* [PATCH 0/2] Add support of Temperature sensor Clock for G12 SoC
@ 2019-04-11 8:45 Guillaume La Roque
2019-04-11 8:45 ` [PATCH 1/2] dt-bindings: clk: g12a-clkc: add Temperature Sensor clock ID Guillaume La Roque
2019-04-11 8:45 ` [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock Guillaume La Roque
0 siblings, 2 replies; 5+ messages in thread
From: Guillaume La Roque @ 2019-04-11 8:45 UTC (permalink / raw)
To: jbrunet, narmstrong, khilman, linux-amlogic, linux-clk,
linux-arm-kernel, linux-kernel, devicetree
This patch series add support of Clock for temperature sensor
on Amlogic G12a SoC.
Guillaume
Guillaume La Roque (2):
dt-bindings: clk: g12a-clkc: add Temperature Sensor clock ID
clk: meson-g12a: Add Temperature Sensor clock
drivers/clk/meson/g12a.c | 31 +++++++++++++++++++++++++++
drivers/clk/meson/g12a.h | 3 ++-
include/dt-bindings/clock/g12a-clkc.h | 1 +
3 files changed, 34 insertions(+), 1 deletion(-)
--
2.17.1
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] dt-bindings: clk: g12a-clkc: add Temperature Sensor clock ID
2019-04-11 8:45 [PATCH 0/2] Add support of Temperature sensor Clock for G12 SoC Guillaume La Roque
@ 2019-04-11 8:45 ` Guillaume La Roque
2019-04-11 8:45 ` [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock Guillaume La Roque
1 sibling, 0 replies; 5+ messages in thread
From: Guillaume La Roque @ 2019-04-11 8:45 UTC (permalink / raw)
To: jbrunet, narmstrong, khilman, linux-amlogic, linux-clk,
linux-arm-kernel, linux-kernel, devicetree
Add clock id used by temperature sensor for G12A Socs
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
include/dt-bindings/clock/g12a-clkc.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h
index 30303728fe09..85cfcab10507 100644
--- a/include/dt-bindings/clock/g12a-clkc.h
+++ b/include/dt-bindings/clock/g12a-clkc.h
@@ -133,5 +133,6 @@
#define CLKID_MPLL_5OM 177
#define CLKID_CPU_CLK 187
#define CLKID_PCIE_PLL 201
+#define CLKID_TS 203
#endif /* __G12A_CLKC_H */
--
2.17.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock
2019-04-11 8:45 [PATCH 0/2] Add support of Temperature sensor Clock for G12 SoC Guillaume La Roque
2019-04-11 8:45 ` [PATCH 1/2] dt-bindings: clk: g12a-clkc: add Temperature Sensor clock ID Guillaume La Roque
@ 2019-04-11 8:45 ` Guillaume La Roque
2019-04-11 21:38 ` Martin Blumenstingl
1 sibling, 1 reply; 5+ messages in thread
From: Guillaume La Roque @ 2019-04-11 8:45 UTC (permalink / raw)
To: jbrunet, narmstrong, khilman, linux-amlogic, linux-clk,
linux-arm-kernel, linux-kernel, devicetree
Add TS clock used by two temperature sensor
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
drivers/clk/meson/g12a.c | 31 +++++++++++++++++++++++++++++++
drivers/clk/meson/g12a.h | 3 ++-
2 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index 3a3134976534..e6d2af6ee8ea 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -2335,6 +2335,33 @@ static struct clk_regmap g12a_mali = {
},
};
+static struct clk_regmap g12a_ts_div = {
+ .data = &(struct clk_regmap_div_data){
+ .offset = HHI_TS_CLK_CNTL,
+ .shift = 0,
+ .width = 7,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "ts_div",
+ .ops = &clk_regmap_divider_ro_ops,
+ .parent_names = (const char *[]){ "xtal" },
+ .num_parents = 1,
+ },
+};
+
+static struct clk_regmap g12a_ts = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_TS_CLK_CNTL,
+ .bit_idx = 8,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "ts",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "ts_div" },
+ .num_parents = 1,
+ },
+};
+
/* Everything Else (EE) domain gates */
static MESON_GATE(g12a_ddr, HHI_GCLK_MPEG0, 0);
static MESON_GATE(g12a_dos, HHI_GCLK_MPEG0, 1);
@@ -2615,6 +2642,8 @@ static struct clk_hw_onecell_data g12a_hw_onecell_data = {
[CLKID_PCIE_PLL_DCO_DIV2] = &g12a_pcie_pll_dco_div2.hw,
[CLKID_PCIE_PLL_OD] = &g12a_pcie_pll_od.hw,
[CLKID_PCIE_PLL] = &g12a_pcie_pll.hw,
+ [CLKID_TS_DIV] = &g12a_ts_div.hw,
+ [CLKID_TS] = &g12a_ts.hw,
[NR_CLKS] = NULL,
},
.num = NR_CLKS,
@@ -2803,6 +2832,8 @@ static struct clk_regmap *const g12a_clk_regmaps[] = {
&g12a_cpu_clk_trace,
&g12a_pcie_pll_od,
&g12a_pcie_pll_dco,
+ &g12a_ts_div,
+ &g12a_ts,
};
static const struct meson_eeclkc_data g12a_clkc_data = {
diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h
index 1393a09730a6..5633c72e432d 100644
--- a/drivers/clk/meson/g12a.h
+++ b/drivers/clk/meson/g12a.h
@@ -189,8 +189,9 @@
#define CLKID_PCIE_PLL_DCO 198
#define CLKID_PCIE_PLL_DCO_DIV2 199
#define CLKID_PCIE_PLL_OD 200
+#define CLKID_TS_DIV 202
-#define NR_CLKS 202
+#define NR_CLKS 204
/* include the CLKIDs that have been made part of the DT binding */
#include <dt-bindings/clock/g12a-clkc.h>
--
2.17.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock
2019-04-11 8:45 ` [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock Guillaume La Roque
@ 2019-04-11 21:38 ` Martin Blumenstingl
2019-04-12 8:25 ` guillaume La Roque
0 siblings, 1 reply; 5+ messages in thread
From: Martin Blumenstingl @ 2019-04-11 21:38 UTC (permalink / raw)
To: Guillaume La Roque
Cc: devicetree, Neil Armstrong, khilman, linux-kernel, linux-amlogic,
linux-clk, linux-arm-kernel, jbrunet
Hi Guillaume,
On Thu, Apr 11, 2019 at 10:46 AM Guillaume La Roque
<glaroque@baylibre.com> wrote:
>
> Add TS clock used by two temperature sensor
thank you for working on this!
> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
> ---
> drivers/clk/meson/g12a.c | 31 +++++++++++++++++++++++++++++++
> drivers/clk/meson/g12a.h | 3 ++-
> 2 files changed, 33 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
> index 3a3134976534..e6d2af6ee8ea 100644
> --- a/drivers/clk/meson/g12a.c
> +++ b/drivers/clk/meson/g12a.c
> @@ -2335,6 +2335,33 @@ static struct clk_regmap g12a_mali = {
> },
> };
>
> +static struct clk_regmap g12a_ts_div = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = HHI_TS_CLK_CNTL,
> + .shift = 0,
> + .width = 7,
buildroot_openlinux_kernel_4.9_fbdev_20180706 uses ".width = 8".
That matches with the public S922X datasheet from hardkernel which
states that HHI_TS_CLK_CNTL[7:0] is "ts_clk clk_div"
Martin
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock
2019-04-11 21:38 ` Martin Blumenstingl
@ 2019-04-12 8:25 ` guillaume La Roque
0 siblings, 0 replies; 5+ messages in thread
From: guillaume La Roque @ 2019-04-12 8:25 UTC (permalink / raw)
To: Martin Blumenstingl
Cc: devicetree, Neil Armstrong, khilman, linux-kernel, linux-amlogic,
linux-clk, linux-arm-kernel, jbrunet
hi martin,
On 4/11/19 11:38 PM, Martin Blumenstingl wrote:
> Hi Guillaume,
>
> On Thu, Apr 11, 2019 at 10:46 AM Guillaume La Roque
> <glaroque@baylibre.com> wrote:
>> Add TS clock used by two temperature sensor
> thank you for working on this!
>
>> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
>> ---
>> drivers/clk/meson/g12a.c | 31 +++++++++++++++++++++++++++++++
>> drivers/clk/meson/g12a.h | 3 ++-
>> 2 files changed, 33 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
>> index 3a3134976534..e6d2af6ee8ea 100644
>> --- a/drivers/clk/meson/g12a.c
>> +++ b/drivers/clk/meson/g12a.c
>> @@ -2335,6 +2335,33 @@ static struct clk_regmap g12a_mali = {
>> },
>> };
>>
>> +static struct clk_regmap g12a_ts_div = {
>> + .data = &(struct clk_regmap_div_data){
>> + .offset = HHI_TS_CLK_CNTL,
>> + .shift = 0,
>> + .width = 7,
> buildroot_openlinux_kernel_4.9_fbdev_20180706 uses ".width = 8".
> That matches with the public S922X datasheet from hardkernel which
> states that HHI_TS_CLK_CNTL[7:0] is "ts_clk clk_div"
sorry for this error i'll fix it
>
> Martin
Thanks
guillqume
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-04-12 8:26 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2019-04-11 8:45 [PATCH 0/2] Add support of Temperature sensor Clock for G12 SoC Guillaume La Roque
2019-04-11 8:45 ` [PATCH 1/2] dt-bindings: clk: g12a-clkc: add Temperature Sensor clock ID Guillaume La Roque
2019-04-11 8:45 ` [PATCH 2/2] clk: meson-g12a: Add Temperature Sensor clock Guillaume La Roque
2019-04-11 21:38 ` Martin Blumenstingl
2019-04-12 8:25 ` guillaume La Roque
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