Djam/u-boot
1
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2025-04-19 03:15:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

IPQ40xx: clk: Use dt-bindings instead of hardcoding

Browse source 
Its common to use dt-bindings instead of hard-coding clocks or resets.
So lets use the imported Linux GCC bindings on IPQ40xx target.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
This commit is contained in:
Robert Marko 2020-09-10 16:00:00 +02:00 • committed by Tom Rini
parent ae52e75d23
commit 5ae15415c1
2 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
arch/arm/dts/qcom-ipq4019.dtsi
View file

@ -10,6 +10,7 @@
#include "skeleton.dtsi" #include "skeleton.dtsi"
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/pinctrl-snapdragon.h> #include <dt-bindings/pinctrl/pinctrl-snapdragon.h>
#include <dt-bindings/clock/qcom,ipq4019-gcc.h>
/ { / {
#address-cells = <1>; #address-cells = <1>;
@ -61,7 +62,7 @@
blsp1_uart1: serial@78af000 { blsp1_uart1: serial@78af000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x78af000 0x200>; reg = <0x78af000 0x200>;
clock = <&gcc 26>; clock = <&gcc GCC_BLSP1_UART1_APPS_CLK>;
bit-rate = <0xFF>; bit-rate = <0xFF>;
status = "disabled"; status = "disabled";
u-boot,dm-pre-reloc; u-boot,dm-pre-reloc;

4
arch/arm/mach-ipq40xx/clock-ipq4019.c
View file

@ -13,6 +13,8 @@
#include <dm.h> #include <dm.h>
#include <errno.h> #include <errno.h>
#include <dt-bindings/clock/qcom,ipq4019-gcc.h>
struct msm_clk_priv { struct msm_clk_priv {
phys_addr_t base; phys_addr_t base;
}; };
@ -20,7 +22,7 @@ struct msm_clk_priv {
ulong msm_set_rate(struct clk *clk, ulong rate) ulong msm_set_rate(struct clk *clk, ulong rate)
{ {
switch (clk->id) { switch (clk->id) {
case 26: /*UART1*/ case GCC_BLSP1_UART1_APPS_CLK: /*UART1*/
/* This clock is already initialized by SBL1 */ /* This clock is already initialized by SBL1 */
return 0; return 0;
break; break;