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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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3fa508cd23
The the pin groups and pin functions have been changed in atlas7 step B soc. We have to update the driver to support step B chip. Changes: 1. add 5 jtag pins to IOC_TOP: "jtag_tdo", "jtag_tms","jtag_tck", "jtag_tdi", "jtag_trstn" these 5 pins can be mutiplex with other functions, so we have to conver these 5 pins in pinmux. 2. add pin groups for audio digmic, audio spdif, can transceiver en, can transceiver stb, i2s0, i2s1 and jtag. 3. serval pins can be located to more PADs: audio_uart0_urfs, audio_uart1_urfs, audio_uart2_urfs, audio_uart2_urxd, audio_uart2_usclk, audio_uart2_utfs, audio_uart2_utxd, can0_rxd, can0_txd, can1_rxd, can1_txd jtag_ntrst, jtag_swdiotms, jtag_tck, jtag_tdi, jtag_tdo, pw_cko0, pw_cko1, pw_i2s01, pw_pwm0, pw_pwm1, sd2_cdb, sd2_wpb, uart2_cts, uart2_rts, uart2_rxd, uart2_txd, uart3_cts, uart3_rts, uart3_rxd, uart3_txd, uart4_cts, uart4_rts, usb0_drvvbus, usb1_drvvbus. Because of Changes#3, some functions should have more than one pin groups. So we have to split the original pin group to serval pin groups. For example: audio_uart0 has 5 pins, on STEPA, each of these 5 pins only has one related PAD. But on STEPB, audio_uart0_urfs has 4 related PAD. So we place the 4 pins with one PAD into a single pin group: audio_uart0_basic_group. and place urfs pin wtih different PADs to 4 different pin groups: audio_uart0_urfs_group0, ..., audio_uart0_urfs_group3 A full audio_uart0 pin group can be: pinctrl-0 = <&audio_uart0_basic_group &audio_uart0_urfs_group0>; If audio_uart0 pin group encountered some confiction, we only have to change the urfs group: pinctrl-0 = <&audio_uart0_basic_group &audio_uart0_urfs_group2>; Signed-off-by: Wei Chen <Wei.Chen@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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| .. | ||
| bcm | ||
| berlin | ||
| freescale | ||
| intel | ||
| mediatek | ||
| meson | ||
| mvebu | ||
| nomadik | ||
| qcom | ||
| samsung | ||
| sh-pfc | ||
| sirf | ||
| spear | ||
| sunxi | ||
| uniphier | ||
| vt8500 | ||
| core.c | ||
| core.h | ||
| devicetree.c | ||
| devicetree.h | ||
| Kconfig | ||
| Makefile | ||
| pinconf-generic.c | ||
| pinconf.c | ||
| pinconf.h | ||
| pinctrl-adi2-bf54x.c | ||
| pinctrl-adi2-bf60x.c | ||
| pinctrl-adi2.c | ||
| pinctrl-adi2.h | ||
| pinctrl-amd.c | ||
| pinctrl-amd.h | ||
| pinctrl-as3722.c | ||
| pinctrl-at91-pio4.c | ||
| pinctrl-at91.c | ||
| pinctrl-at91.h | ||
| pinctrl-coh901.c | ||
| pinctrl-coh901.h | ||
| pinctrl-digicolor.c | ||
| pinctrl-falcon.c | ||
| pinctrl-lantiq.c | ||
| pinctrl-lantiq.h | ||
| pinctrl-lpc18xx.c | ||
| pinctrl-palmas.c | ||
| pinctrl-pistachio.c | ||
| pinctrl-rockchip.c | ||
| pinctrl-single.c | ||
| pinctrl-st.c | ||
| pinctrl-tb10x.c | ||
| pinctrl-tegra20.c | ||
| pinctrl-tegra30.c | ||
| pinctrl-tegra114.c | ||
| pinctrl-tegra124.c | ||
| pinctrl-tegra210.c | ||
| pinctrl-tegra-xusb.c | ||
| pinctrl-tegra.c | ||
| pinctrl-tegra.h | ||
| pinctrl-tz1090-pdc.c | ||
| pinctrl-tz1090.c | ||
| pinctrl-u300.c | ||
| pinctrl-utils.c | ||
| pinctrl-utils.h | ||
| pinctrl-xway.c | ||
| pinctrl-zynq.c | ||
| pinmux.c | ||
| pinmux.h | ||