diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-14 16:21:46 +0900 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-14 16:21:46 +0900 |
commit | 9bca19a01d50143b736f0f59eb3ccc05b1106172 (patch) | |
tree | 3321118b4a6bd4c949634bbdbb3d2c03454ae33b | |
parent | 463f202172c31b9c36278001cabfbad4e12da42e (diff) | |
parent | 53e39628ac228fada53cc0106be62c6f65f67501 (diff) |
Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
- mainly feature additions to drivers (stm32f7, qup, xlp9xx, mlxcpld, ...)
- conversion to use the i2c_8bit_addr_from_msg macro consistently
- move includes to platform_data
- core updates to allow the (still in review) I3C subsystem to connect
- and the regular share of smaller driver updates
* 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (68 commits)
i2c: qup: fix building without CONFIG_ACPI
i2c: tegra: Remove suspend-resume
i2c: imx-lpi2c: Switch to SPDX identifier
i2c: mxs: Switch to SPDX identifier
i2c: busses: make use of i2c_8bit_addr_from_msg
i2c: algos: make use of i2c_8bit_addr_from_msg
i2c: rcar: document R8A77980 bindings
i2c: qup: Add command-line parameter to override SCL frequency
i2c: qup: Correct duty cycle for FM and FM+
i2c: qup: Add support for Fast Mode Plus
i2c: qup: add probe path for Centriq ACPI devices
i2c: robotfuzz-osif: drop pointless test
i2c: robotfuzz-osif: remove pointless local variable
i2c: rk3x: Don't print visible virtual mapping MMIO address
i2c: opal: don't check number of messages in the driver
i2c: ibm_iic: don't check number of messages in the driver
i2c: imx: Switch to SPDX identifier
i2c: mux: pca954x: merge calls to of_match_device and of_device_get_match_data
i2c: mux: demux-pinctrl: use proper parent device for demux adapter
i2c: mux: improve error message for failed symlink
...
94 files changed, 1683 insertions, 483 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-davinci.txt b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt index 64e6e656c345..b745f3706120 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-davinci.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt @@ -24,7 +24,7 @@ Recommended properties : - clock-frequency : desired I2C bus clock frequency in Hz. - ti,has-pfunc: boolean; if defined, it indicates that SoC supports PFUNC registers. PFUNC registers allow to switch I2C pins to function as - GPIOs, so they can by toggled manually. + GPIOs, so they can be toggled manually. Example (enbw_cmc board): i2c@1c22000 { diff --git a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt index 4a7811ecd954..7ce8fae55537 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt @@ -15,6 +15,7 @@ Required properties: "renesas,i2c-r8a7796" if the device is a part of a R8A7796 SoC. "renesas,i2c-r8a77965" if the device is a part of a R8A77965 SoC. "renesas,i2c-r8a77970" if the device is a part of a R8A77970 SoC. + "renesas,i2c-r8a77980" if the device is a part of a R8A77980 SoC. "renesas,i2c-r8a77995" if the device is a part of a R8A77995 SoC. "renesas,rcar-gen1-i2c" for a generic R-Car Gen1 compatible device. "renesas,rcar-gen2-i2c" for a generic R-Car Gen2 or RZ/G1 compatible diff --git a/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt index 89b3250f049b..66ae46d3bc2f 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt @@ -8,9 +8,7 @@ Required properties: (b) "samsung, s3c2440-i2c", for i2c compatible with s3c2440 i2c. (c) "samsung, s3c2440-hdmiphy-i2c", for s3c2440-like i2c used inside HDMIPHY block found on several samsung SoCs - (d) "samsung, exynos5440-i2c", for s3c2440-like i2c used - on EXYNOS5440 which does not need GPIO configuration. - (e) "samsung, exynos5-sata-phy-i2c", for s3c2440-like i2c used as + (d) "samsung, exynos5-sata-phy-i2c", for s3c2440-like i2c used as a host to SATA PHY controller on an internal bus. - reg: physical base address of the controller and length of memory mapped region. diff --git a/Documentation/i2c/busses/i2c-mlxcpld b/Documentation/i2c/busses/i2c-mlxcpld index 4e46c440b38d..925904aa9b57 100644 --- a/Documentation/i2c/busses/i2c-mlxcpld +++ b/Documentation/i2c/busses/i2c-mlxcpld @@ -20,6 +20,10 @@ The next transaction types are supported: - Write Byte/Block. Registers: +CPBLTY 0x0 - capability reg. + Bits [6:5] - transaction length. b01 - 72B is supported, + 36B in other case. + Bit 7 - SMBus block read support. CTRL 0x1 - control reg. Resets all the registers. HALF_CYC 0x4 - cycle reg. diff --git a/Documentation/i2c/busses/i2c-ocores b/Documentation/i2c/busses/i2c-ocores index 9e1dfe7553ad..4e713f4cdb2f 100644 --- a/Documentation/i2c/busses/i2c-ocores +++ b/Documentation/i2c/busses/i2c-ocores @@ -18,7 +18,7 @@ Usage i2c-ocores uses the platform bus, so you need to provide a struct platform_device with the base address and interrupt number. The dev.platform_data of the device should also point to a struct -ocores_i2c_platform_data (see linux/i2c-ocores.h) describing the +ocores_i2c_platform_data (see linux/platform_data/i2c-ocores.h) describing the distance between registers and the input clock speed. There is also a possibility to attach a list of i2c_board_info which the i2c-ocores driver will add to the bus upon creation. diff --git a/Documentation/i2c/muxes/i2c-mux-gpio b/Documentation/i2c/muxes/i2c-mux-gpio index 7a8d7d261632..893ecdfe6e43 100644 --- a/Documentation/i2c/muxes/i2c-mux-gpio +++ b/Documentation/i2c/muxes/i2c-mux-gpio @@ -30,12 +30,12 @@ i2c-mux-gpio uses the platform bus, so you need to provide a struct platform_device with the platform_data pointing to a struct i2c_mux_gpio_platform_data with the I2C adapter number of the master bus, the number of bus segments to create and the GPIO pins used -to control it. See include/linux/i2c-mux-gpio.h for details. +to control it. See include/linux/platform_data/i2c-mux-gpio.h for details. E.G. something like this for a MUX providing 4 bus segments controlled through 3 GPIO pins: -#include <linux/i2c-mux-gpio.h> +#include <linux/platform_data/i2c-mux-gpio.h> #include <linux/platform_device.h> static const unsigned myboard_gpiomux_gpios[] = { diff --git a/MAINTAINERS b/MAINTAINERS index c13b9fb3be0b..cb468a535f32 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5953,14 +5953,14 @@ GENERIC GPIO I2C DRIVER M: Haavard Skinnemoen <hskinnemoen@gmail.com> S: Supported F: drivers/i2c/busses/i2c-gpio.c -F: include/linux/i2c-gpio.h +F: include/linux/platform_data/i2c-gpio.h GENERIC GPIO I2C MULTIPLEXER DRIVER M: Peter Korsgaard <peter.korsgaard@barco.com> L: linux-i2c@vger.kernel.org S: Supported F: drivers/i2c/muxes/i2c-mux-gpio.c -F: include/linux/i2c-mux-gpio.h +F: include/linux/platform_data/i2c-mux-gpio.h F: Documentation/i2c/muxes/i2c-mux-gpio GENERIC HDLC (WAN) DRIVERS @@ -10392,7 +10392,7 @@ F: arch/arm/mach-omap1/ F: arch/arm/plat-omap/ F: arch/arm/configs/omap1_defconfig F: drivers/i2c/busses/i2c-omap.c -F: include/linux/i2c-omap.h +F: include/linux/platform_data/i2c-omap.h OMAP2+ SUPPORT M: Tony Lindgren <tony@atomide.com> @@ -10424,7 +10424,7 @@ F: drivers/regulator/tps65218-regulator.c F: drivers/regulator/tps65910-regulator.c F: drivers/regulator/twl-regulator.c F: drivers/regulator/twl6030-regulator.c -F: include/linux/i2c-omap.h +F: include/linux/platform_data/i2c-omap.h ONION OMEGA2+ BOARD M: Harvey Hunt <harveyhuntnexus@gmail.com> diff --git a/arch/arm/mach-ks8695/board-acs5k.c b/arch/arm/mach-ks8695/board-acs5k.c index 937eb1d47e7b..ef835d82cdb9 100644 --- a/arch/arm/mach-ks8695/board-acs5k.c +++ b/arch/arm/mach-ks8695/board-acs5k.c @@ -19,7 +19,7 @@ #include <linux/gpio/machine.h> #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> -#include <linux/i2c-gpio.h> +#include <linux/platform_data/i2c-gpio.h> #include <linux/platform_data/pca953x.h> #include <linux/mtd/mtd.h> diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index 67d46690a56e..da8f3fc3180f 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c @@ -31,7 +31,7 @@ #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/i2c.h> -#include <linux/i2c-gpio.h> +#include <linux/platform_data/i2c-gpio.h> #include <linux/htcpld.h> #include <linux/leds.h> #include <linux/spi/spi.h> diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h index d83ff257eaa8..c6537d2c2859 100644 --- a/arch/arm/mach-omap1/common.h +++ b/arch/arm/mach-omap1/common.h @@ -27,7 +27,7 @@ #define __ARCH_ARM_MACH_OMAP1_COMMON_H #include <linux/mtd/mtd.h> -#include <linux/i2c-omap.h> +#include <linux/platform_data/i2c-omap.h> #include <linux/reboot.h> #include <asm/exception.h> diff --git a/arch/arm/mach-omap1/i2c.c b/arch/arm/mach-omap1/i2c.c index 5bdf3c4190f9..9250f263ac51 100644 --- a/arch/arm/mach-omap1/i2c.c +++ b/arch/arm/mach-omap1/i2c.c @@ -20,7 +20,7 @@ */ #include <linux/i2c.h> -#include <linux/i2c-omap.h> +#include <linux/platform_data/i2c-omap.h> #include <mach/mux.h> #include "soc.h" diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index dff3750e432f..129455e822e4 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -30,7 +30,7 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/mfd/twl.h> -#include <linux/i2c-omap.h> +#include <linux/platform_data/i2c-omap.h> #include <linux/reboot.h> #include <linux/irqchip/irq-omap-intc.h> diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index fe66cf247874..d684fac8f592 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -13,7 +13,7 @@ * XXX these should be marked initdata for multi-OMAP kernels */ -#include <linux/i2c-omap.h> +#include <linux/platform_data/i2c-omap.h> #include <linux/omap-dma.h> #include "omap_hwmod.h" diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_h |