rk3399_spi_config(priv->grf, priv->pmugrf, func, flags); break; case PERIPH_ID_UART0: @@ -307,6 +322,8 @@ static int rk3399_pinctrl_get_periph_id(struct udevice *dev, return PERIPH_ID_SPI1; case 52: return PERIPH_ID_SPI2; + case 132: + return PERIPH_ID_SPI5; case 57: return PERIPH_ID_I2C0; case 59: /* Note strange order */ |