Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlgrafted

Pull pin control updates from Linus Walleij:
 "Core changes:

   - Use the non-blocking mux_state_try_select() in the generic MUX pin
     control back-end

   - Free pin maps on pinctrl_generic_to_map() failure in the core
     helpers

  New hardware pin control:

   - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC
     (this is for the low power audio, LPASS = Low Power Audio SubSystem
     portions)

   - Upboard support on top of the Intel pin controller

   - Apple T6030 and T6031 support (just compatible strings)

   - Samsung Exynos 8855 SoC

   - Mediatek MT6858 SoC

   - Rockchip RK3308B and RV1106 SoCs

   - Airoha EN7523 and AN7563 SoCs

  Improvements:

   - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable

   - Qualcomm improvements on top of the Qualcomm PDC (power domain
     controller) irqchip improvements from tglx:s tree

   - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups

   - The NPCM8xx driver has been put into shape fixing many pin and
     group definitions

   - Some non-urgent Tegra 264 pin assignments are fixed up

   - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and
     pin assignments, missing features etc"

* tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits)
  dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema
  pinctrl: meson: sync some modify from A4
  pinctrl: meson: a4: Add input enable pin configuration
  pinctrl: realtek: rtd1625: remove unused group name spdif_sel
  pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13
  dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema
  Revert "Merge branch 'ib-rsk7204' into devel"
  pinctrl: rockchip: Add RV1106 pinctrl support
  dt-bindings: pinctrl: rockchip: Add RV1106 compatible
  pinctrl: rockchip: Decode drive strength in the get function
  pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable
  pinctrl: airoha: add support of an7563 SoC
  dt-bindings: pinctrl: airoha: add support of an7563 pin controller
  pinctrl: airoha: try to find chip scu node by phandle first
  pinctrl: airoha: add support of en7523 SoC
  dt-bindings: pinctrl: airoha: add support of en7523 pin controller
  pinctrl: airoha: an7583: add support for olt pinmux
  pinctrl: airoha: an7583: add support for pon_alt pinmux
  pinctrl: airoha: an7583: add support for npu_uart pinmux
  dt-bindings: pinctrl: airoha: an7583: add missed features
  ...

1 files changed, 139 insertions, 0 deletions

diff --git a/drivers/scsi/mesh.h b/drivers/scsi/mesh.h
new file mode 100644
index 000000000..f70181acc
--- /dev/null
+++ b/drivers/scsi/mesh.h
@@ -0,0 +1,139 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * mesh.h: definitions for the driver for the MESH SCSI bus adaptor
+ * (Macintosh Enhanced SCSI Hardware) found on Power Macintosh computers.
+ *
+ * Copyright (C) 1996 Paul Mackerras.
+ */
+#ifndef _MESH_H
+#define _MESH_H
+
+struct mesh_cmd_priv {
+	int this_residual;
+	int message;
+	int status;
+};
+
+static inline struct mesh_cmd_priv *mesh_priv(struct scsi_cmnd *cmd)
+{
+	return scsi_cmd_priv(cmd);
+}
+
+/*
+ * Registers in the MESH controller.
+ */
+
+struct mesh_regs {
+	unsigned char	count_lo;
+	char pad0[15];
+	unsigned char	count_hi;
+	char pad1[15];
+	unsigned char	fifo;
+	char pad2[15];
+	unsigned char	sequence;
+	char pad3[15];
+	unsigned char	bus_status0;
+	char pad4[15];
+	unsigned char	bus_status1;
+	char pad5[15];
+	unsigned char	fifo_count;
+	char pad6[15];
+	unsigned char	exception;
+	char pad7[15];
+	unsigned char	error;
+	char pad8[15];
+	unsigned char	intr_mask;
+	char pad9[15];
+	unsigned char	interrupt;
+	char pad10[15];
+	unsigned char	source_id;
+	char pad11[15];
+	unsigned char	dest_id;
+	char pad12[15];
+	unsigned char	sync_params;
+	char pad13[15];
+	unsigned char	mesh_id;
+	char pad14[15];
+	unsigned char	sel_timeout;
+	char pad15[15];
+};
+
+/* Bits in the sequence register. */
+#define SEQ_DMA_MODE	0x80	/* use DMA for data transfer */
+#define SEQ_TARGET	0x40	/* put the controller into target mode */
+#define SEQ_ATN		0x20	/* assert ATN signal */
+#define SEQ_ACTIVE_NEG	0x10	/* use active negation on REQ/ACK */
+#define SEQ_CMD		0x0f	/* command bits: */
+#define SEQ_ARBITRATE	1	/*  get the bus */
+#define SEQ_SELECT	2	/*  select a target */
+#define SEQ_COMMAND	3	/*  send a command */
+#define SEQ_STATUS	4	/*  receive status */
+#define SEQ_DATAOUT	5	/*  send data */
+#define SEQ_DATAIN	6	/*  receive data */
+#define SEQ_MSGOUT	7	/*  send a message */
+#define SEQ_MSGIN	8	/*  receive a message */
+#define SEQ_BUSFREE	9	/*  look for bus free */
+#define SEQ_ENBPARITY	0x0a	/*  enable parity checking */
+#define SEQ_DISPARITY	0x0b	/*  disable parity checking */
+#define SEQ_ENBRESEL	0x0c	/*  enable reselection */
+#define SEQ_DISRESEL	0x0d	/*  disable reselection */
+#define SEQ_RESETMESH	0x0e	/*  reset the controller */
+#define SEQ_FLUSHFIFO	0x0f	/*  clear out the FIFO */
+
+/* Bits in the bus_status0 and bus_status1 registers:
+   these correspond directly to the SCSI bus control signals. */
+#define BS0_REQ		0x20
+#define BS0_ACK		0x10
+#define BS0_ATN		0x08
+#define BS0_MSG		0x04
+#define BS0_CD		0x02
+#define BS0_IO		0x01
+#define BS1_RST		0x80
+#define BS1_BSY		0x40
+#define BS1_SEL		0x20
+
+/* Bus phases defined by the bits in bus_status0 */
+#define BS0_PHASE	(BS0_MSG+BS0_CD+BS0_IO)
+#define BP_DATAOUT	0
+#define BP_DATAIN	BS0_IO
+#define BP_COMMAND	BS0_CD
+#define BP_STATUS	(BS0_CD+BS0_IO)
+#define BP_MSGOUT	(BS0_MSG+BS0_CD)
+#define BP_MSGIN	(BS0_MSG+BS0_CD+BS0_IO)
+
+/* Bits in the exception register. */
+#define EXC_SELWATN	0x20	/* (as target) we were selected with ATN */
+#define EXC_SELECTED	0x10	/* (as target) we were selected w/o ATN */
+#define EXC_RESELECTED	0x08	/* (as initiator) we were reselected */
+#define EXC_ARBLOST	0x04	/* we lost arbitration */
+#define EXC_PHASEMM	0x02	/* SCSI phase mismatch */
+#define EXC_SELTO	0x01	/* selection timeout */
+
+/* Bits in the error register */
+#define ERR_UNEXPDISC	0x40	/* target unexpectedly disconnected */
+#define ERR_SCSIRESET	0x20	/* SCSI bus got reset on us */
+#define ERR_SEQERR	0x10	/* we did something the chip didn't like */
+#define ERR_PARITY	0x01	/* parity error was detected */
+
+/* Bits in the interrupt and intr_mask registers */
+#define INT_ERROR	0x04	/* error interrupt */
+#define INT_EXCEPTION	0x02	/* exception interrupt */
+#define INT_CMDDONE	0x01	/* command done interrupt */
+
+/* Fields in the sync_params register */
+#define SYNC_OFF(x)	((x) >> 4)	/* offset field */
+#define SYNC_PER(x)	((x) & 0xf)	/* period field */
+#define SYNC_PARAMS(o, p)	(((o) << 4) | (p))
+#define ASYNC_PARAMS	2	/* sync_params value for async xfers */
+
+/*
+ * Assuming a clock frequency of 50MHz:
+ *
+ * The transfer period with SYNC_PER(sync_params) == x
+ * is (x + 2) * 40ns, except that x == 0 gives 100ns.
+ *
+ * The units of the sel_timeout register are 10ms.
+ */
+
+
+#endif /* _MESH_H */