Re: [PATCH 1/2] clk: imx: imx7d: add the snvs clock

2018-01-08 Thread Dong Aisheng
On Thu, Jan 04, 2018 at 11:06:41PM +0800, Anson Huang wrote:
> According to the i.MX7D Reference Manual,
> SNVS block has a clock gate, accessing SNVS block
> would need this clock gate to be enabled, add it
> into clock tree so that SNVS module driver can
> operate this clock gate.
> 
> Signed-off-by: Anson Huang 

Acked-by: Dong Aisheng 

Regards
Dong Aisheng


Re: [PATCH 1/2] clk: imx: imx7d: add the snvs clock

2018-01-08 Thread Dong Aisheng
On Thu, Jan 04, 2018 at 11:06:41PM +0800, Anson Huang wrote:
> According to the i.MX7D Reference Manual,
> SNVS block has a clock gate, accessing SNVS block
> would need this clock gate to be enabled, add it
> into clock tree so that SNVS module driver can
> operate this clock gate.
> 
> Signed-off-by: Anson Huang 

Acked-by: Dong Aisheng 

Regards
Dong Aisheng


Re: [PATCH 1/2] clk: imx: imx7d: add the snvs clock

2018-01-04 Thread Fabio Estevam
On Thu, Jan 4, 2018 at 1:06 PM, Anson Huang  wrote:
> According to the i.MX7D Reference Manual,
> SNVS block has a clock gate, accessing SNVS block
> would need this clock gate to be enabled, add it
> into clock tree so that SNVS module driver can
> operate this clock gate.
>
> Signed-off-by: Anson Huang 

Reviewed-by: Fabio Estevam 


Re: [PATCH 1/2] clk: imx: imx7d: add the snvs clock

2018-01-04 Thread Fabio Estevam
On Thu, Jan 4, 2018 at 1:06 PM, Anson Huang  wrote:
> According to the i.MX7D Reference Manual,
> SNVS block has a clock gate, accessing SNVS block
> would need this clock gate to be enabled, add it
> into clock tree so that SNVS module driver can
> operate this clock gate.
>
> Signed-off-by: Anson Huang 

Reviewed-by: Fabio Estevam 


[PATCH 1/2] clk: imx: imx7d: add the snvs clock

2018-01-03 Thread Anson Huang
According to the i.MX7D Reference Manual,
SNVS block has a clock gate, accessing SNVS block
would need this clock gate to be enabled, add it
into clock tree so that SNVS module driver can
operate this clock gate.

Signed-off-by: Anson Huang 
---
 drivers/clk/imx/clk-imx7d.c | 1 +
 include/dt-bindings/clock/imx7d-clock.h | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index 992938b..a284c6f 100644
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -799,6 +799,7 @@ static void __init imx7d_clocks_init(struct device_node 
*ccm_node)
clks[IMX7D_DRAM_PHYM_ALT_ROOT_CLK] = 
imx_clk_gate4("dram_phym_alt_root_clk", "dram_phym_alt_post_div", base + 
0x4130, 0);
clks[IMX7D_DRAM_ALT_ROOT_CLK] = imx_clk_gate4("dram_alt_root_clk", 
"dram_alt_post_div", base + 0x4130, 0);
clks[IMX7D_OCOTP_CLK] = imx_clk_gate4("ocotp_clk", "ipg_root_clk", base 
+ 0x4230, 0);
+   clks[IMX7D_SNVS_CLK] = imx_clk_gate4("snvs_clk", "ipg_root_clk", base + 
0x4250, 0);
clks[IMX7D_USB_HSIC_ROOT_CLK] = imx_clk_gate4("usb_hsic_root_clk", 
"usb_hsic_post_div", base + 0x4420, 0);
clks[IMX7D_SDMA_CORE_CLK] = imx_clk_gate4("sdma_root_clk", 
"ahb_root_clk", base + 0x4480, 0);
clks[IMX7D_PCIE_CTRL_ROOT_CLK] = imx_clk_gate4("pcie_ctrl_root_clk", 
"pcie_ctrl_post_div", base + 0x4600, 0);
diff --git a/include/dt-bindings/clock/imx7d-clock.h 
b/include/dt-bindings/clock/imx7d-clock.h
index e2f99ae..dc51904 100644
--- a/include/dt-bindings/clock/imx7d-clock.h
+++ b/include/dt-bindings/clock/imx7d-clock.h
@@ -452,5 +452,6 @@
 #define IMX7D_OCOTP_CLK439
 #define IMX7D_NAND_RAWNAND_CLK 440
 #define IMX7D_NAND_USDHC_BUS_RAWNAND_CLK 441
-#define IMX7D_CLK_END  442
+#define IMX7D_SNVS_CLK 442
+#define IMX7D_CLK_END  443
 #endif /* __DT_BINDINGS_CLOCK_IMX7D_H */
-- 
1.9.1



[PATCH 1/2] clk: imx: imx7d: add the snvs clock

2018-01-03 Thread Anson Huang
According to the i.MX7D Reference Manual,
SNVS block has a clock gate, accessing SNVS block
would need this clock gate to be enabled, add it
into clock tree so that SNVS module driver can
operate this clock gate.

Signed-off-by: Anson Huang 
---
 drivers/clk/imx/clk-imx7d.c | 1 +
 include/dt-bindings/clock/imx7d-clock.h | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index 992938b..a284c6f 100644
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -799,6 +799,7 @@ static void __init imx7d_clocks_init(struct device_node 
*ccm_node)
clks[IMX7D_DRAM_PHYM_ALT_ROOT_CLK] = 
imx_clk_gate4("dram_phym_alt_root_clk", "dram_phym_alt_post_div", base + 
0x4130, 0);
clks[IMX7D_DRAM_ALT_ROOT_CLK] = imx_clk_gate4("dram_alt_root_clk", 
"dram_alt_post_div", base + 0x4130, 0);
clks[IMX7D_OCOTP_CLK] = imx_clk_gate4("ocotp_clk", "ipg_root_clk", base 
+ 0x4230, 0);
+   clks[IMX7D_SNVS_CLK] = imx_clk_gate4("snvs_clk", "ipg_root_clk", base + 
0x4250, 0);
clks[IMX7D_USB_HSIC_ROOT_CLK] = imx_clk_gate4("usb_hsic_root_clk", 
"usb_hsic_post_div", base + 0x4420, 0);
clks[IMX7D_SDMA_CORE_CLK] = imx_clk_gate4("sdma_root_clk", 
"ahb_root_clk", base + 0x4480, 0);
clks[IMX7D_PCIE_CTRL_ROOT_CLK] = imx_clk_gate4("pcie_ctrl_root_clk", 
"pcie_ctrl_post_div", base + 0x4600, 0);
diff --git a/include/dt-bindings/clock/imx7d-clock.h 
b/include/dt-bindings/clock/imx7d-clock.h
index e2f99ae..dc51904 100644
--- a/include/dt-bindings/clock/imx7d-clock.h
+++ b/include/dt-bindings/clock/imx7d-clock.h
@@ -452,5 +452,6 @@
 #define IMX7D_OCOTP_CLK439
 #define IMX7D_NAND_RAWNAND_CLK 440
 #define IMX7D_NAND_USDHC_BUS_RAWNAND_CLK 441
-#define IMX7D_CLK_END  442
+#define IMX7D_SNVS_CLK 442
+#define IMX7D_CLK_END  443
 #endif /* __DT_BINDINGS_CLOCK_IMX7D_H */
-- 
1.9.1