Add the ADSP clocks to the CPG and MSTP5 nodes of the R8A7790 device tree.
Based on the original patch by Konstantin Kozhevnikov
<konstantin.kozhevni...@cogentembedded.com>.
Signed-off-by: Sergei Shtylyov <sergei.shtyl...@cogentembedded.com>
---
The patch is against 'renesas-devel-20141229-v3.19-rc2' tag of Simon Horman's
'renesas.git' repo plus the R8A7790 CAN patches posted earlier. It depends on
the patch adding the ADSP clock support to the 'clk-rcar-gen2' driver in order
to work.
arch/arm/boot/dts/r8a7790.dtsi | 11 +++++++----
include/dt-bindings/clock/r8a7790-clock.h | 2 ++
2 files changed, 9 insertions(+), 4 deletions(-)
Index: renesas/arch/arm/boot/dts/r8a7790.dtsi
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7790.dtsi
+++ renesas/arch/arm/boot/dts/r8a7790.dtsi
@@ -885,7 +885,7 @@
#clock-cells = <1>;
clock-output-names = "main", "pll0", "pll1", "pll3",
"lb", "qspi", "sdh", "sd0", "sd1",
- "z", "rcan";
+ "z", "rcan", "adsp";
};
/* Variable factor clocks */
@@ -1159,13 +1159,16 @@
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a7790-mstp-clocks",
"renesas,cpg-mstp-clocks";
reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
- clocks = <&hp_clk>, <&hp_clk>, <&extal_clk>, <&p_clk>;
+ clocks = <&hp_clk>, <&hp_clk>, <&cpg_clocks
R8A7790_CLK_ADSP>,
+ <&extal_clk>, <&p_clk>;
#clock-cells = <1>;
clock-indices = <
R8A7790_CLK_AUDIO_DMAC0 R8A7790_CLK_AUDIO_DMAC1
- R8A7790_CLK_THERMAL R8A7790_CLK_PWM
+ R8A7790_CLK_ADSP_MOD R8A7790_CLK_THERMAL
+ R8A7790_CLK_PWM
>;
- clock-output-names = "audmac0", "audmac1", "thermal",
"pwm";
+ clock-output-names = "audmac0", "audmac1", "adsp_mod",
+ "thermal", "pwm";
};
mstp7_clks: mstp7_clks@e615014c {
compatible = "renesas,r8a7790-mstp-clocks",
"renesas,cpg-mstp-clocks";
Index: renesas/include/dt-bindings/clock/r8a7790-clock.h
===================================================================
--- renesas.orig/include/dt-bindings/clock/r8a7790-clock.h
+++ renesas/include/dt-bindings/clock/r8a7790-clock.h
@@ -22,6 +22,7 @@
#define R8A7790_CLK_SD1 8
#define R8A7790_CLK_Z 9
#define R8A7790_CLK_RCAN 10
+#define R8A7790_CLK_ADSP 11
/* MSTP0 */
#define R8A7790_CLK_MSIOF0 0
@@ -81,6 +82,7 @@
/* MSTP5 */
#define R8A7790_CLK_AUDIO_DMAC1 1
#define R8A7790_CLK_AUDIO_DMAC0 2
+#define R8A7790_CLK_ADSP_MOD 6
#define R8A7790_CLK_THERMAL 22
#define R8A7790_CLK_PWM 23
--
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