linux-kernel - [PATCHv1 1/9] soc: amlogic: meson-ee-pwrc: Add audio power domain Meson g12a and g12b SoCs

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Date:   Mon,  3 May 2021 14:54:34 +0000
From:   Anand Moon <linux.amoon@...il.com>
To:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Anand Moon <linux.amoon@...il.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCHv1 1/9] soc: amlogic: meson-ee-pwrc: Add audio power domain Meson g12a and g12b SoCs

As per the S922X datasheet add audio power domain controller for
Meson g12a and g12b SoCs.

Cc: Neil Armstrong <narmstrong@...libre.com>
Signed-off-by: Anand Moon <linux.amoon@...il.com>
---
 drivers/soc/amlogic/meson-ee-pwrc.c          | 5 +++++
 include/dt-bindings/power/meson-g12a-power.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/drivers/soc/amlogic/meson-ee-pwrc.c b/drivers/soc/amlogic/meson-ee-pwrc.c
index 50bf5d2b828b..2e07ddf2d6a6 100644
--- a/drivers/soc/amlogic/meson-ee-pwrc.c
+++ b/drivers/soc/amlogic/meson-ee-pwrc.c
@@ -154,6 +154,10 @@ static struct meson_ee_pwrc_mem_domain gxbb_pwrc_mem_vpu[] = {
 	VPU_HHI_MEMPD(HHI_MEM_PD_REG0),
 };
 
+static struct meson_ee_pwrc_mem_domain meson_pwrc_mem_audio[] = {
+	{ HHI_MEM_PD_REG0, GENMASK(5, 4) },
+};
+
 static struct meson_ee_pwrc_mem_domain meson_pwrc_mem_eth[] = {
 	{ HHI_MEM_PD_REG0, GENMASK(3, 2) },
 };
@@ -252,6 +256,7 @@ static struct meson_ee_pwrc_domain_desc axg_pwrc_domains[] = {
 static struct meson_ee_pwrc_domain_desc g12a_pwrc_domains[] = {
 	[PWRC_G12A_VPU_ID]  = VPU_PD("VPU", &gx_pwrc_vpu, g12a_pwrc_mem_vpu,
 				     pwrc_ee_get_power, 11, 2),
+	[PWRC_G12A_AUDIO_ID] = MEM_PD("AUDIO", meson_pwrc_mem_audio),
 	[PWRC_G12A_ETH_ID] = MEM_PD("ETH", meson_pwrc_mem_eth),
 };
 
diff --git a/include/dt-bindings/power/meson-g12a-power.h b/include/dt-bindings/power/meson-g12a-power.h
index bb5e67a842de..1cf20e4e412e 100644
--- a/include/dt-bindings/power/meson-g12a-power.h
+++ b/include/dt-bindings/power/meson-g12a-power.h
@@ -9,5 +9,6 @@
 
 #define PWRC_G12A_VPU_ID		0
 #define PWRC_G12A_ETH_ID		1
+#define PWRC_G12A_AUDIO_ID		2
 
 #endif
-- 
2.31.1