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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
sh: audio support for the sh7722 Migo-R board
Configure SIU port B pins and register the WM8978 audio codec.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
authored by
Guennadi Liakhovetski
and committed by
Paul Mundt
920925f9
331af0c1
+17
+16
arch/sh/boards/mach-migor/setup.c
+16
arch/sh/boards/mach-migor/setup.c
···
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I2C_BOARD_INFO("migor_ts", 0x51),
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.irq = 38, /* IRQ6 */
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},
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{
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I2C_BOARD_INFO("wm8978", 0x1a),
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},
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};
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static struct i2c_board_info migor_i2c_camera[] = {
···
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__raw_writew(__raw_readw(PORT_MSELCRB) | 0x2000, PORT_MSELCRB); /* D15->D8 */
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platform_resource_setup_memory(&migor_ceu_device, "ceu", 4 << 20);
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/* SIU: Port B */
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gpio_request(GPIO_FN_SIUBOLR, NULL);
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gpio_request(GPIO_FN_SIUBOBT, NULL);
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gpio_request(GPIO_FN_SIUBISLD, NULL);
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gpio_request(GPIO_FN_SIUBOSLD, NULL);
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gpio_request(GPIO_FN_SIUMCKB, NULL);
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/*
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* The original driver sets SIUB OLR/OBT, ILR/IBT, and SIUA OLR/OBT to
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* output. Need only SIUB, set to output for master mode (table 34.2)
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*/
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ctrl_outw(ctrl_inw(PORT_MSELCRA) | 1, PORT_MSELCRA);
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i2c_register_board_info(0, migor_i2c_devices,
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ARRAY_SIZE(migor_i2c_devices));