diff --git a/arch/arm/boot/dts/qcom/msmfalcon-blsp.dtsi b/arch/arm/boot/dts/qcom/msmfalcon-blsp.dtsi new file mode 100644 index 000000000000..61764a095a29 --- /dev/null +++ b/arch/arm/boot/dts/qcom/msmfalcon-blsp.dtsi @@ -0,0 +1,229 @@ +/* + * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include "msmfalcon-pinctrl.dtsi" + +/ { + aliases { + spi1 = &spi_1; + spi2 = &spi_2; + spi3 = &spi_3; + spi4 = &spi_4; + spi5 = &spi_5; + spi6 = &spi_6; + spi7 = &spi_7; + spi8 = &spi_8; + }; +}; + + +&soc { + spi_1: spi@c175000 { /* BLSP1 QUP1 */ + compatible = "qcom,spi-qup-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "spi_physical", "spi_bam_physical"; + reg = <0xc175000 0x600>, + <0xc144000 0x1f000>; + interrupt-names = "spi_irq", "spi_bam_irq"; + interrupts = <0 95 0>, <0 238 0>; + spi-max-frequency = <50000000>; + qcom,use-bam; + qcom,ver-reg-exists; + qcom,bam-consumer-pipe-index = <4>; + qcom,bam-producer-pipe-index = <5>; + qcom,master-id = <86>; + qcom,use-pinctrl; + pinctrl-names = "spi_default", "spi_sleep"; + pinctrl-0 = <&spi_1_active>; + pinctrl-1 = <&spi_1_sleep>; + clock-names = "iface_clk", "core_clk"; + clocks = <&clock_gcc GCC_BLSP1_AHB_CLK>, + <&clock_gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>; + status = "disabled"; + }; + + spi_2: spi@c176000 { /* BLSP1 QUP2 */ + compatible = "qcom,spi-qup-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "spi_physical", "spi_bam_physical"; + reg = <0xc176000 0x600>, + <0xc144000 0x1f000>; + interrupt-names = "spi_irq", "spi_bam_irq"; + interrupts = <0 96 0>, <0 238 0>; + spi-max-frequency = <50000000>; + qcom,use-bam; + qcom,ver-reg-exists; + qcom,bam-consumer-pipe-index = <6>; + qcom,bam-producer-pipe-index = <7>; + qcom,master-id = <86>; + qcom,use-pinctrl; + pinctrl-names = "spi_default", "spi_sleep"; + pinctrl-0 = <&spi_2_active>; + pinctrl-1 = <&spi_2_sleep>; + clock-names = "iface_clk", "core_clk"; + clocks = <&clock_gcc GCC_BLSP1_AHB_CLK>, + <&clock_gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>; + status = "disabled"; + }; + + spi_3: spi@c177000 { /* BLSP1 QUP3 */ + compatible = "qcom,spi-qup-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "spi_physical", "spi_bam_physical"; + reg = <0xc177000 0x600>, + <0xc144000 0x1f000>; + interrupt-names = "spi_irq", "spi_bam_irq"; + interrupts = <0 97 0>, <0 238 0>; + spi-max-frequency = <50000000>; + qcom,use-bam; + qcom,ver-reg-exists; + qcom,bam-consumer-pipe-index = <8>; + qcom,bam-producer-pipe-index = <9>; + qcom,master-id = <86>; + qcom,use-pinctrl; + pinctrl-names = "spi_default", "spi_sleep"; + pinctrl-0 = <&spi_3_active>; + pinctrl-1 = <&spi_3_sleep>; + clock-names = "iface_clk", "core_clk"; + clocks = <&clock_gcc GCC_BLSP1_AHB_CLK>, + <&clock_gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>; + status = "disabled"; + }; + + spi_4: spi@c178000 { /* BLSP1 QUP4 */ + compatible = "qcom,spi-qup-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "spi_physical", "spi_bam_physical"; + reg = <0xc178000 0x600>, + <0xc144000 0x1f000>; + interrupt-names = "spi_irq", "spi_bam_irq"; + interrupts = <0 98 0>, <0 238 0>; + spi-max-frequency = <50000000>; + qcom,use-bam; + qcom,ver-reg-exists; + qcom,bam-consumer-pipe-index = <10>; + qcom,bam-producer-pipe-index = <11>; + qcom,master-id = <86>; + qcom,use-pinctrl; + pinctrl-names = "spi_default", "spi_sleep"; + pinctrl-0 = <&spi_4_active>; + pinctrl-1 = <&spi_4_sleep>; + clock-names = "iface_clk", "core_clk"; + clocks = <&clock_gcc GCC_BLSP1_AHB_CLK>, + <&clock_gcc GCC_BLSP1_QUP4_SPI_APPS_CLK>; + status = "disabled"; + }; + + spi_5: spi@c1b5000 { /* BLSP2 QUP1 */ + compatible = "qcom,spi-qup-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "spi_physical", "spi_bam_physical"; + reg = <0xc1b5000 0x600>, + <0xc184000 0x1f000>; + interrupt-names = "spi_irq", "spi_bam_irq"; + interrupts = <0 101 0>, <0 239 0>; + spi-max-frequency = <50000000>; + qcom,use-bam; + qcom,ver-reg-exists; + qcom,bam-consumer-pipe-index = <4>; + qcom,bam-producer-pipe-index = <5>; + qcom,master-id = <84>; + qcom,use-pinctrl; + pinctrl-names = "spi_default", "spi_sleep"; + pinctrl-0 = <&spi_5_active>; + pinctrl-1 = <&spi_5_sleep>; + clock-names = "iface_clk", "core_clk"; + clocks = <&clock_gcc GCC_BLSP2_AHB_CLK>, + <&clock_gcc GCC_BLSP2_QUP1_SPI_APPS_CLK>; + status = "disabled"; + }; + + spi_6: spi@c1b6000 { /* BLSP2 QUP2 */ + compatible = "qcom,spi-qup-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "spi_physical", "spi_bam_physical"; + reg = <0xc1b6000 0x600>, + <0xc184000 0x1f000>; + interrupt-names = "spi_irq", "spi_bam_irq"; + interrupts = <0 102 0>, <0 239 0>; + spi-max-frequency = <50000000>; + qcom,use-bam; + qcom,ver-reg-exists; + qcom,bam-consumer-pipe-index = <6>; + qcom,bam-producer-pipe-index = <7>; + qcom,master-id = <84>; + qcom,use-pinctrl; + pinctrl-names = "spi_default", "spi_sleep"; + pinctrl-0 = <&spi_6_active>; + pinctrl-1 = <&spi_6_sleep>; + clock-names = "iface_clk", "core_clk"; + clocks = <&clock_gcc GCC_BLSP2_AHB_CLK>, + <&clock_gcc GCC_BLSP2_QUP2_SPI_APPS_CLK>; + status = "disabled"; + }; + + spi_7: spi@c1b7000 { /* BLSP2 QUP3 */ + compatible = "qcom,spi-qup-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "spi_physical", "spi_bam_physical"; + reg = <0xc1b7000 0x600>, + <0xc184000 0x1f000>; + interrupt-names = "spi_irq", "spi_bam_irq"; + interrupts = <0 103 0>, <0 239 0>; + spi-max-frequency = <50000000>; + qcom,use-bam; + qcom,ver-reg-exists; + qcom,bam-consumer-pipe-index = <8>; + qcom,bam-producer-pipe-index = <9>; + qcom,master-id = <84>; + qcom,use-pinctrl; + pinctrl-names = "spi_default", "spi_sleep"; + pinctrl-0 = <&spi_7_active>; + pinctrl-1 = <&spi_7_sleep>; + clock-names = "iface_clk", "core_clk"; + clocks = <&clock_gcc GCC_BLSP2_AHB_CLK>, + <&clock_gcc GCC_BLSP2_QUP3_SPI_APPS_CLK>; + status = "disabled"; + }; + + spi_8: spi@c1b8000 { /* BLSP2 QUP4 */ + compatible = "qcom,spi-qup-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "spi_physical", "spi_bam_physical"; + reg = <0xc1b8000 0x600>, + <0xc184000 0x1f000>; + interrupt-names = "spi_irq", "spi_bam_irq"; + interrupts = <0 104 0>, <0 239 0>; + spi-max-frequency = <50000000>; + qcom,use-bam; + qcom,ver-reg-exists; + qcom,bam-consumer-pipe-index = <10>; + qcom,bam-producer-pipe-index = <11>; + qcom,master-id = <84>; + qcom,use-pinctrl; + pinctrl-names = "spi_default", "spi_sleep"; + pinctrl-0 = <&spi_8_active>; + pinctrl-1 = <&spi_8_sleep>; + clock-names = "iface_clk", "core_clk"; + clocks = <&clock_gcc GCC_BLSP2_AHB_CLK>, + <&clock_gcc GCC_BLSP2_QUP4_SPI_APPS_CLK>; + status = "disabled"; + }; +}; diff --git a/arch/arm/boot/dts/qcom/msmfalcon-pinctrl.dtsi b/arch/arm/boot/dts/qcom/msmfalcon-pinctrl.dtsi index e8c66871425d..f13e34f8296b 100644 --- a/arch/arm/boot/dts/qcom/msmfalcon-pinctrl.dtsi +++ b/arch/arm/boot/dts/qcom/msmfalcon-pinctrl.dtsi @@ -112,5 +112,262 @@ bias-pull-down; /* pull down */ }; }; + + /* SPI CONFIGURATION */ + spi_1 { + spi_1_active: spi_1_active { + mux { + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + function = "blsp_spi1"; + }; + + config { + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + drive-strength = <6>; + bias-disable; + }; + }; + + spi_1_sleep: spi_1_sleep { + mux { + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + function = "blsp_spi1"; + }; + + config { + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + drive-strength = <6>; + bias-disable; + }; + }; + }; + + spi_2 { + spi_2_active: spi_2_active { + mux { + pins = "gpio4", "gpio5", + "gpio6", "gpio7"; + function = "blsp_spi2"; + }; + + config { + pins = "gpio4", "gpio5", + "gpio6", "gpio7"; + drive-strength = <6>; + bias-disable; + }; + }; + + spi_2_sleep: spi_2_sleep { + mux { + pins = "gpio4", "gpio5", + "gpio6", "gpio7"; + function = "blsp_spi2"; + }; + + config { + pins = "gpio4", "gpio5", + "gpio6", "gpio7"; + drive-strength = <6>; + bias-disable; + }; + }; + }; + + spi_3 { + spi_3_active: spi_3_active { + mux { + pins = "gpio8", "gpio9", + "gpio10", "gpio11"; + function = "blsp_spi3"; + }; + + config { + pins = "gpio8", "gpio9", + "gpio10", "gpio11"; + drive-strength = <6>; + bias-disable; + }; + }; + + spi_3_sleep: spi_3_sleep { + mux { + pins = "gpio8", "gpio9", + "gpio10", "gpio11"; + function = "blsp_spi3"; + }; + + config { + pins = "gpio8", "gpio9", + "gpio10", "gpio11"; + drive-strength = <6>; + bias-disable; + }; + }; + }; + + spi_4 { + spi_4_active: spi_4_active { + mux { + pins = "gpio12", "gpio13", + "gpio14", "gpio15"; + function = "blsp_spi4"; + }; + + config { + pins = "gpio12", "gpio13", + "gpio14", "gpio15"; + drive-strength = <6>; + bias-disable; + }; + }; + + spi_4_sleep: spi_4_sleep { + mux { + pins = "gpio12", "gpio13", + "gpio14", "gpio15"; + function = "blsp_spi4"; + }; + + config { + pins = "gpio12", "gpio13", + "gpio14", "gpio15"; + drive-strength = <6>; + bias-disable; + }; + }; + }; + + spi_5 { + spi_5_active: spi_5_active { + mux { + pins = "gpio16", "gpio17", + "gpio18", "gpio19"; + function = "blsp_spi5"; + }; + + config { + pins = "gpio16", "gpio17", + "gpio18", "gpio19"; + drive-strength = <6>; + bias-disable; + }; + }; + + spi_5_sleep: spi_5_sleep { + mux { + pins = "gpio16", "gpio17", + "gpio18", "gpio19"; + function = "blsp_spi5"; + }; + + config { + pins = "gpio16", "gpio17", + "gpio18", "gpio19"; + drive-strength = <6>; + bias-disable; + }; + }; + }; + + spi_6 { + spi_6_active: spi_6_active { + mux { + pins = "gpio49", "gpio52", + "gpio22", "gpio23"; + function = "blsp_spi6"; + }; + + config { + pins = "gpio49", "gpio52", + "gpio22", "gpio23"; + drive-strength = <6>; + bias-disable; + }; + }; + + spi_6_sleep: spi_6_sleep { + mux { + pins = "gpio49", "gpio52", + "gpio22", "gpio23"; + function = "blsp_spi6"; + }; + + config { + pins = "gpio49", "gpio52", + "gpio22", "gpio23"; + drive-strength = <6>; + bias-disable; + }; + }; + }; + + spi_7 { + spi_7_active: spi_7_active { + mux { + pins = "gpio24", "gpio25", + "gpio26", "gpio27"; + function = "blsp_spi7"; + }; + + config { + pins = "gpio24", "gpio25", + "gpio26", "gpio27"; + drive-strength = <6>; + bias-disable; + }; + }; + + spi_7_sleep: spi_7_sleep { + mux { + pins = "gpio24", "gpio25", + "gpio26", "gpio27"; + function = "blsp_spi7"; + }; + + config { + pins = "gpio24", "gpio25", + "gpio26", "gpio27"; + drive-strength = <6>; + bias-disable; + }; + }; + }; + + spi_8 { + spi_8_active: spi_8_active { + mux { + pins = "gpio28", "gpio29", + "gpio30", "gpio31"; + function = "blsp_spi8"; + }; + + config { + pins = "gpio28", "gpio29", + "gpio30", "gpio31"; + drive-strength = <6>; + bias-disable; + }; + }; + + spi_8_sleep: spi_8_sleep { + mux { + pins = "gpio28", "gpio29", + "gpio30", "gpio31"; + function = "blsp_spi8"; + }; + + config { + pins = "gpio28", "gpio29", + "gpio30", "gpio31"; + drive-strength = <6>; + bias-disable; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/qcom/msmfalcon.dtsi b/arch/arm/boot/dts/qcom/msmfalcon.dtsi index 7a5d83a12bfa..f2adc32fb732 100644 --- a/arch/arm/boot/dts/qcom/msmfalcon.dtsi +++ b/arch/arm/boot/dts/qcom/msmfalcon.dtsi @@ -899,3 +899,4 @@ #include "msm-pm2falcon.dtsi" #include "msm-arm-smmu-falcon.dtsi" #include "msm-arm-smmu-impl-defs-falcon.dtsi" +#include "msmfalcon-blsp.dtsi"