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banners=-,-,- X-VirusChecked: Checked Received: (qmail 30447 invoked from network); 23 Jan 2020 08:51:19 -0000 Received: from unknown (HELO lenovo.com) (103.30.234.5) by server-15.tower-406.messagelabs.com with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 23 Jan 2020 08:51:19 -0000 Received: from lenovo.com (unknown [10.96.80.15]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by Forcepoint Email with ESMTPS id 036C18131C3F878AAEBC; Thu, 23 Jan 2020 16:51:15 +0800 (CST) Received: from hsbmc.10.240.0.10 (unknown [10.245.100.154]) by Forcepoint Email with ESMTP id 9670CC6AB0DA431024F2; Thu, 23 Jan 2020 16:51:15 +0800 (CST) From: Andrew Peng To: benjaminfair@google.com, linux-kernel@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, andrew@aj.id.au, mark.rutland@arm.com, robh+dt@kernel.org Subject: [PATCH v2] ARM: dts: aspeed: update Hr855xg2 device tree Date: Thu, 23 Jan 2020 16:51:12 +0800 Message-Id: <20200123085112.8371-1-pengms1@lenovo.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200123_005123_051704_1EA8C2EA X-CRM114-Status: GOOD ( 13.52 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [67.219.246.214 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [67.219.246.214 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Peng , openbmc@lists.ozlabs.org, Harry Sung , Derek Lin Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Update i2c aliases. Change flash_memory mapping address and size. Add in a gpio-keys section. Add in a peci0 section. Update i2c0,i2c0 and i2c11 section. Enable vhub, vuart, spi1 and spi2. Remove gpio from gpio section since it controlled by user space. Signed-off-by: Andrew Peng Signed-off-by: Derek Lin Signed-off-by: Harry Sung --- Changes in v2: - remove spidev@0 property. - remove espi-enabled property. - add a space for switch0_i2c5:i2c@5. - dropping CPUXX_VCCXX and VR pmbus relative property. Changes in v1: initial version .../boot/dts/aspeed-bmc-lenovo-hr855xg2.dts | 446 +++++++++++------- 1 file changed, 270 insertions(+), 176 deletions(-) -- 2.24.1 diff --git a/arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts b/arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts index 084c455ad4cb..5f39ad59812a 100644 --- a/arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts +++ b/arch/arm/boot/dts/aspeed-bmc-lenovo-hr855xg2.dts @@ -15,14 +15,21 @@ / { compatible = "lenovo,hr855xg2-bmc", "aspeed,ast2500"; aliases { - i2c14 = &i2c_riser1; - i2c15 = &i2c_riser2; - i2c16 = &i2c_riser3; - i2c17 = &i2c_M2; - i2c18 = &channel_0; - i2c19 = &channel_1; - i2c20 = &channel_2; - i2c21 = &channel_3; + i2c14 = &pcie_slot8; + i2c15 = &pcie_slot9; + i2c16 = &pcie_slot10; + i2c17 = &pcie_slot11; + i2c18 = &pcie_slot12; + i2c19 = &switch0_i2c5; + i2c22 = &switch1_i2c0; + i2c23 = &pcie_slot6; + i2c24 = &pcie_slot7; + i2c30 = &pcie_slot1; + i2c31 = &pcie_slot2; + i2c32 = &pcie_slot3; + i2c33 = &pcie_slot4; + i2c34 = &pcie_slot5; + i2c35 = &switch2_i2c5; }; chosen { @@ -40,9 +47,9 @@ reserved-memory { #size-cells = <1>; ranges; - flash_memory: region@98000000 { + flash_memory: region@9EFF0000 { no-map; - reg = <0x98000000 0x00100000>; /* 1M */ + reg = <0x9EFF0000 0x00010000>; /* 64K */ }; gfx_memory: framebuffer { @@ -78,6 +85,82 @@ iio-hwmon-battery { io-channels = <&adc 15>; }; + gpio-keys { + compatible = "gpio-keys"; + + id-button { + label = "id-button"; + gpios = <&gpio ASPEED_GPIO(Y, 2) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + pwr-button { + label = "pwr-button"; + gpios = <&gpio ASPEED_GPIO(I, 1) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + cpu-caterr { + label = "cpu-caterr"; + gpios = <&gpio ASPEED_GPIO(G, 1) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + int-fpga-bmc { + label = "int-fpga-bmc"; + gpios = <&gpio ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + p12v-aux1-alert1-n { + label = "p12v-aux1-alert1-n"; + gpios = <&gpio ASPEED_GPIO(AA, 7) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + p12v-aux2-alert1-n { + label = "p12v-aux2-alert1-n"; + gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + p12v-aux3-alert1-n { + label = "p12v-aux3-alert1-n"; + gpios = <&gpio ASPEED_GPIO(G, 5) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + ddr-vr-bmc-alert-n { + label = "ddr-vr-bmc-alert-n"; + gpios = <&gpio ASPEED_GPIO(L, 7) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + cpu-vr-bmc-alert-n { + label = "cpu-vr-bmc-alert-n"; + gpios = <&gpio ASPEED_GPIO(L, 6) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + riser1-vr-al-r { + label = "riser1-vr-al-r"; + gpios = <&gpio ASPEED_GPIO(AB, 1) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + riser2-vr-al-r { + label = "riser2-vr-al-r"; + gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + riser3-vr-al-r { + label = "riser3-vr-al-r"; + gpios = <&gpio ASPEED_GPIO(A, 1) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + }; &fmc { @@ -91,10 +174,13 @@ flash@0 { }; }; +&vhub { + status = "okay"; +}; + &lpc_ctrl { status = "okay"; memory-region = <&flash_memory>; - flash = <&spi1>; }; &lpc_snoop { @@ -102,11 +188,32 @@ &lpc_snoop { snoop-ports = <0x80>; }; -&uart1 { +&spi1 { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + spi-max-frequency = <40000000>; + }; +}; + +&spi2 { status = "okay"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_txd1_default - &pinctrl_rxd1_default>; + pinctrl-0 = <&pinctrl_spi2ck_default + &pinctrl_spi2cs0_default + &pinctrl_spi2miso_default + &pinctrl_spi2mosi_default>; + + flash@0 { + compatible = "jedec,spi-nor"; + m25p,fast-read; + label = "fpga"; + reg = < 0 >; + spi-max-frequency = <50000000>; + status = "okay"; + }; }; &uart2 { @@ -123,12 +230,13 @@ &pinctrl_ndcd2_default &pinctrl_nri2_default>; }; -&uart3 { +&uart5 { status = "okay"; }; -&uart5 { +&vuart { status = "okay"; + auto-flow-control; }; &ibt { @@ -172,37 +280,77 @@ &pinctrl_adc14_default &pinctrl_adc15_default>; }; +&peci0 { + status = "okay"; + peci-client@30 { + compatible = "intel,peci-client"; + reg = <0x30>; + }; + + peci-client@31 { + compatible = "intel,peci-client"; + reg = <0x31>; + }; + + peci-client@32 { + compatible = "intel,peci-client"; + reg = <0x32>; + }; + + peci-client@33 { + compatible = "intel,peci-client"; + reg = <0x33>; + }; +}; + &i2c0 { status = "okay"; - i2c-switch@70 { - compatible = "nxp,pca9545"; - reg = <0x70>; + i2c-switch@71 { + compatible = "nxp,pca9548"; #address-cells = <1>; #size-cells = <0>; + reg = <0x71>; - i2c_riser1: i2c@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; + pcie_slot8: i2c@0{ + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; }; - i2c_riser2: i2c@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; + pcie_slot9: i2c@1{ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; }; - i2c_riser3: i2c@2 { - #address-cells = <1>; - #size-cells = <0>; - reg = <2>; + pcie_slot10: i2c@2{ + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; }; - i2c_M2: i2c@3 { - #address-cells = <1>; - #size-cells = <0>; - reg = <3>; + pcie_slot11: i2c@3{ + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + pcie_slot12: i2c@4{ + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + switch0_i2c5: i2c@5{ + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + eeprom@54 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x54>; + }; }; }; }; @@ -215,14 +363,45 @@ HotSwap@10 { reg = <0x10>; }; - VR@45 { - compatible = "pmbus"; - reg = <0x45>; + eeprom@54 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x54>; }; }; &i2c2 { status = "okay"; + + i2c-switch@71 { + compatible = "nxp,pca9545"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + + switch1_i2c0: i2c@0{ + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + eeprom@54 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x54>; + }; + }; + + pcie_slot6: i2c@1{ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + pcie_slot7: i2c@2{ + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + }; }; &i2c3 { @@ -284,7 +463,7 @@ tmp75@4d { eeprom@54 { compatible = "atmel,24c256"; reg = <0x54>; - pagesize = <16>; + pagesize = <64>; }; }; @@ -306,6 +485,54 @@ &i2c10 { &i2c11 { status = "okay"; + + i2c-switch@71 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + + pcie_slot1: i2c@0{ + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + pcie_slot2: i2c@1{ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + pcie_slot3: i2c@2{ + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + pcie_slot4: i2c@3{ + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + pcie_slot5: i2c@4{ + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + switch2_i2c5: i2c@5{ + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + eeprom@54 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x54>; + }; + }; + }; }; &i2c13 { @@ -425,20 +652,6 @@ fan@16 { &gpio { - pin_gpio_a1 { - gpio-hog; - gpios = ; - output-high; - line-name = "BMC_EMMC_RST_N"; - }; - - pin_gpio_a3 { - gpio-hog; - gpios = ; - output-high; - line-name = "PCH_PWROK_BMC_FPGA"; - }; - pin_gpio_b5 { gpio-hog; gpios = ; @@ -453,27 +666,6 @@ pin_gpio_b7 { line-name = "CPU_SM_WP"; }; - pin_gpio_e0 { - gpio-hog; - gpios = ; - input; - line-name = "PDB_PSU_SEL"; - }; - - pin_gpio_e2 { - gpio-hog; - gpios = ; - output-high; - line-name = "LOCATOR_LED_N"; - }; - - pin_gpio_e5 { - gpio-hog; - gpios = ; - output-high; - line-name = "FM_BMC_DBP_PRESENT_R1_N"; - }; - pin_gpio_e6 { gpio-hog; gpios = ; @@ -481,18 +673,11 @@ pin_gpio_e6 { line-name = "BMC_ME_SECURITY_OVERRIDE_N"; }; - pin_gpio_f0 { + pin_gpio_g7 { gpio-hog; - gpios = ; + gpios = ; output-high; - line-name = "IRQ_BMC_PCH_NMI_R"; - }; - - pin_gpio_f1 { - gpio-hog; - gpios = ; - input; - line-name = "CPU2_PROCDIS_BMC_N"; + line-name = "BMC_PCIE_I2C_MUX_RST_N"; }; pin_gpio_f2 { @@ -516,34 +701,6 @@ pin_gpio_f4 { line-name = "BMC_FORCE_NM_THROTTLE_N"; }; - pin_gpio_f6 { - gpio-hog; - gpios = ; - output-high; - line-name = "FM_BMC_CPU_PWR_DEBUG_N"; - }; - - pin_gpio_g7 { - gpio-hog; - gpios = ; - output-high; - line-name = "BMC_PCIE_I2C_MUX_RST_N"; - }; - - pin_gpio_h6 { - gpio-hog; - gpios = ; - output-high; - line-name = "FM_BMC_DBP_PRESENT_R2_N"; - }; - - pin_gpio_i3 { - gpio-hog; - gpios = ; - output-high; - line-name = "SPI_BMC_BIOS_WP_N"; - }; - pin_gpio_j1 { gpio-hog; gpios = ; @@ -565,20 +722,6 @@ pin_gpio_j3 { line-name = "SPI_BMC_BIOS_HOLD_N"; }; - pin_gpio_l0 { - gpio-hog; - gpios = ; - output-high; - line-name = "PDB_FAN_TACH_SEL"; - }; - - pin_gpio_l1 { - gpio-hog; - gpios = ; - output-high; - line-name = "SYS_RESET_BMC_FPGA_N"; - }; - pin_gpio_l4 { gpio-hog; gpios = ; @@ -593,27 +736,6 @@ pin_gpio_l5 { line-name = "FM_EFUSE_FAN_G2_EN"; }; - pin_gpio_r6 { - gpio-hog; - gpios = ; - input; - line-name = "CPU3_PROCDIS_BMC_N"; - }; - - pin_gpio_r7 { - gpio-hog; - gpios = ; - input; - line-name = "CPU4_PROCDIS_BMC_N"; - }; - - pin_gpio_s1 { - gpio-hog; - gpios = ; - output-low; - line-name = "DBP_SYSPWROK_BMC"; - }; - pin_gpio_s2 { gpio-hog; gpios = ; @@ -621,13 +743,6 @@ pin_gpio_s2 { line-name = "PCH_RST_RSMRST_N"; }; - pin_gpio_s6 { - gpio-hog; - gpios = ; - output-high; - line-name = "BMC_HW_STRAP_5"; - }; - pin_gpio_z3 { gpio-hog; gpios = ; @@ -638,29 +753,8 @@ pin_gpio_z3 { pin_gpio_aa0 { gpio-hog; gpios = ; - output-low; - line-name = "FW_PSU_ALERT_EN_N"; - }; - - pin_gpio_aa4 { - gpio-hog; - gpios = ; output-high; - line-name = "DBP_CPU_PREQ_N"; - }; - - pin_gpio_ab3 { - gpio-hog; - gpios = ; - output-low; - line-name = "BMC_WDTRST"; - }; - - pin_gpio_ac6 { - gpio-hog; - gpios = ; - output-high; - line-name = "ESPI_BMC_ALERT_N"; + line-name = "FW_PSU_ALERT_EN_N"; }; };