| From bee6d610400e4cdad642e08945ac12aae29d7547 Mon Sep 17 00:00:00 2001 |
| From: Dinh Nguyen <dinguyen@opensource.altera.com> |
| Date: Thu, 2 Apr 2015 11:43:20 -0500 |
| Subject: [PATCH 08/39] ARM: socfpga: dts: add clocks to the Arria10 platform |
| |
| Add all the clock nodes for the Arria10 platform. At the same time, update |
| the peripherals with their respective clocks property. |
| |
| Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> |
| (cherry picked from commit da29d824a6709116dd4dc50b82400547447a4f53) |
| Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> |
| --- |
| arch/arm/boot/dts/socfpga_arria10.dtsi | 309 ++++++++++++++++++++++++++++++++- |
| 1 file changed, 305 insertions(+), 4 deletions(-) |
| |
| diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi |
| index ab0af2afdcf7..abf97630c592 100644 |
| --- a/arch/arm/boot/dts/socfpga_arria10.dtsi |
| +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi |
| @@ -86,6 +86,21 @@ |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| + cb_intosc_hs_div2_clk: cb_intosc_hs_div2_clk { |
| + #clock-cells = <0>; |
| + compatible = "fixed-clock"; |
| + }; |
| + |
| + cb_intosc_ls_clk: cb_intosc_ls_clk { |
| + #clock-cells = <0>; |
| + compatible = "fixed-clock"; |
| + }; |
| + |
| + f2s_free_clk: f2s_free_clk { |
| + #clock-cells = <0>; |
| + compatible = "fixed-clock"; |
| + }; |
| + |
| osc1: osc1 { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| @@ -95,16 +110,286 @@ |
| #address-cells = <1>; |
| #size-cells = <0>; |
| #clock-cells = <0>; |
| - compatible = "altr,socfpga-pll-clock"; |
| - clocks = <&osc1>; |
| + compatible = "altr,socfpga-a10-pll-clock"; |
| + clocks = <&osc1>, <&cb_intosc_ls_clk>, |
| + <&f2s_free_clk>; |
| + reg = <0x40>; |
| + |
| + main_mpu_base_clk: main_mpu_base_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + div-reg = <0x140 0 11>; |
| + }; |
| + |
| + main_noc_base_clk: main_noc_base_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + div-reg = <0x144 0 11>; |
| + }; |
| + |
| + main_emaca_clk: main_emaca_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + reg = <0x68>; |
| + }; |
| + |
| + main_emacb_clk: main_emacb_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + reg = <0x6C>; |
| + }; |
| + |
| + main_emac_ptp_clk: main_emac_ptp_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + reg = <0x70>; |
| + }; |
| + |
| + main_gpio_db_clk: main_gpio_db_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + reg = <0x74>; |
| + }; |
| + |
| + main_sdmmc_clk: main_sdmmc_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk" |
| +; |
| + clocks = <&main_pll>; |
| + reg = <0x78>; |
| + }; |
| + |
| + main_s2f_usr0_clk: main_s2f_usr0_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + reg = <0x7C>; |
| + }; |
| + |
| + main_s2f_usr1_clk: main_s2f_usr1_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + reg = <0x80>; |
| + }; |
| + |
| + main_hmc_pll_ref_clk: main_hmc_pll_ref_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + reg = <0x84>; |
| + }; |
| + |
| + main_periph_ref_clk: main_periph_ref_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_pll>; |
| + reg = <0x9C>; |
| + }; |
| }; |
| |
| periph_pll: periph_pll { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| #clock-cells = <0>; |
| - compatible = "altr,socfpga-pll-clock"; |
| - clocks = <&osc1>; |
| + compatible = "altr,socfpga-a10-pll-clock"; |
| + clocks = <&osc1>, <&cb_intosc_ls_clk>, |
| + <&f2s_free_clk>, <&main_periph_ref_clk>; |
| + reg = <0xC0>; |
| + |
| + peri_mpu_base_clk: peri_mpu_base_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + div-reg = <0x140 16 11>; |
| + }; |
| + |
| + peri_noc_base_clk: peri_noc_base_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + div-reg = <0x144 16 11>; |
| + }; |
| + |
| + peri_emaca_clk: peri_emaca_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + reg = <0xE8>; |
| + }; |
| + |
| + peri_emacb_clk: peri_emacb_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + reg = <0xEC>; |
| + }; |
| + |
| + peri_emac_ptp_clk: peri_emac_ptp_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + reg = <0xF0>; |
| + }; |
| + |
| + peri_gpio_db_clk: peri_gpio_db_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + reg = <0xF4>; |
| + }; |
| + |
| + peri_sdmmc_clk: peri_sdmmc_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + reg = <0xF8>; |
| + }; |
| + |
| + peri_s2f_usr0_clk: peri_s2f_usr0_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + reg = <0xFC>; |
| + }; |
| + |
| + peri_s2f_usr1_clk: peri_s2f_usr1_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + reg = <0x100>; |
| + }; |
| + |
| + peri_hmc_pll_ref_clk: peri_hmc_pll_ref_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&periph_pll>; |
| + reg = <0x104>; |
| + }; |
| + }; |
| + |
| + mpu_free_clk: mpu_free_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_mpu_base_clk>, <&peri_mpu_base_clk>, |
| + <&osc1>, <&cb_intosc_hs_div2_clk>, |
| + <&f2s_free_clk>; |
| + reg = <0x60>; |
| + }; |
| + |
| + noc_free_clk: noc_free_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_noc_base_clk>, <&peri_noc_base_clk>, |
| + <&osc1>, <&cb_intosc_hs_div2_clk>, |
| + <&f2s_free_clk>; |
| + reg = <0x64>; |
| + }; |
| + |
| + s2f_user1_free_clk: s2f_user1_free_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_s2f_usr1_clk>, <&peri_s2f_usr1_clk>, |
| + <&osc1>, <&cb_intosc_hs_div2_clk>, |
| + <&f2s_free_clk>; |
| + reg = <0x104>; |
| + }; |
| + |
| + sdmmc_free_clk: sdmmc_free_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&main_sdmmc_clk>, <&peri_sdmmc_clk>, |
| + <&osc1>, <&cb_intosc_hs_div2_clk>, |
| + <&f2s_free_clk>; |
| + fixed-divider = <4>; |
| + reg = <0xF8>; |
| + }; |
| + |
| + l4_sys_free_clk: l4_sys_free_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-perip-clk"; |
| + clocks = <&noc_free_clk>; |
| + fixed-divider = <4>; |
| + }; |
| + |
| + l4_main_clk: l4_main_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&noc_free_clk>; |
| + div-reg = <0xA8 0 2>; |
| + clk-gate = <0x48 1>; |
| + }; |
| + |
| + l4_mp_clk: l4_mp_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&noc_free_clk>; |
| + div-reg = <0xA8 8 2>; |
| + clk-gate = <0x48 2>; |
| + }; |
| + |
| + l4_sp_clk: l4_sp_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&noc_free_clk>; |
| + div-reg = <0xA8 16 2>; |
| + clk-gate = <0x48 3>; |
| + }; |
| + |
| + mpu_periph_clk: mpu_periph_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&mpu_free_clk>; |
| + fixed-divider = <4>; |
| + clk-gate = <0x48 0>; |
| + }; |
| + |
| + sdmmc_clk: sdmmc_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&sdmmc_free_clk>; |
| + clk-gate = <0xC8 5>; |
| + }; |
| + |
| + qspi_clk: qspi_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&l4_main_clk>; |
| + clk-gate = <0xC8 11>; |
| + }; |
| + |
| + nand_clk: nand_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&l4_mp_clk>; |
| + clk-gate = <0xC8 10>; |
| + }; |
| + |
| + spi_m_clk: spi_m_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&l4_main_clk>; |
| + clk-gate = <0xC8 9>; |
| + }; |
| + |
| + usb_clk: usb_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&l4_mp_clk>; |
| + clk-gate = <0xC8 8>; |
| + }; |
| + |
| + s2f_usr1_clk: s2f_usr1_clk { |
| + #clock-cells = <0>; |
| + compatible = "altr,socfpga-a10-gate-clk"; |
| + clocks = <&peri_s2f_usr1_clk>; |
| + clk-gate = <0xC8 6>; |
| }; |
| }; |
| }; |
| @@ -266,6 +551,8 @@ |
| reg = <0xff808000 0x1000>; |
| interrupts = <0 98 IRQ_TYPE_LEVEL_HIGH>; |
| fifo-depth = <0x400>; |
| + clocks = <&l4_mp_clk>, <&sdmmc_free_clk>; |
| + clock-names = "biu", "ciu"; |
| status = "disabled"; |
| }; |
| |
| @@ -291,30 +578,39 @@ |
| compatible = "arm,cortex-a9-twd-timer"; |
| reg = <0xffffc600 0x100>; |
| interrupts = <1 13 0xf04>; |
| + clocks = <&mpu_periph_clk>; |
| }; |
| |
| timer0: timer0@ffc02700 { |
| compatible = "snps,dw-apb-timer"; |
| interrupts = <0 115 IRQ_TYPE_LEVEL_HIGH>; |
| reg = <0xffc02700 0x100>; |
| + clocks = <&l4_sp_clk>; |
| + clock-names = "timer"; |
| }; |
| |
| timer1: timer1@ffc02800 { |
| compatible = "snps,dw-apb-timer"; |
| interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>; |
| reg = <0xffc02800 0x100>; |
| + clocks = <&l4_sp_clk>; |
| + clock-names = "timer"; |
| }; |
| |
| timer2: timer2@ffd00000 { |
| compatible = "snps,dw-apb-timer"; |
| interrupts = <0 117 IRQ_TYPE_LEVEL_HIGH>; |
| reg = <0xffd00000 0x100>; |
| + clocks = <&l4_sys_free_clk>; |
| + clock-names = "timer"; |
| }; |
| |
| timer3: timer3@ffd00100 { |
| compatible = "snps,dw-apb-timer"; |
| interrupts = <0 118 IRQ_TYPE_LEVEL_HIGH>; |
| reg = <0xffd01000 0x100>; |
| + clocks = <&l4_sys_free_clk>; |
| + clock-names = "timer"; |
| }; |
| |
| uart0: serial0@ffc02000 { |
| @@ -332,6 +628,7 @@ |
| interrupts = <0 111 IRQ_TYPE_LEVEL_HIGH>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| + clocks = <&l4_sp_clk>; |
| status = "disabled"; |
| }; |
| |
| @@ -345,6 +642,8 @@ |
| compatible = "snps,dwc2"; |
| reg = <0xffb00000 0xffff>; |
| interrupts = <0 95 IRQ_TYPE_LEVEL_HIGH>; |
| + clocks = <&usb_clk>; |
| + clock-names = "otg"; |
| phys = <&usbphy0>; |
| phy-names = "usb2-phy"; |
| status = "disabled"; |
| @@ -363,6 +662,7 @@ |
| compatible = "snps,dw-wdt"; |
| reg = <0xffd00200 0x100>; |
| interrupts = <0 119 IRQ_TYPE_LEVEL_HIGH>; |
| + clocks = <&l4_sys_free_clk>; |
| status = "disabled"; |
| }; |
| |
| @@ -370,6 +670,7 @@ |
| compatible = "snps,dw-wdt"; |
| reg = <0xffd00300 0x100>; |
| interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>; |
| + clocks = <&l4_sys_free_clk>; |
| status = "disabled"; |
| }; |
| }; |
| -- |
| 2.6.2 |
| |