diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index 425da936051d43416e005a29f3bd9708c9f3873c..0b72ae3d8250994861e0602a689246040e669325 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -104,6 +104,15 @@ compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; ranges = <0xfffff400 0xfffff400 0x600>; + atmel,mux-mask = < + /* A B */ + 0xffffffff 0xffc00c3b /* pioA */ + 0xffffffff 0x7fff3ccf /* pioB */ + 0xffffffff 0x007fffff /* pioC */ + >; + + /* shared pinctrl settings */ + pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 5b619c9255bd4b251332e1e8ef76c1755fad2edf..c8028fc9ec8321452132ce5875ebe8f6004fe928 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -95,6 +95,17 @@ compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; ranges = <0xfffff200 0xfffff200 0xa00>; + atmel,mux-mask = < + /* A B */ + 0xfffffffb 0xffffe07f /* pioA */ + 0x0007ffff 0x39072fff /* pioB */ + 0xffffffff 0x3ffffff8 /* pioC */ + 0xfffffbff 0xffffffff /* pioD */ + 0xffe00fff 0xfbfcff00 /* pioE */ + >; + + /* shared pinctrl settings */ + pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>; @@ -143,6 +154,7 @@ gpio-controller; interrupt-controller; #interrupt-cells = <2>; + }; }; dbgu: serial@ffffee00 { diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index f2b0f93c0499567b5e71b1d255f3eef2e2b69d0f..5222625b6ce0c9bfb03e22c091fe41e3e8af87af 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -114,6 +114,17 @@ compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; ranges = <0xfffff200 0xfffff200 0xa00>; + atmel,mux-mask = < + /* A B */ + 0xffffffff 0xffc003ff /* pioA */ + 0xffffffff 0x800f8f00 /* pioB */ + 0xffffffff 0x00000e00 /* pioC */ + 0xffffffff 0xff0c1381 /* pioD */ + 0xffffffff 0x81ffff81 /* pioE */ + >; + + /* shared pinctrl settings */ + pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index b061c06260254d68aad36cf62f1f400fa09b8dd9..8b5276499aaf663e87b34e21dd8a646d21d30234 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -105,9 +105,19 @@ pinctrl@fffff400 { #address-cells = <1>; #size-cells = <1>; - compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; + compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; ranges = <0xfffff400 0xfffff400 0x800>; + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe07983 0x00000000 /* pioA */ + 0x00040000 0x00047e0f 0x00000000 /* pioB */ + 0xfdffffff 0x07c00000 0xb83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; + + /* shared pinctrl settings */ + pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 065698ac4debc32f15823b016484a4f11b712479..34d4d5c8c58d0f26012a59e5c64fa9d7b4b9e63a 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -114,9 +114,19 @@ pinctrl@fffff200 { #address-cells = <1>; #size-cells = <1>; - compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; + compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; ranges = <0xfffff400 0xfffff400 0x800>; + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe0399f 0xc000001c /* pioA */ + 0xffffffff 0xffc003ff 0xffc003ff /* pioB */ + 0xffffffff 0xffc003ff 0xffc003ff /* pioC */ + 0xffffffff 0xffc003ff 0xffc003ff /* pioD */ + >; + + /* shared pinctrl settings */ + pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig index 67bc571ed0c37c331a179703866ba861b1cdd2c1..b175577d7abb5aec9541461e35407f0f9059c04a 100644 --- a/arch/arm/configs/at91_dt_defconfig +++ b/arch/arm/configs/at91_dt_defconfig @@ -111,6 +111,7 @@ CONFIG_I2C=y CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_ATMEL=y +CONFIG_PINCTRL_AT91=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_AT91SAM9X_WATCHDOG=y diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 1dc40620ccfa44e1c7d9e06d0b8283a1e4272651..46d30831c9a8c667b47036a4d1153b8a1b0e4ef5 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -235,6 +235,9 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_ID("pioA", &pioA_clk), CLKDEV_CON_ID("pioB", &pioB_clk), CLKDEV_CON_ID("pioC", &pioC_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk), }; static struct clk_lookup usart_clocks_lookups[] = { diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 03cac586e36fbad1f206f2878023d63c8912514b..f8ea0013623487afcecf67408713da575c0415f1 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -212,6 +212,11 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk), CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk), CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioCDE_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCDE_clk), + CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCDE_clk), }; static struct clk_lookup usart_clocks_lookups[] = { diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 32504b9eed9dca35205709029885a62cb9a2ab12..e6dd371d9f56da47689c4a4bb54a435729b517e6 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -260,6 +260,12 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi1_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioC_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioDE_clk), + CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioDE_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), CLKDEV_CON_ID("pioB", &pioB_clk), CLKDEV_CON_ID("pioC", &pioC_clk), diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c index 3905465f3abf50a5a33ebea442f43a5460cd72af..bf8a083a02abdeecf3e2e4a575a496fe20759f89 100644 --- a/arch/arm/mach-at91/at91sam9n12.c +++ b/arch/arm/mach-at91/at91sam9n12.c @@ -171,10 +171,10 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma_clk), CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk), CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk), - CLKDEV_CON_ID("pioA", &pioAB_clk), - CLKDEV_CON_ID("pioB", &pioAB_clk), - CLKDEV_CON_ID("pioC", &pioCD_clk), - CLKDEV_CON_ID("pioD", &pioCD_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk), + CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk), /* additional fake clock for macb_hclk */ CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &uhp_clk), CLKDEV_CON_DEV_ID("ohci_clk", "500000.ohci", &uhp_clk), @@ -223,9 +223,6 @@ static void __init at91sam9n12_map_io(void) void __init at91sam9n12_initialize(void) { at91_extern_irq = (1 << AT91SAM9N12_ID_IRQ0); - - /* Register GPIO subsystem (using DT) */ - at91_gpio_init(NULL, 0); } AT91_SOC_START(sam9n12) diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c index f31d3a065d56bfffc2cb2837d42c3aec404b9e9d..56d13a4950a778f17c2d00a742c68edf02056a17 100644 --- a/arch/arm/mach-at91/at91sam9x5.c +++ b/arch/arm/mach-at91/at91sam9x5.c @@ -234,10 +234,10 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk), CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk), CLKDEV_CON_DEV_ID(NULL, "f8018000.i2c", &twi2_clk), - CLKDEV_CON_ID("pioA", &pioAB_clk), - CLKDEV_CON_ID("pioB", &pioAB_clk), - CLKDEV_CON_ID("pioC", &pioCD_clk), - CLKDEV_CON_ID("pioD", &pioCD_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk), + CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk), /* additional fake clock for macb_hclk */ CLKDEV_CON_DEV_ID("hclk", "f802c000.ethernet", &macb0_clk), CLKDEV_CON_DEV_ID("hclk", "f8030000.ethernet", &macb1_clk), @@ -313,12 +313,6 @@ static void __init at91sam9x5_map_io(void) at91_init_sram(0, AT91SAM9X5_SRAM_BASE, AT91SAM9X5_SRAM_SIZE); } -void __init at91sam9x5_initialize(void) -{ - /* Register GPIO subsystem (using DT) */ - at91_gpio_init(NULL, 0); -} - /* -------------------------------------------------------------------- * Interrupt initialization * -------------------------------------------------------------------- */ @@ -326,5 +320,4 @@ void __init at91sam9x5_initialize(void) AT91_SOC_START(sam9x5) .map_io = at91sam9x5_map_io, .register_clocks = at91sam9x5_register_clocks, - .init = at91sam9x5_initialize, AT91_SOC_END diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index e228d7377b6184412af3cf65545e4c97d77945b4..523daa92be10b4424dfd1a62d225d93decf0709a 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -449,7 +449,8 @@ void __init at91_dt_initialize(void) /* Register the processor-specific clocks */ at91_boot_soc.register_clocks(); - at91_boot_soc.init(); + if (at91_boot_soc.init) + at91_boot_soc.init(); } #endif