MLK-14946-2: pinctrl: imx8qm/qxp: switch to use new format
authorPeng Fan <peng.fan@nxp.com>
Thu, 18 May 2017 10:06:58 +0000 (18:06 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 20:22:20 +0000 (15:22 -0500)
switch to use new format. Split mux out from pad config.
Change the high two bits in pad config to 0, because driver
will automatically set that two bits to 1.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
arch/arm64/boot/dts/freescale/fsl-imx8qm-lpddr4-arm2.dts
arch/arm64/boot/dts/freescale/fsl-imx8qxp-lpddr4-arm2.dts
drivers/pinctrl/freescale/pinctrl-imx.c
drivers/pinctrl/freescale/pinctrl-imx.h
drivers/pinctrl/freescale/pinctrl-scu.c

index c4e4fbb..be3a4fc 100644 (file)
        imx8qm-arm2 {
                pinctrl_fec1: fec1grp {
                        fsl,pins = <
-                               SC_P_ENET0_MDC          0xc6000048
-                               SC_P_ENET0_MDIO         0xc6000048
-                               SC_P_ENET0_RGMII_TX_CTL 0xc6000048
-                               SC_P_ENET0_RGMII_TXC    0xc6000048
-                               SC_P_ENET0_RGMII_TXD0   0xc6000048
-                               SC_P_ENET0_RGMII_TXD1   0xc6000048
-                               SC_P_ENET0_RGMII_TXD2   0xc6000048
-                               SC_P_ENET0_RGMII_TXD3   0xc6000048
-                               SC_P_ENET0_RGMII_RXC    0xc6000048
-                               SC_P_ENET0_RGMII_RX_CTL 0xc6000048
-                               SC_P_ENET0_RGMII_RXD0   0xc6000048
-                               SC_P_ENET0_RGMII_RXD1   0xc6000048
-                               SC_P_ENET0_RGMII_RXD2   0xc6000048
-                               SC_P_ENET0_RGMII_RXD3   0xc6000048
+                               SC_P_ENET0_MDC_CONN_ENET0_MDC                   0x06000048
+                               SC_P_ENET0_MDIO_CONN_ENET0_MDIO                 0x06000048
+                               SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL 0x06000048
+                               SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC       0x06000048
+                               SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0     0x06000048
+                               SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1     0x06000048
+                               SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2     0x06000048
+                               SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3     0x06000048
+                               SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC       0x06000048
+                               SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x06000048
+                               SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0     0x06000048
+                               SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1     0x06000048
+                               SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2     0x06000048
+                               SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3     0x06000048
                        >;
                };
 
                pinctrl_lpuart0: lpuart0grp {
                        fsl,pins = <
-                               SC_P_UART0_RX           0xc600004c
-                               SC_P_UART0_TX           0xc600004c
-                               SC_P_UART0_RTS_B        0xc600004c
-                               SC_P_UART0_CTS_B        0xc600004c
+                               SC_P_UART0_RX_DMA_UART0_RX              0x0600004c
+                               SC_P_UART0_TX_DMA_UART0_TX              0x0600004c
+                               SC_P_UART0_RTS_B_DMA_UART0_RTS_B        0x0600004c
+                               SC_P_UART0_CTS_B_DMA_UART0_CTS_B        0x0600004c
                        >;
                };
 
                pinctrl_usdhc1: usdhc1grp {
                        fsl,pins = <
-                               SC_P_EMMC0_CLK          0xc6000021
-                               SC_P_EMMC0_CMD          0xc0000021
-                               SC_P_EMMC0_DATA0        0xc0000021
-                               SC_P_EMMC0_DATA1        0xc0000021
-                               SC_P_EMMC0_DATA2        0xc0000021
-                               SC_P_EMMC0_DATA3        0xc0000021
-                               SC_P_EMMC0_DATA4        0xc0000021
-                               SC_P_EMMC0_DATA5        0xc0000021
-                               SC_P_EMMC0_DATA6        0xc0000021
-                               SC_P_EMMC0_DATA7        0xc0000021
-                               SC_P_EMMC0_RESET_B      0xc0000021
+                               SC_P_EMMC0_CLK_CONN_EMMC0_CLK           0x06000021
+                               SC_P_EMMC0_CMD_CONN_EMMC0_CMD           0x00000021
+                               SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0       0x00000021
+                               SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1       0x00000021
+                               SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2       0x00000021
+                               SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3       0x00000021
+                               SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4       0x00000021
+                               SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5       0x00000021
+                               SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6       0x00000021
+                               SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7       0x00000021
+                               SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B   0x00000021
                        >;
                };
 
                pinctrl_usdhc2: usdhc2grp {
                        fsl,pins = <
-                               SC_P_USDHC1_CLK         0xc6000021
-                               SC_P_USDHC1_CMD         0xc0000021
-                               SC_P_USDHC1_DATA0       0xc0000021
-                               SC_P_USDHC1_DATA1       0xc0000021
-                               SC_P_USDHC1_DATA2       0xc0000021
-                               SC_P_USDHC1_DATA3       0xc0000021
-                               SC_P_USDHC1_DATA6       0xd8000021
-                               SC_P_USDHC1_DATA7       0xd8000021
+                               SC_P_USDHC1_CLK_CONN_USDHC1_CLK         0x06000021
+                               SC_P_USDHC1_CMD_CONN_USDHC1_CMD         0x00000021
+                               SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0     0x00000021
+                               SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1     0x00000021
+                               SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2     0x00000021
+                               SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3     0x00000021
+                               SC_P_USDHC1_DATA6_LSIO_GPIO5_IO21       0x00000021
+                               SC_P_USDHC1_DATA7_LSIO_GPIO5_IO22       0x00000021
                        >;
                };
 
                pinctrl_lpspi0: lpspi0grp {
                        fsl,pins = <
-                               SC_P_SPI0_SCK           0xc600004c
-                               SC_P_SPI0_SDO           0xc600004c
-                               SC_P_SPI0_SDI           0xc600004c
-                               SC_P_SPI0_CS0           0xc600004c
-                               SC_P_SPI0_CS1           0xc600004c
+                               SC_P_SPI0_SCK_DMA_SPI0_SCK              0x0600004c
+                               SC_P_SPI0_SDO_DMA_SPI0_SDO              0x0600004c
+                               SC_P_SPI0_SDI_DMA_SPI0_SDI              0x0600004c
+                               SC_P_SPI0_CS0_DMA_SPI0_CS0              0x0600004c
+                               SC_P_SPI0_CS1_DMA_SPI0_CS1              0x0600004c
                        >;
                };
 
                pinctrl_flexspi0: flexspi0grp {
                        fsl,pins = <
-                               SC_P_QSPI0A_DATA0       0xc600004c
-                               SC_P_QSPI0A_DATA1      0xc600004c
-                               SC_P_QSPI0A_DATA2      0xc600004c
-                               SC_P_QSPI0A_DATA3      0xc600004c
-                               SC_P_QSPI0A_DQS        0xc600004c
-                               SC_P_QSPI0A_SS0_B      0xc600004c
-                               SC_P_QSPI0A_SS1_B      0xc600004c
-                               SC_P_QSPI0A_SCLK       0xc600004c
-                               SC_P_QSPI0B_SCLK       0xc600004c
-                               SC_P_QSPI0B_DATA0      0xc600004c
-                               SC_P_QSPI0B_DATA1      0xc600004c
-                               SC_P_QSPI0B_DATA2      0xc600004c
-                               SC_P_QSPI0B_DATA3      0xc600004c
-                               SC_P_QSPI0B_DQS        0xc600004c
-                               SC_P_QSPI0B_SS0_B      0xc600004c
-                               SC_P_QSPI0B_SS1_B      0xc600004c
+                               SC_P_QSPI0A_DATA0_LSIO_QSPI0A_DATA0     0x0600004c
+                               SC_P_QSPI0A_DATA1_LSIO_QSPI0A_DATA1     0x0600004c
+                               SC_P_QSPI0A_DATA2_LSIO_QSPI0A_DATA2     0x0600004c
+                               SC_P_QSPI0A_DATA3_LSIO_QSPI0A_DATA3     0x0600004c
+                               SC_P_QSPI0A_DQS_LSIO_QSPI0A_DQS         0x0600004c
+                               SC_P_QSPI0A_SS0_B_LSIO_QSPI0A_SS0_B     0x0600004c
+                               SC_P_QSPI0A_SS1_B_LSIO_QSPI0A_SS1_B     0x0600004c
+                               SC_P_QSPI0A_SCLK_LSIO_QSPI0A_SCLK       0x0600004c
+                               SC_P_QSPI0B_SCLK_LSIO_QSPI0B_SCLK       0x0600004c
+                               SC_P_QSPI0B_DATA0_LSIO_QSPI0B_DATA0     0x0600004c
+                               SC_P_QSPI0B_DATA1_LSIO_QSPI0B_DATA1     0x0600004c
+                               SC_P_QSPI0B_DATA2_LSIO_QSPI0B_DATA2     0x0600004c
+                               SC_P_QSPI0B_DATA3_LSIO_QSPI0B_DATA3     0x0600004c
+                               SC_P_QSPI0B_DQS_LSIO_QSPI0B_DQS         0x0600004c
+                               SC_P_QSPI0B_SS0_B_LSIO_QSPI0B_SS0_B     0x0600004c
+                               SC_P_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B     0x0600004c
                        >;
                };
 
                pinctrl_gpio_leds: gpioledsgrp {
                        fsl,pins = <
-                               SC_P_SPDIF0_TX          0xd8000021
+                               SC_P_SPDIF0_TX_LSIO_GPIO2_IO15          0x00000021
                        >;
                };
        };
index 41974b2..4719693 100644 (file)
 
                pinctrl_lpi2c1: lpi1cgrp {
                        fsl,pins = <
-                               SC_P_USB_SS3_TC0        0xc6000020
-                               SC_P_USB_SS3_TC3        0xc6000020
+                               SC_P_USB_SS3_TC0_ADMA_I2C1_SCL  0x06000020
+                               SC_P_USB_SS3_TC3_ADMA_I2C1_SDA  0x06000020
                        >;
                };
 
                pinctrl_lpi2c3: lpi2cgrp {
                        fsl,pins = <
-                               SC_P_SPI3_CS1           0xce000020
-                               SC_P_MCLK_IN0           0xce000020
+                               SC_P_SPI3_CS1_ADMA_I2C3_SCL     0x06000020
+                               SC_P_MCLK_IN1_ADMA_I2C3_SDA     0x06000020
                        >;
                };
 
                pinctrl_lpuart0: lpuart0grp {
                        fsl,pins = <
-                               SC_P_UART0_RX           0xc600004c
-                               SC_P_UART0_TX           0xc600004c
+                               SC_P_UART0_RX_ADMA_UART0_RX     0x0600004c
+                               SC_P_UART0_TX_ADMA_UART0_TX     0x0600004c
                        >;
                };
 
                pinctrl_usdhc1: usdhc1grp {
                        fsl,pins = <
-                               SC_P_EMMC0_CLK          0xc6000021
-                               SC_P_EMMC0_CMD          0xc0000021
-                               SC_P_EMMC0_DATA0        0xc0000021
-                               SC_P_EMMC0_DATA1        0xc0000021
-                               SC_P_EMMC0_DATA2        0xc0000021
-                               SC_P_EMMC0_DATA3        0xc0000021
-                               SC_P_EMMC0_DATA4        0xc0000021
-                               SC_P_EMMC0_DATA5        0xc0000021
-                               SC_P_EMMC0_DATA6        0xc0000021
-                               SC_P_EMMC0_DATA7        0xc0000021
-                               SC_P_EMMC0_RESET_B      0xc0000021
+                               SC_P_EMMC0_CLK_CONN_EMMC0_CLK           0x06000021
+                               SC_P_EMMC0_CMD_CONN_EMMC0_CMD           0x00000021
+                               SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0       0x00000021
+                               SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1       0x00000021
+                               SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2       0x00000021
+                               SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3       0x00000021
+                               SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4       0x00000021
+                               SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5       0x00000021
+                               SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6       0x00000021
+                               SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7       0x00000021
+                               SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B   0x00000021
                        >;
                };
 
                pinctrl_usdhc2_rst: usdhc2_rst_grp {
                        fsl,pins = <
-                               SC_P_USDHC1_RESET_B     0xe6000048
+                               SC_P_USDHC1_RESET_B_LSIO_GPIO4_IO19     0x06000048
                        >;
                };
 
                pinctrl_usdhc2: usdhc2grp {
                        fsl,pins = <
-                               SC_P_USDHC1_CLK         0xc6000021
-                               SC_P_USDHC1_CMD         0xc6000021
-                               SC_P_USDHC1_DATA0       0xc6000021
-                               SC_P_USDHC1_DATA1       0xc6000021
-                               SC_P_USDHC1_DATA2       0xc6000021
-                               SC_P_USDHC1_DATA3       0xc6000021
-                               SC_P_USDHC1_VSELECT     0xc6000021
-                               SC_P_USDHC1_WP          0xe6000021
-                               SC_P_USDHC1_CD_B        0xe6000021
+                               SC_P_USDHC1_CLK_CONN_USDHC1_CLK         0x06000021
+                               SC_P_USDHC1_CMD_CONN_USDHC1_CMD         0x06000021
+                               SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0     0x06000021
+                               SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1     0x06000021
+                               SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2     0x06000021
+                               SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3     0x06000021
+                               SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x06000021
+                               SC_P_USDHC1_WP_LSIO_GPIO4_IO21          0x06000021
+                               SC_P_USDHC1_CD_B_LSIO_GPIO4_IO22        0x06000021
                        >;
                };
        };
index 8b73929..5532d98 100644 (file)
@@ -147,8 +147,8 @@ static int imx_dt_node_to_map(struct pinctrl_dev *pctldev,
                        new_map[j].data.configs.group_or_pin =
                                        pin_get_name(pctldev, grp->pins[i].pin);
                        new_map[j].data.configs.configs =
-                               (unsigned long *)&grp->pins[i].pin_conf.pin_scu.all;
-                       new_map[j].data.configs.num_configs = 1;
+                               (unsigned long *)&grp->pins[i].pin_conf.pin_scu.mux;
+                       new_map[j].data.configs.num_configs = 2;
                        j++;
                } else if (!(grp->pins[i].pin_conf.pin_memmap.config & IMX_NO_PAD_CTL)) {
                        new_map[j].type = PIN_MAP_TYPE_CONFIGS_PIN;
@@ -334,7 +334,7 @@ static const struct pinconf_ops imx_pinconf_ops = {
  * Each pin represented in fsl,pins consists of 5 u32 PIN_FUNC_ID and
  * 1 u32 CONFIG, so 24 types in total for each pin.
  */
-#define FSL_IMX8_PIN_SIZE 8
+#define FSL_IMX8_PIN_SIZE 12
 #define FSL_PIN_SIZE 24
 #define SHARE_FSL_PIN_SIZE 20
 
index 579e626..518f3e4 100644 (file)
@@ -35,7 +35,8 @@ struct imx_pin_memmap {
 };
 
 struct imx_pin_scu {
-       unsigned int all;
+       unsigned long mux;
+       unsigned long config;
 };
 
 struct imx_pin {
index c74a1ca..d01fdd1 100644 (file)
@@ -79,7 +79,12 @@ int imx_pinconf_backend_set(struct pinctrl_dev *pctldev, unsigned pin_id,
        sc_ipc_t ipc = pinctrl_ipcHandle;
        struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
        const struct imx_pinctrl_soc_info *info = ipctl->info;
-       unsigned int val = configs[0];
+       /*
+        * Mux should be done in pmx set, but we do not have a good api
+        * to handle that in scfw, so config it in pad conf func
+        */
+       unsigned int mux = configs[0];
+       unsigned int val = configs[1];
 
        if (ipc == -1) {
                printk("IPC handle not initialized!\n");
@@ -92,8 +97,10 @@ int imx_pinconf_backend_set(struct pinctrl_dev *pctldev, unsigned pin_id,
        if (info->flags & IMX8_ENABLE_PAD_CONFIG)
                val |= BM_IMX8_GP_ENABLE;
 
-       if (info->flags & SHARE_MUX_CONF_REG)
+       if (info->flags & SHARE_MUX_CONF_REG) {
+               val |= (mux << 27) & (0x7 << 27);
                err = sc_pad_set(ipc, pin_id, val);
+       }
 
        if (err != SC_ERR_NONE)
                return -EIO;
@@ -109,10 +116,11 @@ int imx_pinctrl_parse_pin(struct imx_pinctrl_soc_info *info,
 
        pin->pin = be32_to_cpu(*((*list_p)++));
        *pin_id = pin->pin;
-       pin_scu->all = be32_to_cpu(*((*list_p)++));
+       pin_scu->mux = be32_to_cpu(*((*list_p)++));
+       pin_scu->config = be32_to_cpu(*((*list_p)++));
 
-       dev_dbg(info->dev, "%s: 0x%x",
-                info->pins[pin->pin].name, pin_scu->all);
+       dev_dbg(info->dev, "%s: 0x%lx 0x%lx",
+                info->pins[pin->pin].name, pin_scu->mux, pin_scu->config);
 
        return 0;
 }