diff options
| author | Olof Johansson <olof@lixom.net> | 2014-01-02 13:57:05 -0500 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-01-02 13:57:05 -0500 |
| commit | c7fed591a6d5ce080482e4237bd02c99857c0d4f (patch) | |
| tree | f697a76b366a228e21c222061bcef7000b973949 /include | |
| parent | efcf3d38f128cfbfc7a62c3a5dc3fb42991c12e5 (diff) | |
| parent | 20bdcab8268cb05702e12ae9013be96ecc7ec3a6 (diff) | |
Merge tag 'renesas-sh-sci3-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers
From Simon Horman:
Third Round of Renesas SH SCI Updates for v3.14
* Add Device Tree Support
* Remove platform data mapbase and irqs fields
* Remove platform data scbrr_algo_id field
* tag 'renesas-sh-sci3-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
serial: sh-sci: Add OF support
serial: sh-sci: Add device tree bindings documentation
serial: sh-sci: Remove platform data mapbase and irqs fields
serial: sh-sci: Remove platform data scbrr_algo_id field
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/dt-bindings/clock/r8a7790-clock.h | 100 | ||||
| -rw-r--r-- | include/dt-bindings/clock/r8a7791-clock.h | 105 | ||||
| -rw-r--r-- | include/linux/serial_sci.h | 36 |
3 files changed, 205 insertions, 36 deletions
diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h new file mode 100644 index 000000000000..420f0b00ae1e --- /dev/null +++ b/include/dt-bindings/clock/r8a7790-clock.h | |||
| @@ -0,0 +1,100 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2013 Ideas On Board SPRL | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or modify | ||
| 5 | * it under the terms of the GNU General Public License as published by | ||
| 6 | * the Free Software Foundation; either version 2 of the License, or | ||
| 7 | * (at your option) any later version. | ||
| 8 | */ | ||
| 9 | |||
| 10 | #ifndef __DT_BINDINGS_CLOCK_R8A7790_H__ | ||
| 11 | #define __DT_BINDINGS_CLOCK_R8A7790_H__ | ||
| 12 | |||
| 13 | /* CPG */ | ||
| 14 | #define R8A7790_CLK_MAIN 0 | ||
| 15 | #define R8A7790_CLK_PLL0 1 | ||
| 16 | #define R8A7790_CLK_PLL1 2 | ||
| 17 | #define R8A7790_CLK_PLL3 3 | ||
| 18 | #define R8A7790_CLK_LB 4 | ||
| 19 | #define R8A7790_CLK_QSPI 5 | ||
| 20 | #define R8A7790_CLK_SDH 6 | ||
| 21 | #define R8A7790_CLK_SD0 7 | ||
| 22 | #define R8A7790_CLK_SD1 8 | ||
| 23 | #define R8A7790_CLK_Z 9 | ||
| 24 | |||
| 25 | /* MSTP1 */ | ||
| 26 | #define R8A7790_CLK_TMU1 11 | ||
| 27 | #define R8A7790_CLK_TMU3 21 | ||
| 28 | #define R8A7790_CLK_TMU2 22 | ||
| 29 | #define R8A7790_CLK_CMT0 24 | ||
| 30 | #define R8A7790_CLK_TMU0 25 | ||
| 31 | #define R8A7790_CLK_VSP1_DU1 27 | ||
| 32 | #define R8A7790_CLK_VSP1_DU0 28 | ||
| 33 | #define R8A7790_CLK_VSP1_RT 30 | ||
| 34 | #define R8A7790_CLK_VSP1_SY 31 | ||
| 35 | |||
| 36 | /* MSTP2 */ | ||
| 37 | #define R8A7790_CLK_SCIFA2 2 | ||
| 38 | #define R8A7790_CLK_SCIFA1 3 | ||
| 39 | #define R8A7790_CLK_SCIFA0 4 | ||
| 40 | #define R8A7790_CLK_SCIFB0 6 | ||
| 41 | #define R8A7790_CLK_SCIFB1 7 | ||
| 42 | #define R8A7790_CLK_SCIFB2 16 | ||
| 43 | #define R8A7790_CLK_SYS_DMAC0 18 | ||
| 44 | #define R8A7790_CLK_SYS_DMAC1 19 | ||
| 45 | |||
| 46 | /* MSTP3 */ | ||
| 47 | #define R8A7790_CLK_TPU0 4 | ||
| 48 | #define R8A7790_CLK_MMCIF1 5 | ||
| 49 | #define R8A7790_CLK_SDHI3 11 | ||
| 50 | #define R8A7790_CLK_SDHI2 12 | ||
| 51 | #define R8A7790_CLK_SDHI1 13 | ||
| 52 | #define R8A7790_CLK_SDHI0 14 | ||
| 53 | #define R8A7790_CLK_MMCIF0 15 | ||
| 54 | #define R8A7790_CLK_SSUSB 28 | ||
| 55 | #define R8A7790_CLK_CMT1 29 | ||
| 56 | #define R8A7790_CLK_USBDMAC0 30 | ||
| 57 | #define R8A7790_CLK_USBDMAC1 31 | ||
| 58 | |||
| 59 | /* MSTP5 */ | ||
| 60 | #define R8A7790_CLK_THERMAL 22 | ||
| 61 | #define R8A7790_CLK_PWM 23 | ||
| 62 | |||
| 63 | /* MSTP7 */ | ||
| 64 | #define R8A7790_CLK_EHCI 3 | ||
| 65 | #define R8A7790_CLK_HSUSB 4 | ||
| 66 | #define R8A7790_CLK_HSCIF1 16 | ||
| 67 | #define R8A7790_CLK_HSCIF0 17 | ||
| 68 | #define R8A7790_CLK_SCIF1 20 | ||
| 69 | #define R8A7790_CLK_SCIF0 21 | ||
| 70 | #define R8A7790_CLK_DU2 22 | ||
| 71 | #define R8A7790_CLK_DU1 23 | ||
| 72 | #define R8A7790_CLK_DU0 24 | ||
| 73 | #define R8A7790_CLK_LVDS1 25 | ||
| 74 | #define R8A7790_CLK_LVDS0 26 | ||
| 75 | |||
| 76 | /* MSTP8 */ | ||
| 77 | #define R8A7790_CLK_VIN3 8 | ||
| 78 | #define R8A7790_CLK_VIN2 9 | ||
| 79 | #define R8A7790_CLK_VIN1 10 | ||
| 80 | #define R8A7790_CLK_VIN0 11 | ||
| 81 | #define R8A7790_CLK_ETHER 13 | ||
| 82 | #define R8A7790_CLK_SATA1 14 | ||
| 83 | #define R8A7790_CLK_SATA0 15 | ||
| 84 | |||
| 85 | /* MSTP9 */ | ||
| 86 | #define R8A7790_CLK_GPIO5 7 | ||
| 87 | #define R8A7790_CLK_GPIO4 8 | ||
| 88 | #define R8A7790_CLK_GPIO3 9 | ||
| 89 | #define R8A7790_CLK_GPIO2 10 | ||
| 90 | #define R8A7790_CLK_GPIO1 11 | ||
| 91 | #define R8A7790_CLK_GPIO0 12 | ||
| 92 | #define R8A7790_CLK_RCAN1 15 | ||
| 93 | #define R8A7790_CLK_RCAN0 16 | ||
| 94 | #define R8A7790_CLK_IICDVFS 26 | ||
| 95 | #define R8A7790_CLK_I2C3 28 | ||
| 96 | #define R8A7790_CLK_I2C2 29 | ||
| 97 | #define R8A7790_CLK_I2C1 30 | ||
| 98 | #define R8A7790_CLK_I2C0 31 | ||
| 99 | |||
| 100 | #endif /* __DT_BINDINGS_CLOCK_R8A7790_H__ */ | ||
diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h new file mode 100644 index 000000000000..df1715b77f96 --- /dev/null +++ b/include/dt-bindings/clock/r8a7791-clock.h | |||
| @@ -0,0 +1,105 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2013 Ideas On Board SPRL | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or modify | ||
| 5 | * it under the terms of the GNU General Public License as published by | ||
| 6 | * the Free Software Foundation; either version 2 of the License, or | ||
| 7 | * (at your option) any later version. | ||
| 8 | */ | ||
| 9 | |||
| 10 | #ifndef __DT_BINDINGS_CLOCK_R8A7791_H__ | ||
| 11 | #define __DT_BINDINGS_CLOCK_R8A7791_H__ | ||
| 12 | |||
| 13 | /* CPG */ | ||
| 14 | #define R8A7791_CLK_MAIN 0 | ||
| 15 | #define R8A7791_CLK_PLL0 1 | ||
| 16 | #define R8A7791_CLK_PLL1 2 | ||
| 17 | #define R8A7791_CLK_PLL3 3 | ||
| 18 | #define R8A7791_CLK_LB 4 | ||
| 19 | #define R8A7791_CLK_QSPI 5 | ||
| 20 | #define R8A7791_CLK_SDH 6 | ||
| 21 | #define R8A7791_CLK_SD0 7 | ||
| 22 | #define R8A7791_CLK_Z 8 | ||
| 23 | |||
| 24 | /* MSTP1 */ | ||
| 25 | #define R8A7791_CLK_TMU1 11 | ||
| 26 | #define R8A7791_CLK_TMU3 21 | ||
| 27 | #define R8A7791_CLK_TMU2 22 | ||
| 28 | #define R8A7791_CLK_CMT0 24 | ||
| 29 | #define R8A7791_CLK_TMU0 25 | ||
| 30 | #define R8A7791_CLK_VSP1_DU1 27 | ||
| 31 | #define R8A7791_CLK_VSP1_DU0 28 | ||
| 32 | #define R8A7791_CLK_VSP1_SY 31 | ||
| 33 | |||
| 34 | /* MSTP2 */ | ||
| 35 | #define R8A7791_CLK_SCIFA2 2 | ||
| 36 | #define R8A7791_CLK_SCIFA1 3 | ||
| 37 | #define R8A7791_CLK_SCIFA0 4 | ||
| 38 | #define R8A7791_CLK_SCIFB0 6 | ||
| 39 | #define R8A7791_CLK_SCIFB1 7 | ||
| 40 | #define R8A7791_CLK_SCIFB2 16 | ||
| 41 | #define R8A7791_CLK_DMAC 18 | ||
| 42 | |||
| 43 | /* MSTP3 */ | ||
| 44 | #define R8A7791_CLK_TPU0 4 | ||
| 45 | #define R8A7791_CLK_SDHI2 11 | ||
| 46 | #define R8A7791_CLK_SDHI1 12 | ||
| 47 | #define R8A7791_CLK_SDHI0 14 | ||
| 48 | #define R8A7791_CLK_MMCIF0 15 | ||
| 49 | #define R8A7791_CLK_SSUSB 28 | ||
| 50 | #define R8A7791_CLK_CMT1 29 | ||
| 51 | #define R8A7791_CLK_USBDMAC0 30 | ||
| 52 | #define R8A7791_CLK_USBDMAC1 31 | ||
| 53 | |||
| 54 | /* MSTP5 */ | ||
| 55 | #define R8A7791_CLK_THERMAL 22 | ||
| 56 | #define R8A7791_CLK_PWM 23 | ||
| 57 | |||
| 58 | /* MSTP7 */ | ||
| 59 | #define R8A7791_CLK_HSUSB 4 | ||
| 60 | #define R8A7791_CLK_HSCIF2 13 | ||
| 61 | #define R8A7791_CLK_SCIF5 14 | ||
| 62 | #define R8A7791_CLK_SCIF4 15 | ||
| 63 | #define R8A7791_CLK_HSCIF1 16 | ||
| 64 | #define R8A7791_CLK_HSCIF0 17 | ||
| 65 | #define R8A7791_CLK_SCIF3 18 | ||
| 66 | #define R8A7791_CLK_SCIF2 19 | ||
| 67 | #define R8A7791_CLK_SCIF1 20 | ||
| 68 | #define R8A7791_CLK_SCIF0 21 | ||
| 69 | #define R8A7791_CLK_DU1 23 | ||
| 70 | #define R8A7791_CLK_DU0 24 | ||
| 71 | #define R8A7791_CLK_LVDS0 26 | ||
| 72 | |||
| 73 | /* MSTP8 */ | ||
| 74 | #define R8A7791_CLK_VIN2 9 | ||
| 75 | #define R8A7791_CLK_VIN1 10 | ||
| 76 | #define R8A7791_CLK_VIN0 11 | ||
| 77 | #define R8A7791_CLK_ETHER 13 | ||
| 78 | #define R8A7791_CLK_SATA1 14 | ||
| 79 | #define R8A7791_CLK_SATA0 15 | ||
| 80 | |||
| 81 | /* MSTP9 */ | ||
| 82 | #define R8A7791_CLK_GPIO7 4 | ||
| 83 | #define R8A7791_CLK_GPIO6 5 | ||
| 84 | #define R8A7791_CLK_GPIO5 7 | ||
| 85 | #define R8A7791_CLK_GPIO4 8 | ||
| 86 | #define R8A7791_CLK_GPIO3 9 | ||
| 87 | #define R8A7791_CLK_GPIO2 10 | ||
| 88 | #define R8A7791_CLK_GPIO1 11 | ||
| 89 | #define R8A7791_CLK_GPIO0 12 | ||
| 90 | #define R8A7791_CLK_RCAN1 15 | ||
| 91 | #define R8A7791_CLK_RCAN0 16 | ||
| 92 | #define R8A7791_CLK_I2C5 25 | ||
| 93 | #define R8A7791_CLK_IICDVFS 26 | ||
| 94 | #define R8A7791_CLK_I2C4 27 | ||
| 95 | #define R8A7791_CLK_I2C3 28 | ||
| 96 | #define R8A7791_CLK_I2C2 29 | ||
| 97 | #define R8A7791_CLK_I2C1 30 | ||
| 98 | #define R8A7791_CLK_I2C0 31 | ||
| 99 | |||
| 100 | /* MSTP11 */ | ||
| 101 | #define R8A7791_CLK_SCIFA3 6 | ||
| 102 | #define R8A7791_CLK_SCIFA4 7 | ||
| 103 | #define R8A7791_CLK_SCIFA5 8 | ||
| 104 | |||
| 105 | #endif /* __DT_BINDINGS_CLOCK_R8A7791_H__ */ | ||
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index af414e1895a5..22b3640c9424 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h | |||
| @@ -10,15 +10,6 @@ | |||
| 10 | 10 | ||
| 11 | #define SCIx_NOT_SUPPORTED (-1) | 11 | #define SCIx_NOT_SUPPORTED (-1) |
| 12 | 12 | ||
| 13 | enum { | ||
| 14 | SCBRR_ALGO_NONE, /* Compute sampling rate in the driver */ | ||
| 15 | SCBRR_ALGO_1, /* clk / (16 * bps) */ | ||
| 16 | SCBRR_ALGO_2, /* DIV_ROUND_CLOSEST(clk, 32 * bps) - 1 */ | ||
| 17 | SCBRR_ALGO_3, /* clk / (8 * bps) */ | ||
| 18 | SCBRR_ALGO_4, /* DIV_ROUND_CLOSEST(clk, 16 * bps) - 1 */ | ||
| 19 | SCBRR_ALGO_6, /* HSCIF variable sample rate algorithm */ | ||
| 20 | }; | ||
| 21 | |||
| 22 | #define SCSCR_TIE (1 << 7) | 13 | #define SCSCR_TIE (1 << 7) |
| 23 | #define SCSCR_RIE (1 << 6) | 14 | #define SCSCR_RIE (1 << 6) |
| 24 | #define SCSCR_TE (1 << 5) | 15 | #define SCSCR_TE (1 << 5) |
| @@ -59,17 +50,6 @@ enum { | |||
| 59 | /* HSSRR HSCIF */ | 50 | /* HSSRR HSCIF */ |
| 60 | #define HSCIF_SRE 0x8000 | 51 | #define HSCIF_SRE 0x8000 |
| 61 | 52 | ||
| 62 | /* Offsets into the sci_port->irqs array */ | ||
| 63 | enum { | ||
| 64 | SCIx_ERI_IRQ, | ||
| 65 | SCIx_RXI_IRQ, | ||
| 66 | SCIx_TXI_IRQ, | ||
| 67 | SCIx_BRI_IRQ, | ||
| 68 | SCIx_NR_IRQS, | ||
| 69 | |||
| 70 | SCIx_MUX_IRQ = SCIx_NR_IRQS, /* special case */ | ||
| 71 | }; | ||
| 72 | |||
| 73 | enum { | 53 | enum { |
| 74 | SCIx_PROBE_REGTYPE, | 54 | SCIx_PROBE_REGTYPE, |
| 75 | 55 | ||
| @@ -88,19 +68,6 @@ enum { | |||
| 88 | SCIx_NR_REGTYPES, | 68 | SCIx_NR_REGTYPES, |
| 89 | }; | 69 | }; |
| 90 | 70 | ||
| 91 | #define SCIx_IRQ_MUXED(irq) \ | ||
| 92 | { \ | ||
| 93 | [SCIx_ERI_IRQ] = (irq), \ | ||
| 94 | [SCIx_RXI_IRQ] = (irq), \ | ||
| 95 | [SCIx_TXI_IRQ] = (irq), \ | ||
| 96 | [SCIx_BRI_IRQ] = (irq), \ | ||
| 97 | } | ||
| 98 | |||
| 99 | #define SCIx_IRQ_IS_MUXED(port) \ | ||
| 100 | ((port)->irqs[SCIx_ERI_IRQ] == \ | ||
| 101 | (port)->irqs[SCIx_RXI_IRQ]) || \ | ||
| 102 | ((port)->irqs[SCIx_ERI_IRQ] && \ | ||
| 103 | ((port)->irqs[SCIx_RXI_IRQ] < 0)) | ||
| 104 | /* | 71 | /* |
| 105 | * SCI register subset common for all port types. | 72 | * SCI register subset common for all port types. |
| 106 | * Not all registers will exist on all parts. | 73 | * Not all registers will exist on all parts. |
| @@ -129,14 +96,11 @@ struct plat_sci_port_ops { | |||
| 129 | * Platform device specific platform_data struct | 96 | * Platform device specific platform_data struct |
| 130 | */ | 97 | */ |
| 131 | struct plat_sci_port { | 98 | struct plat_sci_port { |
| 132 | unsigned long mapbase; /* resource base */ | ||
| 133 | unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */ | ||
| 134 | unsigned int type; /* SCI / SCIF / IRDA / HSCIF */ | 99 | unsigned int type; /* SCI / SCIF / IRDA / HSCIF */ |
| 135 | upf_t flags; /* UPF_* flags */ | 100 | upf_t flags; /* UPF_* flags */ |
| 136 | unsigned long capabilities; /* Port features/capabilities */ | 101 | unsigned long capabilities; /* Port features/capabilities */ |
| 137 | 102 | ||
| 138 | unsigned int sampling_rate; | 103 | unsigned int sampling_rate; |
| 139 | unsigned int scbrr_algo_id; /* SCBRR calculation algo */ | ||
| 140 | unsigned int scscr; /* SCSCR initialization */ | 104 | unsigned int scscr; /* SCSCR initialization */ |
| 141 | 105 | ||
| 142 | /* | 106 | /* |
