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[34.82.65.13]) by smtp.gmail.com with ESMTPSA id s18-20020a17090330d200b001b89891bfc4sm321408plc.199.2023.10.11.14.55.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 14:55:11 -0700 (PDT) Date: Wed, 11 Oct 2023 14:55:07 -0700 From: William McVicker To: Peter Griffin Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, conor+dt@kernel.org, sboyd@kernel.org, tomasz.figa@gmail.com, s.nawrocki@samsung.com, linus.walleij@linaro.org, wim@linux-watchdog.org, linux@roeck-us.net, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, olof@lixom.net, gregkh@linuxfoundation.org, cw00.choi@samsung.com, tudor.ambarus@linaro.org, andre.draszik@linaro.org, semen.protsenko@linaro.org, saravanak@google.com, soc@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-watchdog@vger.kernel.org, kernel-team@android.com, linux-serial@vger.kernel.org Subject: Re: [PATCH v3 17/20] arm64: dts: google: Add initial Google gs101 SoC support Message-ID: References: <20231011184823.443959-1-peter.griffin@linaro.org> <20231011184823.443959-18-peter.griffin@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231011184823.443959-18-peter.griffin@linaro.org> X-Spam-Status: No, score=-15.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH,HK_RANDOM_ENVFROM,HK_RANDOM_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL, USER_IN_DEF_SPF_WL autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On 10/11/2023, Peter Griffin wrote: > Google gs101 SoC is ARMv8 mobile SoC found in the Pixel 6, > (oriole) Pixel 6a (bluejay) and Pixel 6 pro (raven) mobile > phones. It features: > * 4xA55 little cluster > * 2xA76 Mid cluster > * 2xX1 Big cluster > > This commit adds the basic device tree for gs101 (SoC). > Further platform support will be added over time. > > Signed-off-by: Peter Griffin Tested-by: Will McVicker Thanks, Will > --- > arch/arm64/Kconfig.platforms | 6 + > arch/arm64/boot/dts/Makefile | 1 + > arch/arm64/boot/dts/google/gs101-pinctrl.dtsi | 1275 +++++++++++++++++ > arch/arm64/boot/dts/google/gs101-pinctrl.h | 32 + > arch/arm64/boot/dts/google/gs101.dtsi | 504 +++++++ > 5 files changed, 1818 insertions(+) > create mode 100644 arch/arm64/boot/dts/google/gs101-pinctrl.dtsi > create mode 100644 arch/arm64/boot/dts/google/gs101-pinctrl.h > create mode 100644 arch/arm64/boot/dts/google/gs101.dtsi > > diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms > index 6069120199bb..a5ed1b719488 100644 > --- a/arch/arm64/Kconfig.platforms > +++ b/arch/arm64/Kconfig.platforms > @@ -107,6 +107,12 @@ config ARCH_EXYNOS > help > This enables support for ARMv8 based Samsung Exynos SoC family. > > +config ARCH_GOOGLE_TENSOR > + bool "Google Tensor SoC fmaily" > + depends on ARCH_EXYNOS > + help > + Support for ARMv8 based Google Tensor platforms. > + > config ARCH_SPARX5 > bool "Microchip Sparx5 SoC family" > select PINCTRL > diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile > index 30dd6347a929..a4ee7b628114 100644 > --- a/arch/arm64/boot/dts/Makefile > +++ b/arch/arm64/boot/dts/Makefile > @@ -13,6 +13,7 @@ subdir-y += broadcom > subdir-y += cavium > subdir-y += exynos > subdir-y += freescale > +subdir-y += google > subdir-y += hisilicon > subdir-y += intel > subdir-y += lg > diff --git a/arch/arm64/boot/dts/google/gs101-pinctrl.dtsi b/arch/arm64/boot/dts/google/gs101-pinctrl.dtsi > new file mode 100644 > index 000000000000..ba88000c3ed8 > --- /dev/null > +++ b/arch/arm64/boot/dts/google/gs101-pinctrl.dtsi > @@ -0,0 +1,1275 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * GS101 SoC pin-mux and pin-config device tree source > + * > + * Copyright 2019-2023 Google LLC > + * > + */ > + > +#include "gs101-pinctrl.h" > + > +/* GPIO_ALIVE */ > +&pinctrl_0 { > + gpa0: gpa0-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + , > + , > + , > + , > + , > + , > + ; > + }; > + > + gpa1: gpa1-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + , > + , > + , > + , > + , > + ; > + }; > + > + gpa2: gpa2-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + , > + , > + , > + ; > + }; > + > + gpa3: gpa3-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + , > + , > + ; > + }; > + > + gpa4: gpa4-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + , > + , > + ; > + }; > + > + gpa5: gpa5-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = , > + , > + , > + , > + , > + , > + ; > + }; > + > + gpa9: gpa9-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = , > + , > + , > + , > + , > + , > + , > + ; > + }; > + > + gpa10: gpa10-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = , > + ; > + }; > + > + uart15_bus: uart15-bus-pins { > + samsung,pins = "gpa2-3", "gpa2-4"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + uart16_bus: uart16-bus-pins { > + samsung,pins = "gpa3-0", "gpa3-1", "gpa3-2", "gpa3-3"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + }; > + > + uart16_bus_rts: uart1-bus-rts-pins { > + samsung,pins = "gpa3-2"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-val = <1>; > + }; > + > + uart16_bus_tx_dat: uart1-bus-tx-dat-pins { > + samsung,pins = "gpa3-1"; > + samsung,pin-val = <1>; > + }; > + > + uart16_bus_tx_con: uart1-bus-tx-con-pins { > + samsung,pins = "gpa3-1"; > + samsung,pin-function = <1>; > + }; > + > + uart17_bus: uart17-bus-pins { > + samsung,pins = "gpa4-0", "gpa4-1", "gpa4-2", "gpa4-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + spi15_bus: spi15-bus-pins { > + samsung,pins = "gpa4-0", "gpa4-1", "gpa4-2"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + spi15_cs: spi15-cs-pins { > + samsung,pins = "gpa4-3"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > +}; > + > +/* GPIO_FAR_ALIVE */ > +&pinctrl_1 { > + gpa6: gpa6-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + , > + , > + , > + , > + , > + , > + ; > + }; > + > + gpa7: gpa7-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + , > + , > + ; > + }; > + > + gpa8: gpa8-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + , > + , > + , > + , > + , > + , > + ; > + }; > + > + gpa11: gpa11-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupt-parent = <&gic>; > + interrupts = , > + ; > + }; > +}; > + > +/* GPIO_GSACORE */ > +&pinctrl_2 { > + gps0: gps0-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gps1: gps1-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gps2: gps2-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > +}; > + > +/* GPIO_GSACTRL */ > +&pinctrl_3 { > + gps3: gps3-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > +}; > + > +/* GPIO_HSI1 */ > +&pinctrl_6 { > + gph0: gph0-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gph1: gph1-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + pcie0_clkreq: pcie0-clkreq-pins{ > + samsung,pins = "gph0-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <3>; > + samsung,pin-drv = ; > + samsung,pin-con-pdn = <3>; > + samsung,pin-pud-pdn = <3>; > + }; > + > + pcie0_perst: pcie0-perst-pins { > + samsung,pins = "gph0-0"; > + samsung,pin-function = <1>; > + samsung,pin-drv = ; > + samsung,pin-con-pdn = <3>; > + }; > +}; > + > +/* GPIO_HSI2 */ > +&pinctrl_7 { > + gph2: gph2-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gph3: gph3-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gph4: gph4-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + sd2_clk: sd2-clk-pins { > + samsung,pins = "gph4-0"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + sd2_cmd: sd2-cmd-pins { > + samsung,pins = "gph4-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <3>; > + samsung,pin-drv = ; > + }; > + > + sd2_bus1: sd2-bus-width1-pins { > + samsung,pins = "gph4-2"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <3>; > + samsung,pin-drv = ; > + }; > + > + sd2_bus4: sd2-bus-width4-pins { > + samsung,pins = "gph4-3", "gph4-4", "gph4-5"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <3>; > + samsung,pin-drv = ; > + }; > + > + sd2_clk_fast_slew_rate_1x: sd2-clk-fast-slew-rate-1x-pins { > + samsung,pins = "gph4-0"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + sd2_clk_fast_slew_rate_2x: sd2-clk-fast-slew-rate-2x-pins { > + samsung,pins = "gph4-0"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + sd2_clk_fast_slew_rate_3x: sd2-clk-fast-slew-rate-3x-pins { > + samsung,pins = "gph4-0"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + sd2_clk_fast_slew_rate_4x: sd2-clk-fast-slew-rate-4x-pins { > + samsung,pins = "gph4-0"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + ufs_rst_n: ufs-rst-n-pins { > + samsung,pins = "gph3-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-con-pdn = <3>; > + samsung,pin-pud-pdn = <0>; > + }; > + > + ufs_refclk_out: ufs-refclk-out-pins { > + samsung,pins = "gph3-0"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-con-pdn = <3>; > + samsung,pin-pud-pdn = <0>; > + }; > + > + pcie1_clkreq: pcie1-clkreq-pins { > + samsung,pins = "gph2-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <3>; > + samsung,pin-drv = ; > + samsung,pin-con-pdn = <3>; > + samsung,pin-pud-pdn = <3>; > + }; > + > + pcie1_perst: pcie1-perst-pins { > + samsung,pins = "gph2-0"; > + samsung,pin-function = <1>; > + samsung,pin-drv = ; > + samsung,pin-con-pdn = <3>; > + }; > +}; > + > +/* GPIO_PERIC0 */ > +&pinctrl_4 { > + gpp0: gpp0-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp1: gpp1-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp2: gpp2-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp3: gpp3-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp4: gpp4-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp5: gpp5-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp6: gpp6-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp7: gpp7-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp8: gpp8-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp9: gpp9-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp10: gpp10-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp11: gpp11-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp12: gpp12-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp13: gpp13-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp14: gpp14-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp15: gpp15-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp16: gpp16-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp17: gpp17-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp18: gpp18-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp19: gpp19-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + /* USI_PERIC0_UART_DBG */ > + uart0_bus: uart0-bus-pins { > + samsung,pins = "gpp1-2", "gpp1-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + disp_te_pri_on: disp-te-pri-on-pins { > + samsung,pins = "gpp0-3"; > + samsung,pin-function = <0xf>; > + }; > + > + disp_te_pri_off: disp-te-pri-off-pins { > + samsung,pins = "gpp0-3"; > + samsung,pin-function = <0>; > + }; > + > + disp_te_sec_on: disp-te-sec-on-pins { > + samsung,pins = "gpp0-4"; > + samsung,pin-function = <0xf>; > + }; > + > + disp_te_sec_off: disp-te-sec-off-pins { > + samsung,pins = "gpp0-4"; > + samsung,pin-function = <0>; > + }; > + > + sensor_mclk1_out: sensor-mclk1-out-pins { > + samsung,pins = "gpp3-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk1_fn: sensor-mclk1-fn-pins { > + samsung,pins = "gpp3-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk2_out: sensor-mclk2-out-pins { > + samsung,pins = "gpp5-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk2_fn: sensor-mclk2-fn-pins { > + samsung,pins = "gpp5-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk3_out: sensor-mclk3-out-pins { > + samsung,pins = "gpp7-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk3_fn: sensor-mclk3-fn-pins { > + samsung,pins = "gpp7-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk4_out: sensor-mclk4-out-pins { > + samsung,pins = "gpp9-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk4_fn: sensor-mclk4-fn-pins { > + samsung,pins = "gpp9-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk5_out: sensor-mclk5-out-pins { > + samsung,pins = "gpp11-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk5_fn: sensor-mclk5-fn-pins { > + samsung,pins = "gpp11-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk6_out: sensor-mclk6-out-pins { > + samsung,pins = "gpp13-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk6_fn: sensor-mclk6-fn-pins { > + samsung,pins = "gpp13-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk7_out: sensor-mclk7-out-pins { > + samsung,pins = "gpp15-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk7_fn: sensor-mclk7-fn-pins { > + samsung,pins = "gpp15-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk8_out: sensor-mclk8-out-pins { > + samsung,pins = "gpp17-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + sensor_mclk8_fn: sensor-mclk8-fn-pins { > + samsung,pins = "gpp17-0"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + hsi2c14_bus: hsi2c14-bus-pins { > + samsung,pins = "gpp18-0", "gpp18-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart14_bus_single: uart14-bus-pins { > + samsung,pins = "gpp18-0", "gpp18-1", > + "gpp18-2", "gpp18-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + spi14_bus: spi14-bus-pins { > + samsung,pins = "gpp18-0", "gpp18-1", "gpp18-2"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi14_cs: spi14-cs-pins { > + samsung,pins = "gpp18-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi14_cs_func: spi14-cs-func-pins { > + samsung,pins = "gpp18-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c8_bus: hsi2c8-bus-pins { > + samsung,pins = "gpp16-0", "gpp16-1"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + samsung,pin-pud-pdn = ; > + }; > + > + uart8_bus_single: uart8-bus-pins { > + samsung,pins = "gpp16-0", "gpp16-1", "gpp16-2", > + "gpp16-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi8_bus: spi8-bus-pins { > + samsung,pins = "gpp16-0", "gpp16-1", "gpp16-2"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi8_cs: spi8-cs-pins { > + samsung,pins = "gpp16-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi8_cs_func: spi8-cs-func-pins { > + samsung,pins = "gpp16-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c7_bus: hsi2c7-bus-pins { > + samsung,pins = "gpp14-0", "gpp14-1"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart7_bus_single: uart7-bus-pins { > + samsung,pins = "gpp14-0", "gpp14-1", > + "gpp14-2", "gpp14-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi7_bus: spi7-bus-pins { > + samsung,pins = "gpp14-0", "gpp14-1", "gpp14-2"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi7_cs: spi7-cs-pins { > + samsung,pins = "gpp14-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi7_cs_func: spi7-cs-func-pins { > + samsung,pins = "gpp14-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c6_bus: hsi2c6-bus-pins { > + samsung,pins = "gpp12-0", "gpp12-1"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart6_bus_single: uart6-bus-pins { > + samsung,pins = "gpp12-0", "gpp12-1", > + "gpp12-2", "gpp12-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi6_bus: spi6-bus-pins { > + samsung,pins = "gpp12-0", "gpp12-1", "gpp12-2"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi6_cs: spi6-cs-pins { > + samsung,pins = "gpp12-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi6_cs_func: spi6-cs-func-pins { > + samsung,pins = "gpp12-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c5_bus: hsi2c5-bus-pins { > + samsung,pins = "gpp10-0", "gpp10-1"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart5_bus_single: uart5-bus-pins { > + samsung,pins = "gpp10-0", "gpp10-1", > + "gpp10-2", "gpp10-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi5_bus: spi5-bus-pins { > + samsung,pins = "gpp10-0", "gpp10-1", "gpp10-2"; > + samsung,pin-drv = ; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-con-pdn = ; > + samsung,pin-pud-pdn = ; > + }; > + > + spi5_cs_func: spi5-cs-func-pins { > + samsung,pins = "gpp10-3"; > + samsung,pin-drv = ; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-con-pdn = ; > + samsung,pin-pud-pdn = ; > + }; > + > + hsi2c4_bus: hsi2c4-bus-pins { > + samsung,pins = "gpp8-0", "gpp8-1"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart4_bus_single: uart4-bus-pins { > + samsung,pins = "gpp8-0", "gpp8-1", > + "gpp8-2", "gpp8-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi4_bus: spi4-bus-pins { > + samsung,pins = "gpp8-0", "gpp8-1", "gpp8-2"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi4_cs: spi4-cs-pins { > + samsung,pins = "gpp8-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi4_cs_func: spi4-cs-func-pins { > + samsung,pins = "gpp8-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c3_bus: hsi2c3-bus-pins { > + samsung,pins = "gpp6-0", "gpp6-1"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart3_bus_single: uart3-bus-pins { > + samsung,pins = "gpp6-0", "gpp6-1", > + "gpp6-2", "gpp6-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi3_bus: spi3-bus-pins { > + samsung,pins = "gpp6-0", "gpp6-1", "gpp6-2"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi3_cs: spi3-cs-pins { > + samsung,pins = "gpp6-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi3_cs_func: spi3-cs-func-pins { > + samsung,pins = "gpp6-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c2_bus: hsi2c2-bus-pins { > + samsung,pins = "gpp4-0", "gpp4-1"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart2_bus_single: uart2-bus-pins { > + samsung,pins = "gpp4-0", "gpp4-1", > + "gpp4-2", "gpp4-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi2_bus: spi2-bus-pins { > + samsung,pins = "gpp4-0", "gpp4-1", "gpp4-2"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi2_cs: spi2-cs-pins { > + samsung,pins = "gpp4-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi2_cs_func: spi2-cs-func-pins { > + samsung,pins = "gpp4-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c1_bus: hsi2c1-bus-pins { > + samsung,pins = "gpp2-0", "gpp2-1"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart1_bus_single: uart1-bus-pins { > + samsung,pins = "gpp2-0", "gpp2-1", > + "gpp2-2", "gpp2-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi1_bus: spi1-bus-pins { > + samsung,pins = "gpp2-0", "gpp2-1", "gpp2-2"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi1_cs: spi1-cs-pins { > + samsung,pins = "gpp2-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi1_cs_func: spi1-cs-func-pins { > + samsung,pins = "gpp2-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > +}; > + > +/* GPIO_PERIC1 */ > +&pinctrl_5 { > + gpp20: gpp20-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp21: gpp21-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp22: gpp22-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp23: gpp23-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp24: gpp24-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp25: gpp25-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp26: gpp26-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + gpp27: gpp27-gpio-bank { > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + hsi2c13_bus: hsi2c13-bus-pins { > + samsung,pins = "gpp25-0", "gpp25-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart13_bus_single: uart13-bus-pins { > + samsung,pins = "gpp25-0", "gpp25-1", > + "gpp25-2", "gpp25-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + spi13_bus: spi13-bus-pins { > + samsung,pins = "gpp25-0", "gpp25-1", "gpp25-2"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi13_cs: spi13-cs-pins { > + samsung,pins = "gpp25-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi13_cs_func: spi13-cs-func-pins { > + samsung,pins = "gpp25-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c12_bus: hsi2c12-bus-pins { > + samsung,pins = "gpp23-4", "gpp23-5"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart12_bus_single: uart12-bus-pins { > + samsung,pins = "gpp23-4", "gpp23-5", > + "gpp23-6", "gpp23-7"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + spi12_bus: spi12-bus-pins { > + samsung,pins = "gpp23-4", "gpp23-5", "gpp23-6"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi14_cs2: spi14-cs2-pins { > + samsung,pins = "gpp23-6"; > + samsung,pin-function = ; > + samsung,pin-pud = ; > + samsung,pin-drv = ; > + }; > + > + spi12_cs: spi12-cs-pins { > + samsung,pins = "gpp23-7"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi12_cs_func: spi12-cs-func-pins { > + samsung,pins = "gpp23-7"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c11_bus: hsi2c11-bus-pins { > + samsung,pins = "gpp23-0", "gpp23-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart11_bus_single: uart11-bus-pins { > + samsung,pins = "gpp23-0", "gpp23-1", > + "gpp23-2", "gpp23-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + spi11_bus: spi11-bus-pins { > + samsung,pins = "gpp23-0", "gpp23-1", "gpp23-2"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi11_cs: spi11-cs-pins { > + samsung,pins = "gpp23-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi11_cs_func: spi11-cs-func-pins { > + samsung,pins = "gpp23-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c10_bus: hsi2c10-bus-pins { > + samsung,pins = "gpp21-0", "gpp21-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart10_bus_single: uart10-bus-pins { > + samsung,pins = "gpp21-0", "gpp21-1", > + "gpp21-2", "gpp21-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + spi10_bus: spi10-bus-pins { > + samsung,pins = "gpp21-0", "gpp21-1", "gpp21-2"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi10_cs: spi10-cs-pins { > + samsung,pins = "gpp21-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi10_cs_func: spi10-cs-func-pins { > + samsung,pins = "gpp21-3"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c9_bus: hsi2c9-bus-pins { > + samsung,pins = "gpp20-4", "gpp20-5"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart9_bus_single: uart9-bus-pins { > + samsung,pins = "gpp20-4", "gpp20-5", > + "gpp20-6", "gpp20-7"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + }; > + > + spi9_bus: spi9-bus-pins { > + samsung,pins = "gpp20-4", "gpp20-5", "gpp20-6"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi9_cs: spi9-cs-pins { > + samsung,pins = "gpp20-7"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi9_cs_func: spi9-cs-func-pins { > + samsung,pins = "gpp20-7"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + hsi2c0_bus: hsi2c0-bus-pins { > + samsung,pins = "gpp20-0", "gpp20-1"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + uart0_bus_single: uart0-bus-pins { > + samsung,pins = "gpp20-0", "gpp20-1", > + "gpp20-2", "gpp20-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + }; > + > + spi0_bus: spi0-bus-pins { > + samsung,pins = "gpp20-0", "gpp20-1", "gpp20-2"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi0_cs: spi0-cs-pins { > + samsung,pins = "gpp20-3"; > + samsung,pin-function = <1>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > + > + spi0_cs_func: spi0-cs-func-pins { > + samsung,pins = "gpp20-3"; > + samsung,pin-function = <3>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = ; > + }; > +}; > + > diff --git a/arch/arm64/boot/dts/google/gs101-pinctrl.h b/arch/arm64/boot/dts/google/gs101-pinctrl.h > new file mode 100644 > index 000000000000..16c54888f4bb > --- /dev/null > +++ b/arch/arm64/boot/dts/google/gs101-pinctrl.h > @@ -0,0 +1,32 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * Pinctrl binding constants for GS101 > + * > + * Copyright (c) 2020-2023 Google, LLC. > + */ > + > +#ifndef __DT_BINDINGS_PINCTRL_GS101_H__ > +#define __DT_BINDINGS_PINCTRL_GS101_H__ > + > +#define GS101_PIN_PULL_NONE 0 > +#define GS101_PIN_PULL_DOWN 1 > +#define GS101_PIN_PULL_UP 3 > + > +/* Pin function in power down mode */ > +#define GS101_PIN_PDN_OUT0 0 > +#define GS101_PIN_PDN_OUT1 1 > +#define GS101_PIN_PDN_INPUT 2 > +#define GS101_PIN_PDN_PREV 3 > + > +/* GS101 drive strengths */ > +#define GS101_PIN_DRV_2_5_MA 0 > +#define GS101_PIN_DRV_5_MA 1 > +#define GS101_PIN_DRV_7_5_MA 2 > +#define GS101_PIN_DRV_10_MA 3 > + > +#define GS101_PIN_FUNC_INPUT 0 > +#define GS101_PIN_FUNC_OUTPUT 1 > +#define GS101_PIN_FUNC_2 2 > +#define GS101_PIN_FUNC_3 3 > + > +#endif /* __DT_BINDINGS_PINCTRL_GS101_H__ */ > diff --git a/arch/arm64/boot/dts/google/gs101.dtsi b/arch/arm64/boot/dts/google/gs101.dtsi > new file mode 100644 > index 000000000000..37fb0a4dc8d3 > --- /dev/null > +++ b/arch/arm64/boot/dts/google/gs101.dtsi > @@ -0,0 +1,504 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * GS101 SoC > + * > + * Copyright 2019-2023 Google LLC > + * > + */ > + > +#include > +#include > +#include > + > +/ { > + compatible = "google,gs101"; > + #address-cells = <2>; > + #size-cells = <1>; > + > + interrupt-parent = <&gic>; > + > + aliases { > + pinctrl0 = &pinctrl_0; > + pinctrl1 = &pinctrl_1; > + pinctrl2 = &pinctrl_2; > + pinctrl3 = &pinctrl_3; > + pinctrl4 = &pinctrl_4; > + pinctrl5 = &pinctrl_5; > + pinctrl6 = &pinctrl_6; > + pinctrl7 = &pinctrl_7; > + serial0 = &serial_0; > + }; > + > + arm-pmu { > + compatible = "arm,armv8-pmuv3"; > + interrupts = ; > + }; > + > + dsu-pmu-0 { > + compatible = "arm,dsu-pmu"; > + interrupts = ; > + cpus = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>, > + <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>; > + }; > + > + /* TODO replace with CCF clock */ > + dummy_clk: oscillator { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <12345>; > + clock-output-names = "pclk"; > + }; > + > + cpus { > + #address-cells = <2>; > + #size-cells = <0>; > + > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&cpu0>; > + }; > + core1 { > + cpu = <&cpu1>; > + }; > + core2 { > + cpu = <&cpu2>; > + }; > + core3 { > + cpu = <&cpu3>; > + }; > + }; > + > + cluster1 { > + core0 { > + cpu = <&cpu4>; > + }; > + core1 { > + cpu = <&cpu5>; > + }; > + }; > + > + cluster2 { > + core0 { > + cpu = <&cpu6>; > + }; > + core1 { > + cpu = <&cpu7>; > + }; > + }; > + }; > + > + cpu0: cpu@0 { > + device_type = "cpu"; > + compatible = "arm,armv8"; > + reg = <0x0 0x0000>; > + enable-method = "psci"; > + cpu-idle-states = <&ANANKE_CPU_SLEEP>; > + capacity-dmips-mhz = <250>; > + dynamic-power-coefficient = <70>; > + }; > + > + cpu1: cpu@100 { > + device_type = "cpu"; > + compatible = "arm,armv8"; > + reg = <0x0 0x0100>; > + enable-method = "psci"; > + cpu-idle-states = <&ANANKE_CPU_SLEEP>; > + capacity-dmips-mhz = <250>; > + dynamic-power-coefficient = <70>; > + }; > + > + cpu2: cpu@200 { > + device_type = "cpu"; > + compatible = "arm,armv8"; > + reg = <0x0 0x0200>; > + enable-method = "psci"; > + cpu-idle-states = <&ANANKE_CPU_SLEEP>; > + capacity-dmips-mhz = <250>; > + dynamic-power-coefficient = <70>; > + }; > + > + cpu3: cpu@300 { > + device_type = "cpu"; > + compatible = "arm,armv8"; > + reg = <0x0 0x0300>; > + enable-method = "psci"; > + cpu-idle-states = <&ANANKE_CPU_SLEEP>; > + capacity-dmips-mhz = <250>; > + dynamic-power-coefficient = <70>; > + }; > + > + cpu4: cpu@400 { > + device_type = "cpu"; > + compatible = "arm,armv8"; > + reg = <0x0 0x0400>; > + enable-method = "psci"; > + cpu-idle-states = <&ENYO_CPU_SLEEP>; > + capacity-dmips-mhz = <620>; > + dynamic-power-coefficient = <284>; > + }; > + > + cpu5: cpu@500 { > + device_type = "cpu"; > + compatible = "arm,armv8"; > + reg = <0x0 0x0500>; > + enable-method = "psci"; > + cpu-idle-states = <&ENYO_CPU_SLEEP>; > + capacity-dmips-mhz = <620>; > + dynamic-power-coefficient = <284>; > + }; > + > + cpu6: cpu@600 { > + device_type = "cpu"; > + compatible = "arm,armv8"; > + reg = <0x0 0x0600>; > + enable-method = "psci"; > + cpu-idle-states = <&HERA_CPU_SLEEP>; > + capacity-dmips-mhz = <1024>; > + dynamic-power-coefficient = <650>; > + }; > + > + cpu7: cpu@700 { > + device_type = "cpu"; > + compatible = "arm,armv8"; > + reg = <0x0 0x0700>; > + enable-method = "psci"; > + cpu-idle-states = <&HERA_CPU_SLEEP>; > + capacity-dmips-mhz = <1024>; > + dynamic-power-coefficient = <650>; > + }; > + > + idle-states { > + entry-method = "psci"; > + > + ANANKE_CPU_SLEEP: cpu-ananke-sleep { > + idle-state-name = "c2"; > + compatible = "arm,idle-state"; > + arm,psci-suspend-param = <0x0010000>; > + entry-latency-us = <70>; > + exit-latency-us = <160>; > + min-residency-us = <2000>; > + }; > + > + ENYO_CPU_SLEEP: cpu-enyo-sleep { > + idle-state-name = "c2"; > + compatible = "arm,idle-state"; > + arm,psci-suspend-param = <0x0010000>; > + entry-latency-us = <150>; > + exit-latency-us = <190>; > + min-residency-us = <2500>; > + }; > + > + HERA_CPU_SLEEP: cpu-hera-sleep { > + idle-state-name = "c2"; > + compatible = "arm,idle-state"; > + arm,psci-suspend-param = <0x0010000>; > + entry-latency-us = <235>; > + exit-latency-us = <220>; > + min-residency-us = <3500>; > + }; > + }; > + }; > + > + /* bootloader requires ect node */ > + ect { > + parameter_address = <0x90000000>; > + parameter_size = <0x53000>; > + }; > + > + ext_24_5m: clock-1 { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <24576000>; > + clock-output-names = "oscclk"; > + }; > + > + ext_200m: clock-2 { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <200000000>; > + clock-output-names = "ext-200m"; > + }; > + > + psci { > + compatible = "arm,psci-1.0"; > + method = "smc"; > + }; > + > + reserved_memory: reserved-memory { > + #address-cells = <2>; > + #size-cells = <1>; > + ranges; > + > + gsa_reserved_protected: gsa@90200000 { > + reg = <0x0 0x90200000 0x400000>; > + no-map; > + }; > + > + tpu_fw_reserved: tpu-fw@93000000 { > + reg = <0x0 0x93000000 0x1000000>; > + no-map; > + }; > + > + aoc_reserve: aoc@94000000 { > + reg = <0x0 0x94000000 0x03000000>; > + no-map; > + }; > + > + abl_reserved: abl@f8800000 { > + reg = <0x0 0xf8800000 0x02000000>; > + no-map; > + }; > + > + dss_log_reserved: dss-log-reserved@fd3f0000 { > + reg = <0 0xfd3f0000 0x0000e000>; > + no-map; > + }; > + > + debug_kinfo_reserved: debug-kinfo-reserved@fd3fe000 { > + reg = <0 0xfd3fe000 0x00001000>; > + no-map; > + }; > + > + bldr_log_reserved: bldr-log-reserved@fd800000 { > + reg = <0 0xfd800000 0x00100000>; > + no-map; > + }; > + > + bldr_log_hist_reserved: bldr-log-hist-reserved@fd900000 { > + reg = <0 0xfd900000 0x00002000>; > + no-map; > + }; > + }; > + > + timer { > + compatible = "arm,armv8-timer"; > + interrupts = , > + , > + , > + ; > + clock-frequency = <24576000>; > + }; > + > + soc: soc@0 { > + compatible = "simple-bus"; > + #address-cells = <2>; > + #size-cells = <1>; > + ranges; > + > + cmu_misc: clock-controller@10010000 { > + compatible = "google,gs101-cmu-misc"; > + reg = <0x0 0x10010000 0x8000>; > + #clock-cells = <1>; > + clocks = <&ext_24_5m>, <&cmu_top CLK_DOUT_MISC_BUS>; > + clock-names = "oscclk", "dout_cmu_misc_bus"; > + }; > + > + watchdog_cl0: watchdog@10060000 { > + compatible = "google,gs101-wdt"; > + reg = <0x0 0x10060000 0x100>; > + interrupts = ; > + clocks = <&cmu_misc CLK_GOUT_MISC_WDT_CLUSTER0>, <&ext_24_5m>; > + clock-names = "watchdog", "watchdog_src"; > + samsung,syscon-phandle = <&pmu_system_controller>; > + samsung,cluster-index = <0>; > + }; > + > + watchdog_cl1: watchdog@10070000 { > + compatible = "google,gs101-wdt"; > + reg = <0x0 0x10070000 0x100>; > + interrupts = ; > + clocks = <&cmu_misc CLK_GOUT_MISC_WDT_CLUSTER1>, <&ext_24_5m>; > + clock-names = "watchdog", "watchdog_src"; > + samsung,syscon-phandle = <&pmu_system_controller>; > + samsung,cluster-index = <1>; > + status = "disabled"; > + }; > + > + gic: interrupt-controller@10400000 { > + compatible = "arm,gic-v3"; > + #interrupt-cells = <3>; > + interrupt-controller; > + reg = <0x0 0x10400000 0x10000>, /* GICD */ > + <0x0 0x10440000 0x100000>; /* GICR * 8 */ > + interrupts = ; > + }; > + > + sysreg_peric0: syscon@10821000 { > + compatible = "google,gs101-peric0-sysreg", "syscon"; > + reg = <0x0 0x10821000 0x40000>; > + }; > + > + /* GPIO_PERIC0 */ > + pinctrl_4: pinctrl@10840000 { > + compatible = "google,gs101-pinctrl"; > + reg = <0x0 0x10840000 0x00001000>; > + interrupts = ; > + }; > + > + serial_0: serial@10a00000 { > + compatible = "google,gs101-uart"; > + reg = <0x0 0x10a00000 0xc0>; > + reg-io-width = <4>; > + samsung,uart-fifosize = <256>; > + interrupts = ; > + clocks = <&dummy_clk 0>, <&dummy_clk 0>; > + clock-names = "uart", "clk_uart_baud0"; > + }; > + > + /* GPIO_PERIC1 */ > + pinctrl_5: pinctrl@10c40000 { > + compatible = "google,gs101-pinctrl"; > + reg = <0x0 0x10C40000 0x00001000>; > + interrupts = ; > + }; > + > + sysreg_peric1: syscon@10c21000 { > + compatible = "google,gs101-peric1-sysreg", "syscon"; > + reg = <0x0 0x10C21000 0x40000>; > + }; > + > + /* GPIO_HSI1 */ > + pinctrl_6: pinctrl@11840000 { > + compatible = "google,gs101-pinctrl"; > + reg = <0x0 0x11840000 0x00001000>; > + interrupts = ; > + }; > + > + /* GPIO_HSI2 */ > + pinctrl_7: pinctrl@14440000 { > + compatible = "google,gs101-pinctrl"; > + reg = <0x0 0x14440000 0x00001000>; > + interrupts = ; > + }; > + > + cmu_apm: clock-controller@17400000 { > + compatible = "google,gs101-cmu-apm"; > + reg = <0x0 0x17400000 0x8000>; > + #clock-cells = <1>; > + > + clocks = <&ext_24_5m>; > + clock-names = "oscclk"; > + }; > + > + sysreg_apm: syscon@174204e0 { > + compatible = "google,gs101-apm-sysreg", "syscon"; > + reg = <0x0 0x174204e0 0x1000>; > + }; > + > + pmu_system_controller: system-controller@17460000 { > + compatible = "google,gs101-pmu", "syscon"; > + reg = <0x0 0x17460000 0x10000>; > + }; > + > + /* GPIO_ALIVE */ > + pinctrl_0: pinctrl@174d0000 { > + compatible = "google,gs101-pinctrl"; > + reg = <0x0 0x174d0000 0x00001000>; > + interrupts = , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + ; > + > + wakeup-interrupt-controller { > + compatible = "google,gs101-wakeup-eint"; > + }; > + }; > + > + /* GPIO_FAR_ALIVE */ > + pinctrl_1: pinctrl@174e0000 { > + compatible = "google,gs101-pinctrl"; > + reg = <0x0 0x174e0000 0x00001000>; > + interrupts = , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + ; > + > + wakeup-interrupt-controller { > + compatible = "google,gs101-wakeup-eint"; > + }; > + }; > + > + /* GPIO_GSACTRL */ > + pinctrl_3: pinctrl@17940000 { > + compatible = "google,gs101-pinctrl"; > + reg = <0x0 0x17940000 0x00001000>; > + }; > + > + /* GPIO_GSACORE */ > + pinctrl_2: pinctrl@17a80000 { > + compatible = "google,gs101-pinctrl"; > + reg = <0x0 0x17a80000 0x00001000>; > + }; > + > + cmu_top: clock-controller@1e080000 { > + compatible = "google,gs101-cmu-top"; > + reg = <0x0 0x1e080000 0x8000>; > + #clock-cells = <1>; > + > + clocks = <&ext_24_5m>; > + clock-names = "oscclk"; > + }; > + }; > +}; > + > +#include "gs101-pinctrl.dtsi" > -- > 2.42.0.655.g421f12c284-goog >