openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: use real clocks for bcm21664 

Replace the "fake" fixed-rate clocks used previously for the
bcm21664 family with "real" ones.

Signed-off-by: Alex Elder <elder@linaro.org>
Acked-by: Matt Porter <mporter@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Alex Elder 2014-04-21 16:26:27 -05:00 committed by Mike Turquette
parent 7d3723ba8c
commit 8d90c5aff3
1 changed files with 130 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

214
arch/arm/boot/dts/bcm21664.dtsi
View File

@ -14,6 +14,8 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "dt-bindings/clock/bcm21664.h"
#include "skeleton.dtsi"
/ {
@ -43,7 +45,7 @@ uart@3e000000 {
compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
status = "disabled";
reg = <0x3e000000 0x118>;
clocks = <&uartb_clk>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB>;
interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@ -53,7 +55,7 @@ uart@3e001000 {
compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
status = "disabled";
reg = <0x3e001000 0x118>;
clocks = <&uartb2_clk>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB2>;
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@ -63,7 +65,7 @@ uart@3e002000 {
compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
status = "disabled";
reg = <0x3e002000 0x118>;
clocks = <&uartb3_clk>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB3>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
@ -85,7 +87,7 @@ timer@35006000 {
compatible = "brcm,kona-timer";
reg = <0x35006000 0x1c>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&hub_timer_clk>;
clocks = <&aon_ccu BCM21664_AON_CCU_HUB_TIMER>;
};
gpio: gpio@35003000 {
@ -106,7 +108,7 @@ sdio1: sdio@3f180000 {
compatible = "brcm,kona-sdhci";
reg = <0x3f180000 0x801c>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&sdio1_clk>;
clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO1>;
status = "disabled";
};
@ -114,7 +116,7 @@ sdio2: sdio@3f190000 {
compatible = "brcm,kona-sdhci";
reg = <0x3f190000 0x801c>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&sdio2_clk>;
clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO2>;
status = "disabled";
};
@ -122,7 +124,7 @@ sdio3: sdio@3f1a0000 {
compatible = "brcm,kona-sdhci";
reg = <0x3f1a0000 0x801c>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&sdio3_clk>;
clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO3>;
status = "disabled";
};
@ -130,7 +132,7 @@ sdio4: sdio@3f1b0000 {
compatible = "brcm,kona-sdhci";
reg = <0x3f1b0000 0x801c>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&sdio4_clk>;
clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO4>;
status = "disabled";
};
@ -140,7 +142,7 @@ i2c@3e016000 {
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&bsc1_clk>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC1>;
status = "disabled";
};
@ -150,7 +152,7 @@ i2c@3e017000 {
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&bsc2_clk>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC2>;
status = "disabled";
};
@ -160,7 +162,7 @@ i2c@3e018000 {
interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&bsc3_clk>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC3>;
status = "disabled";
};
@ -170,105 +172,149 @@ i2c@3e01c000 {
interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&bsc4_clk>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC4>;
status = "disabled";
};
clocks {
bsc1_clk: bsc1 {
compatible = "fixed-clock";
clock-frequency = <13000000>;
#clock-cells = <0>;
};
#address-cells = <1>;
#size-cells = <1>;
ranges;
bsc2_clk: bsc2 {
compatible = "fixed-clock";
clock-frequency = <13000000>;
#clock-cells = <0>;
};
/*
* Fixed clocks are defined before CCUs whose
* clocks may depend on them.
*/
bsc3_clk: bsc3 {
compatible = "fixed-clock";
clock-frequency = <13000000>;
ref_32k_clk: ref_32k {
#clock-cells = <0>;
};
bsc4_clk: bsc4 {
compatible = "fixed-clock";
clock-frequency = <13000000>;
#clock-cells = <0>;
};
pmu_bsc_clk: pmu_bsc {
compatible = "fixed-clock";
clock-frequency = <13000000>;
#clock-cells = <0>;
};
hub_timer_clk: hub_timer {
compatible = "fixed-clock";
clock-frequency = <32768>;
#clock-cells = <0>;
};
pwm_clk: pwm {
bbl_32k_clk: bbl_32k {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
ref_13m_clk: ref_13m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <13000000>;
};
var_13m_clk: var_13m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <13000000>;
};
dft_19_5m_clk: dft_19_5m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <19500000>;
};
ref_crystal_clk: ref_crystal {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <26000000>;
#clock-cells = <0>;
};
sdio1_clk: sdio1 {
compatible = "fixed-clock";
clock-frequency = <48000000>;
ref_52m_clk: ref_52m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <52000000>;
};
sdio2_clk: sdio2 {
compatible = "fixed-clock";
clock-frequency = <48000000>;
var_52m_clk: var_52m {
#clock-cells = <0>;
};
sdio3_clk: sdio3 {
compatible = "fixed-clock";
clock-frequency = <48000000>;
#clock-cells = <0>;
};
sdio4_clk: sdio4 {
compatible = "fixed-clock";
clock-frequency = <48000000>;
#clock-cells = <0>;
};
tmon_1m_clk: tmon_1m {
compatible = "fixed-clock";
clock-frequency = <1000000>;
#clock-cells = <0>;
};
uartb_clk: uartb {
compatible = "fixed-clock";
clock-frequency = <13000000>;
#clock-cells = <0>;
};
uartb2_clk: uartb2 {
compatible = "fixed-clock";
clock-frequency = <13000000>;
#clock-cells = <0>;
};
uartb3_clk: uartb3 {
compatible = "fixed-clock";
clock-frequency = <13000000>;
#clock-cells = <0>;
clock-frequency = <52000000>;
};
usb_otg_ahb_clk: usb_otg_ahb {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <52000000>;
};
ref_96m_clk: ref_96m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <96000000>;
};
var_96m_clk: var_96m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <96000000>;
};
ref_104m_clk: ref_104m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <104000000>;
};
var_104m_clk: var_104m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <104000000>;
};
ref_156m_clk: ref_156m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <156000000>;
};
var_156m_clk: var_156m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <156000000>;
};
root_ccu: root_ccu {
compatible = BCM21664_DT_ROOT_CCU_COMPAT;
reg = <0x35001000 0x0f00>;
#clock-cells = <1>;
clock-output-names = "frac_1m";
};
aon_ccu: aon_ccu {
compatible = BCM21664_DT_AON_CCU_COMPAT;
reg = <0x35002000 0x0f00>;
#clock-cells = <1>;
clock-output-names = "hub_timer";
};
master_ccu: master_ccu {
compatible = BCM21664_DT_MASTER_CCU_COMPAT;
reg = <0x3f001000 0x0f00>;
#clock-cells = <1>;
clock-output-names = "sdio1",
"sdio2",
"sdio3",
"sdio4",
"sdio1_sleep",
"sdio2_sleep",
"sdio3_sleep",
"sdio4_sleep";
};
slave_ccu: slave_ccu {
compatible = BCM21664_DT_SLAVE_CCU_COMPAT;
reg = <0x3e011000 0x0f00>;
#clock-cells = <1>;
clock-output-names = "uartb",
"uartb2",
"uartb3",
"bsc1",
"bsc2",
"bsc3",
"bsc4";
};
};