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Message-ID: <F16856EF-B7AD-461B-9416-B389DEF1FD2D@fb.com>
Date: Fri, 31 Jan 2020 18:22:32 +0000
From: Vijay Khemka <vijaykhemka@...com>
To: Joel Stanley <joel@....id.au>
CC: Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Andrew Jeffery <andrew@...id.au>,
devicetree <devicetree@...r.kernel.org>,
Linux ARM <linux-arm-kernel@...ts.infradead.org>,
linux-aspeed <linux-aspeed@...ts.ozlabs.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Sai Dasari <sdasari@...com>
Subject: Re: [PATCH v2] ARM: dts: aspeed: tiogapass: Add gpio line names
On 1/30/20, 7:58 PM, "Joel Stanley" <joel@....id.au> wrote:
On Tue, 28 Jan 2020 at 01:18, Vijay Khemka <vijaykhemka@...com> wrote:
>
> Added GPIO line names for all gpio used in tiogapass platform,
> these line names will be used by libgpiod to control GPIOs
>
> Signed-off-by: Vijay Khemka <vijaykhemka@...com>
The verbosity of the bindings is unfortunate, but I think it's the
only option we have to date.
Reviewed-by: Joel Stanley <joel@....id.au>
I will merge this through the aspeed tree for 5.7.
Thanks Joel.
Cheers,
Joel
> ---
> v2 : Added BIOS_SPI_BMC_CTRL gpio line name
>
> .../dts/aspeed-bmc-facebook-tiogapass.dts | 63 +++++++++++++++++++
> 1 file changed, 63 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> index 682f729ea25e..fb7f034d5db2 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> @@ -121,6 +121,69 @@
> kcs_addr = <0xca2>;
> };
>
> +&gpio {
> + status = "okay";
> + gpio-line-names =
> + /*A0-A7*/ "BMC_CPLD_FPGA_SEL","","","","","","","",
> + /*B0-B7*/ "","BMC_DEBUG_EN","","","","BMC_PPIN","PS_PWROK",
> + "IRQ_PVDDQ_GHJ_VRHOT_LVT3",
> + /*C0-C7*/ "","","","","","","","",
> + /*D0-D7*/ "BIOS_MRC_DEBUG_MSG_DIS","BOARD_REV_ID0","",
> + "BOARD_REV_ID1","IRQ_DIMM_SAVE_LVT3","BOARD_REV_ID2",
> + "CPU_ERR0_LVT3_BMC","CPU_ERR1_LVT3_BMC",
> + /*E0-E7*/ "RESET_BUTTON","RESET_OUT","POWER_BUTTON",
> + "POWER_OUT","NMI_BUTTON","","CPU0_PROCHOT_LVT3_ BMC",
> + "CPU1_PROCHOT_LVT3_ BMC",
> + /*F0-F7*/ "IRQ_PVDDQ_ABC_VRHOT_LVT3","",
> + "IRQ_PVCCIN_CPU0_VRHOT_LVC3",
> + "IRQ_PVCCIN_CPU1_VRHOT_LVC3",
> + "IRQ_PVDDQ_KLM_VRHOT_LVT3","","P3VBAT_BRIDGE_EN","",
> + /*G0-G7*/ "CPU_ERR2_LVT3","CPU_CATERR_LVT3","PCH_BMC_THERMTRIP",
> + "CPU0_SKTOCC_LVT3","","","","BIOS_SMI_ACTIVE",
> + /*H0-H7*/ "LED_POST_CODE_0","LED_POST_CODE_1","LED_POST_CODE_2",
> + "LED_POST_CODE_3","LED_POST_CODE_4","LED_POST_CODE_5",
> + "LED_POST_CODE_6","LED_POST_CODE_7",
> + /*I0-I7*/ "CPU0_FIVR_FAULT_LVT3","CPU1_FIVR_FAULT_LVT3",
> + "FORCE_ADR","UV_ADR_TRIGGER_EN","","","","",
> + /*J0-J7*/ "","","","","","","","",
> + /*K0-K7*/ "","","","","","","","",
> + /*L0-L7*/ "IRQ_UV_DETECT","IRQ_OC_DETECT","HSC_TIMER_EXP","",
> + "MEM_THERM_EVENT_PCH","PMBUS_ALERT_BUF_EN","","",
> + /*M0-M7*/ "CPU0_RC_ERROR","CPU1_RC_ERROR","","OC_DETECT_EN",
> + "CPU0_THERMTRIP_LATCH_LVT3",
> + "CPU1_THERMTRIP_LATCH_LVT3","","",
> + /*N0-N7*/ "","","","CPU_MSMI_LVT3","","BIOS_SPI_BMC_CTRL","","",
> + /*O0-O7*/ "","","","","","","","",
> + /*P0-P7*/ "BOARD_SKU_ID0","BOARD_SKU_ID1","BOARD_SKU_ID2",
> + "BOARD_SKU_ID3","BOARD_SKU_ID4","BMC_PREQ",
> + "BMC_PWR_DEBUG","RST_RSMRST",
> + /*Q0-Q7*/ "","","","","UARTSW_LSB","UARTSW_MSB",
> + "POST_CARD_PRES_BMC","PE_BMC_WAKE",
> + /*R0-R7*/ "","","BMC_TCK_MUX_SEL","BMC_PRDY",
> + "BMC_XDP_PRSNT_IN","RST_BMC_PLTRST_BUF","SLT_CFG0",
> + "SLT_CFG1",
> + /*S0-S7*/ "THROTTLE","BMC_READY","","HSC_SMBUS_SWITCH_EN","",
> + "","","",
> + /*T0-T7*/ "","","","","","","","",
> + /*U0-U7*/ "","","","","","BMC_FAULT","","",
> + /*V0-V7*/ "","","","FAST_PROCHOT_EN","","","","",
> + /*W0-W7*/ "","","","","","","","",
> + /*X0-X7*/ "","","","GLOBAL_RST_WARN",
> + "CPU0_MEMABC_MEMHOT_LVT3_BMC",
> + "CPU0_MEMDEF_MEMHOT_LVT3_BMC",
> + "CPU1_MEMGHJ_MEMHOT_LVT3_BMC",
> + "CPU1_MEMKLM_MEMHOT_LVT3_BMC",
> + /*Y0-Y7*/ "SIO_S3","SIO_S5","BMC_JTAG_SEL","SIO_ONCONTROL","",
> + "","","",
> + /*Z0-Z7*/ "","SIO_POWER_GOOD","IRQ_PVDDQ_DEF_VRHOT_LVT3","",
> + "","","","",
> + /*AA0-AA7*/ "CPU1_SKTOCC_LVT3","IRQ_SML1_PMBUS_ALERT",
> + "SERVER_POWER_LED","","PECI_MUX_SELECT","UV_HIGH_SET",
> + "","POST_COMPLETE",
> + /*AB0-AB7*/ "IRQ_HSC_FAULT","OCP_MEZZA_PRES","","","","","","",
> + /*AC0-AC7*/ "","","","","","","","";
> +};
> +
> &mac0 {
> status = "okay";
>
> --
> 2.17.1
>
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